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Backgroud: Osteoporotic vertebral compression fractures (OVCF) cascades (OVCFcs) repeatedly cause vertebral compression to involve multiple vertebra. This study aimed to introduce an accelerated form of OVCFcs: acute multiple OVCF (amOVCF)., Methods: OVCF patients with multiple vertebral augmentations in a spine center between June 2016 and October 2020 were retrospectively studied. Demographics, spine trauma, anatomical distribution, and distribution pattern of OVCF in OVCFcs and amOVCF were summarized and compared., Results: 429 patients with multiple vertebral augmentations in 1164 vertebra were included. There were 210 OVCFcs accumulating 622 OVCF and 219 amOVCF simultaneously involving 542 vertebra. The OVCFcs progressed at 0.48 fractures and 0.56 vertebra per year. Both OVCFcs and amOVCF demonstrated asymmetrical bimodal distribution in spine and most frequently involved L1. The incidence of adjacent OVCF was 40.14% in amOVCF with 2 OVCF and 84.72% in amOVCF with ≥ 3 OVCF, and the distribution pattern of OVCF was not significantly different between amOVCF and OVCFcs. The female/male ratio was 5.56 in OVCFcs and not different from that of 4.34 in amOVCF. The age of females (73.41 ± 8.08 and 76.29 ± 8.25 years old) but not males (77.20 ± 10.13 and 79.75 ± 10.21 years old) was significantly increased from initial to last OVCF in OVCFcs. amOVCF had similar age (72.26 ± 10.09 years old) as OVCFcs at initial OVCF (73.99 ± 8.51 years old) and were significantly younger than OVCFcs at last OVCF (76.82 ± 8.64 years old). 54.29% in OVCFcs and 48.4% in amOVCF reported no evident trauma, and the ratio of apparent spine trauma was higher in amOVCF (43.38%) than in OVCFcs (28.54%)., Conclusions: amOVCF are accelerated form of OVCFcs showing similar anatomical distribution and distribution pattern of OVCF in spine. Both amOVCF and OVCFcs cause multiple fragility fractures without significant spine trauma., Competing Interests: Declarations. Ethics approval and consent to participate: This study was approved by Ethic Committee for Clinical Research of Zhongda hospital affiliated to Southeast University (No.2022ZDSYLL016). Consent for publication: The authors affirm that human research participant provided informed consent for publication of the images in Fig. 1. Competing interests: The authors declare no competing interests., (© 2024. The Author(s).)

Background: This study aims to investigate the characteristics of concomitant distal radius and scaphoid fractures and determine outcome differences of operative and nonoperative management., Methods: A retrospective search of a level-1 trauma center's database over a 15-year period (2007-2022) for concomitant distal radius and scaphoid fractures in adult patients was completed. In all, 31 cases were reviewed for mechanism of injury, method of fracture management, distal radius fracture AO Foundation/Orthopaedic Trauma Association classification, scaphoid fracture classification, time to radiographic scaphoid union, time to motion, and other demographics. A multivariate statistical analysis was completed comparing outcomes in operative versus conservative management of the scaphoid fracture in these patients. Outcomes were defined as time to radiographic union and time to motion., Results: In all, 22 cases of operative fixation of the scaphoid and 9 cases of nonoperative management of the scaphoid were reviewed. One case of nonunion was identified in the operative group. Operative management of scaphoid fractures resulted in a statistically significant reduction in time to motion (2-week reduction) and time to radiographic union (8-week reduction)., Conclusions: This study demonstrates that operative management of scaphoid fractures in the setting of a concomitant distal radius fracture reduces the time to radiographic union and time to clinical motion. This suggests that operative management is ideal in patients who are good candidates for surgery and desire earlier return of motion. However, conservative management should be considered, as nonoperative care showed no statistical difference regarding union rates of scaphoid or distal radius fractures., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared the following potential conflicts of interest with respect to the research, authorship, and/or publication of this article: R.R. is a consultant for Medartis. All other authors have no conflicts of interests to disclose.

Case: A 23-year-old man presented with a 2-month-old injury involving a volar base metacarpal fracture dislocation of carpometacarpal joint (CMC), metacarpophalangeal joint (MP) dislocation, floating metacarpal, and proximal phalanx base fracture. Treatment involved open reduction of volar base metacarpal's fracture and CMC dislocation, MP joint reduction, collateral ligament repair, and proximal phalanx fixation with plates and screws. A modified Eaton-Littler procedure with flexor carpi radialis tendon enhanced CMC joint stability. At 6 weeks, fractures had healed well, achieving good thumb motion. One-year follow-up showed no arthritis or dislocation., Conclusion: Thumb injuries are relatively common and can involve complex fractures and dislocations. Open reduction of the delayed fractures, dislocations, and ligament repair and reconstruction can lead to successful outcome., Competing Interests: Disclosure: The Disclosure of Potential Conflicts of Interest forms are provided with the online version of the article (http://links.lww.com/JBJSCC/C441)., (Copyright © 2024 by The Journal of Bone and Joint Surgery, Incorporated.)

Non-traumatic fractures due to seizures are an overlooked diagnostic group. It is well known that patients with generalized tonic-clonic seizures have an increased trauma risk. However, the cause of fracture is rarely due to the violent forces of muscle contractions. Usually, the primary patient examination focuses on the aetiology of the seizure, which sometimes delays the diagnosis of fractures. This is a case report of a 19-year-old woman who sustained three compression fractures of the thoracic spine due to a generalized tonic-clonic seizure, and a discussion of the diagnostic challenges in such a rare case., (Published under Open Access CC-BY-NC-BD 4.0. https://creativecommons.org/licenses/by-nc-nd/4.0/.)

It's reported that 10% of the inpatients by traumas have fractured ribs. It's easy to judge if it's the case of flail chest, or respiratory failure due to airway injury or pulmonary contusion. There is no guideline for treatments of a patient who has multiple ribs fractures without respiratory failure. We did the surgical stabilization of rib fractures for 10 cases from 2020 to October 2023. As a result, we find out useful surgical indication for treatment of rib fractures.

In case that met several indication criteria with 4 or more rib fractures, we performed surgical stabilization of multiple fractured ribs using a plate and screw system( Super FIXORB MX) that was made of uncalcined hydroxyapatite (u-HA)/poly-L-lactic acid (PLLA) composite material with excellent bioactivity and absorbability. We report our clinical experience of 7 cases in which this device was used. Although there is still room for further consideration of the technique and the strength of the device itself, computed tomography( CT) images taken 9 months after surgery showed that the fixative device was almost assimilated with the bone at the fracture repair site in cases where fixation was successful.

Background: Isolated sternal fracture, a benign injury, has been increasing in the pan-scan era, although one-third of patients with sternal fracture still has trouble with concomitant injury. The differentiation of these two entities is important to optimize patient management., Purpose: To evaluate correlation between retrosternal hematoma and concomitant injury in patients with sternal fracture and to identify predicting factors for concomitant injury in sternal fracture., Material and Methods: A total of 139 patients (84 men; mean age = 54.9 ± 15.3 years) with traumatic sternal fracture were enrolled in this study. We reviewed medical charts and multiplanar computed tomography (CT) images to evaluate cause, location, and degree of sternal fracture, retrosternal hematoma, and concomitant injury. Univariate and multivariate analysis were used to identify variables that were associated with concomitant injury., Results: Concomitant injury on chest CT was observed in 85 patients with sternal fracture. Of the patients, 98 (70.5%) were accompanied by retrosternal hematoma. Multivariate analysis revealed that retrosternal hematoma (odds ratio [OR] = 5.350; P  < 0.001), manubrium fracture (OR = 6.848; P  = 0.015), and motor vehicle accident (OR = 0.342; P  = 0.015) were significantly associated with sternal fracture with concomitant injury., Conclusion: Manubrium fracture and retrosternal hematoma portend a high risk of concomitant injury and indicate the need for further clinical and radiologic work-up.

Abstract: The border wall between the United States and Mexico consists of stretches of metal fencing of varying heights alternating and overlapping with areas of electronic surveillance. Despite national conversations centered around the social, environmental, economic, and political implications of this wall, there is a paucity of studies on deaths occurring in this region. Herein are described 2 cases of fatal injuries sustained from scaling the fence and accidentally falling onto the United States' side in New Mexico. These injuries are compared with those typically incurred in falls from lower and higher heights, and implications of both lateral and vertical expansion of the wall are discussed., Competing Interests: The authors report no conflict of interest., (Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved.)

Lunate coronal fracture is a rare injury, associated with impact along the capitate and lunate axis; neutralization of this axial force is important for satisfactory patient outcomes. This report presents a case of a 51-year-old man with a lunate coronal fracture associated with coronal fractures in the proximal carpal bones and volar and proximal dislocation of the distal carpal row. Open reduction and internal fixation with a dorsal distraction bridge plate were performed. Solid bony union was achieved at the fracture site and the patient resumed full activities without difficulty. Use of distraction bridge plate fixation can support treating this type of injury, in particular, in cases where the lunate fracture is difficult to treat with conventional osteosynthesis techniques; the presented approach provides good short-term results.

Background: The arcuate foramen is a complete or partial bony bridge over the vertebral artery groove of atlas. The mechanism of the arcuate foramen is not clearly understood. Omission of the arcuate foramen sometimes causes lethal iatrogenic injury during spinal surgery., Case Presentation: We describe a patient who was diagnosed with multiple fractures of the cervical vertebrae, arcuate foramen, and right vertebral artery occlusion based on clinical and radiological exams. After conservative treatment, he resumed a normal and productive life., Conclusions: Arcuate foramen is a common variation that causes symptoms such as dizziness, headache, and migraine. If the patient does not develop severe symptoms, conservative treatment can achieve very good results without the necessity to remove the bone bridge. When serious symptoms occur, surgical treatment to resect the bony ridges can relieve the symptoms dramatically., (© 2020 The Authors. Orthopaedic Surgery published by Chinese Orthopaedic Association and John Wiley & Sons Australia, Ltd.)

Purpose: The aim of this study is to conduct clinical and radiographic evaluations of the use of percutaneous bridge plating for distal fibular fractures combined with distal tibia type III open fractures., Methods: Thirty-four patients with acute distal third fibular shaft fractures (4F2A (c) and 4F2B (c) according to the AO/OTA classification) combined with distal tibia type III open fractures were enrolled. Concurrent fibular fractures were fixed with the percutaneous bridge plating simultaneously, while distal tibia open fractures were temporally stabilized with a spanning external fixator. Clinical and radiographic outcomes were evaluated using the Lower Extremity Functional Scale (LEFS), the proportional length difference of the fibula, the talocrural angle, the union rate of the fibula and tibia, the operation time, and complications at the final follow-up., Results: All fibular fractures healed with an average bone healing time of 20.7 ± 6.3 weeks (range, 16-35). The mean proportional length difference was 0.492 ± 0.732% compared with that in the uninjured fibula. The functional assessment result according to the LEFS was 74.0 ± 3.70 points (range, 57-80). No cases of fibula fracture infection developed throughout the follow-up period in any of the patients. Iatrogenic postoperative superficial peroneal nerve injury was not found in any of the patients., Conclusion: With the perspective of minimizing soft tissue problems due to high-energy trauma, the application of percutaneous bridge plating for the treatment of distal fibular fractures can be an alternative to conventional treatment methods., (Copyright © 2020. Published by Elsevier Taiwan LLC.)

Purpose: To assess the safety and efficacy of multilevel thoracolumbar vertebroplasty in the simultaneous treatment of ≥ 6 painful pathologic compression fractures., Materials and Methods: Retrospective review was conducted of 50 consecutive patients treated with vertebroplasty for ≥ 6 pathologic compression fractures in a single session for pain palliation at a tertiary single cancer center from 2015 to 2019. Outcomes measured included procedural safety according to Common Terminology Criteria for Adverse Events (CTCAE), change in 4-week postprocedure back pain by numeric rating scale (NRS), comparison of daily opioid medication consumption, and development of skeletal-related events., Results: A total of 397 pathologic compression fractures were treated during 50 sessions (mean, 7.9 per patient ± 1.5). Mean procedure duration was 162 minutes ± 35, mean postoperative hospitalization duration was 1.6 days ± 0.9, and mean follow-up duration was 401 days ± 297. Seven complications were recorded, including 1 case of symptomatic polymethyl methacrylate pulmonary embolism. No major complications (CTCAE grade 4/5) were reported. NRS pain score was significantly decreased (5.0 ± 1.8 vs 1.7 ± 1.4; P < .0001), with a mean score decrease of 3.3 points (66%). Opioid agent use decreased significantly (76 mg/24 h ± 42 vs 45 mg/24 h ± 37; P = .0003), with a mean decrease of 30 mg/24 h (39%). Skeletal-related events occurred in 7 patients (14%)., Conclusions: Multilevel vertebroplasty for ≥ 6 pathologic compression fractures is safe and provides significant palliative benefit when performed simultaneously., (Copyright © 2020 SIR. Published by Elsevier Inc. All rights reserved.)

Background: The mortality rate is very high for patients with severe multiple trauma with massive pulmonary contusion containing intrapulmonary hemorrhage. Multiple treatment modalities are needed not only for a prevention of cardiac arrest and quick hemostasis against multiple injuries, but also for recovery of oxygenation to save the patient's life., Case Presentation: A 48-year-old Japanese woman fell down stairs that had a height of approximately 4 m. An X-ray showed pneumothorax, pulmonary contusion in her right lung, and an unstable pelvic fracture. A chest drain was inserted and preperitoneal pelvic packing was performed to control bleeding, performing resuscitative endovascular balloon occlusion of the aorta. A computed tomography scan revealed massive lung contusion in the lower lobe of her right lung, pelvic fractures, and multiple fractures and hematoma in other areas. An emergency thoracotomy was performed, and then we performed wide wedge resection of the injured lung, clamping proximal to suture lines with two Satinsky blood vessel clamps. The vessel clamps were left in the right thoracic cavity. The other hemorrhagic areas were embolized by transcatheter arterial embolization. However, since her respiratory functions deteriorated in the intensive care unit, veno-venous extracorporeal membrane oxygenation was used for lung assist. Planned reoperation under veno-venous extracorporeal membrane oxygenation was performed on day 2. Since her respiratory condition improved gradually, the veno-venous extracorporeal membrane oxygenation circuit was withdrawn on day 7. She was transferred to the psychiatric ward of our hospital on day 75., Conclusion: Utilizing multiple treatment modalities such as resuscitative endovascular balloon occlusion of the aorta, damage control surgery, transcatheter arterial embolization, and veno-venous extracorporeal membrane oxygenation with appropriate timing saves a patient with severe polytrauma with massive pulmonary contusion including intrapulmonary hemorrhage.

Rib fractures are common injuries in blunt chest trauma, that cause severe thoracic pain, which limits patients' ability to cough and breathe deeply, which can lead to atelectasis and pneumonia. Various treatments for pain management of rib fractures have been described such as analgesics and regional anaesthesia. The ultrasound-guided erector spinae plane block (ESP) is a novel myofascial plane block for thoracic analgesia after thoracic or abdomen surgery. It is simple to perform the block because the key landmarks of tip of transverse processes and erector spinae muscle are easily visualised on ultrasound. This also allows to treat patients more easily in intensive care unit (ICU). We present a case that used ESP for pain management related to traumatic multiple rib fractures and prevented pulmonary complications with ESP block in ICU.

Background: Despite increased awareness of ipsilateral femoral neck fractures in patients with high-energy femoral shaft fractures and advanced imaging with thin-cut high-resolution computed tomography (CT), failure of diagnosis remains problematic. The purpose of the present study was to determine if the preoperative diagnosis of ipsilateral femoral neck fractures in patients with high-energy femoral shaft fractures can be improved with magnetic resonance imaging (MRI) compared with radiographic and CT imaging., Methods: In response to delayed diagnoses of femoral neck fractures despite thin-cut high-resolution CT, our institutional imaging protocol for acute, high-energy femoral shaft fractures was altered to include rapid limited-sequence MRI to evaluate for occult femoral neck fractures. All patients received standard radiographic imaging as well as thin-cut high-resolution pelvic CT imaging upon presentation. Rapid limited-sequence MRI of the pelvis was obtained to evaluate for an occult femoral neck fracture., Results: Thirty-seven consecutive patients with 39 acute, high-energy femoral shaft fractures resulting from blunt trauma were included. The average age of the patients was 29.1 years (range, 14 to 82 years). Ten (25.6%) of the 39 femoral shaft fractures were open. Two femoral shaft fractures (5.1%) were associated with ipsilateral femoral neck fractures that were detected on radiographs, and no MRI was performed. None of the remaining 37 femoral shaft fractures were associated with a femoral neck fracture that was identified on CT imaging. Thirty-three (89.2%) of 37 patients underwent pelvic MRI to evaluate the ipsilateral femoral neck. Four (12.1%) of those 33 patients were diagnosed with a femoral neck fracture (2 complete, 2 incomplete) that was not identified on thin-cut high-resolution CT or radiographic imaging., Conclusions: Rapid limited-sequence MRI of the pelvis for patients with femoral shaft fractures identified femoral neck fractures that were not diagnosed on thin-cut high-resolution CT in 12% of our patients. Our results suggest that the frequency of femoral neck fractures may be underrepresented on CT imaging; rapid limited-sequence MRI was feasible without delaying definitive treatment even in polytraumatized patients., Level of Evidence: Diagnostic Level III. See Instructions for Authors for a complete description of levels of evidence.

Background: The purpose of this study was to determine the frequency of concurrent ipsilateral distal tibial fractures with tibial shaft fractures in the pediatric population; to identify patient and fracture characteristics that increase the likelihood of a concurrent fracture; and determine if any of these concurrent distal tibial fractures were missed on initial radiographic examination., Methods: Retrospective chart review was done to identify patients 5 to 17 years old who were treated for a tibial shaft fracture at a large, Level 1 free-standing children's hospital and an outpatient orthopaedic practice between 2008 and 2016. Patient and fracture characteristics were recorded., Results: Of 517 fractures (515 patients), 22 (4.3%) had concurrent ipsilateral distal tibial fractures: 11 triplane, 5 medial malleolar, 3 bimalleolar, and 2 Tillaux (Salter-Harris III) ankle fractures, and 1 Salter-Harris II distal tibial fracture. Age was the only patient characteristic significantly associated with a second, more distal fracture: patients with both fractures were older (12.7 y) than those with an isolated tibial shaft fracture (11 y). There was no difference in the rate of distal tibial fractures between high-energy and low-energy mechanisms of injury and no differences in the rate of open injuries or the presence of a fibular fracture. Patients with a tibial shaft fracture at the junction of the middle and distal thirds were significantly more likely to have a concurrent distal tibial fracture; oblique and spiral fracture patterns were more frequent in the group with concurrent distal tibial fractures than in the isolated tibial shaft fracture group., Conclusions: In our series, 36% of the concurrent distal tibial fractures were not diagnosed until chart review for this study, which suggests the need for ankle-specific imaging in certain patients. We recommend ankle-specific imaging when an oblique or spiral tibial shaft fracture is located at the junction of the middle and distal thirds of the tibia or in patients in whom a distal tibial fracture is suspected because of pain, swelling, or bruising., Level of Evidence: Level III-retrospective comparative study.

Objective: To compare the effectiveness of surgical versus nonsurgical treatment for multiple rib fractures accompanied with pulmonary contusion., Methods: The clinical records of consecutive 167 patients with multiple rib fractures accompanied with pulmonary contusion, who were treated from June 2014 to June 2017, were retrospectively analyzed. Of them, 75 and 92 underwent surgery (surgery group) and non-surgical treatment (non-surgery group), respectively. Patient pain score, complications, length of hospital stay, cost of hospitalization, and post-treatment 3-month follow-up results were compared., Results: The mean number of days and moderate pain in the surgery group was significantly lower than that of the non-surgery group (p <0.01). The incidence of post-treatment complications was significantly lower in the surgery group than in the non-surgery group. The length of hospital stay of the surgery group was also significantly shorter than that of the non-surgery group (p <0.01). The cost of hospitalization was significantly higher in the surgery group than in the non-surgery group (p <0.01). The chest computed tomography (CT) scan which was performed 3 months after the treatment revealed that the surgery group had a better recovery than the non-surgery group. Physical recovery of the surgery group was also significantly better than that of the non-surgery group., Conclusion: Surgery to treat multiple rib fractures (≥ 4 fractures) accompanied with pulmonary contusion is safe and effective.

The reamer-irrigator-aspirator (RIA) autograft provides large volumes of autogenous graft that exhibit excellent osteogenic, osteoinductive, and osteoconductive properties. These features, combined with the relative ease of graft harvest and low donor site morbidity when compared with the gold standard iliac crest bone graft (ICBG), have made RIA autograft a viable alternative to ICBG. Some suggest RIA autograft is superior to ICBG, particularly in the setting of large segmental bone defects managed with the induced membrane technique. Although significant complications such as fracture and cortical perforation have been reported, they are preventable if proper surgical strategy and tactics are used., (Copyright © 2019 Elsevier Inc. All rights reserved.)

Background: Rib fractures account for a fairly high proportion of chest injuries, ranging from 55 to 80%. The most common mechanisms of injury include: traffic accident, extrusion and falls from significant heights. Besides, the surgical treatment of multiple rib fractures has been accepted by more and more medical professionals. We reported 5 clinical cases of patients with multiple rib fractures undergoing open reduction and internal fixation using 3D printing technology., Case Presentation: Retrospective analysis of 5 clinical cases of multiple rib fractures from January 2017 to August 2018 in our hospital. A preoperative CT thin slice scan was used to reconstruct the 3D model according to the scanning results, and 3D printing technology was adopted to prepare the rib model. Preoperative reconstruction of the rib's normal shape and lock plate for the shaped ribs was created according to reconstructed model. For multiple fractures especially patients with severely deformed rib shape, it is suggested to intraoperative shape directly to the metal bone plate fixed on the ribs on both ends of the fracture line, in order to establish a basic support frame. The other various fracture section can be fixed on the lock plate respectively. Postoperative chest radiographs of the 5 patients showed that the internal fixations were in good and natural shape. The thoracic contour was well formed and symmetrically with the contralateral side., Conclusion: Making the rib model and the pre-shaped titanium alloy rib locking plate using 3D printing technology, provided a more minimally invasive and precisely individualized treatment for some rib fracture operations.

Fatal falls from heights (˃3 m) often result in blunt force trauma (BFT) to the skeleton. The fracture patterns that result from this BFT mechanism are well understood in forensic anthropology and forensic pathology; however, details of the specific types of fractures that result remain poorly documented. The aim of this study was to provide a detailed examination of the types of fractures that may result from fatal high falls. Fractures were recorded from 95 full-body postmortem computed tomography scans of individuals known to have died from a high fall. Trauma was then analyzed taking into account the extrinsic and intrinsic variables known to influence a fall using multiple logistic regression. A total of 339 types of fractures were classified, of which 16 were significantly associated with this BFT mechanism. Classified fracture types will augment anthropological interpretations of the circumstances of death from BFT in cases of suspected high falls., (© 2018 American Academy of Forensic Sciences.)

In cases of terrorist bomb attacks, the issue of victim identification is the principal aim. For investigators and justice, terrorists must also be identified in a timely manner. The fragmentation of bodies caused by explosive devices however makes this operation difficult. The cases presented correspond to six autopsies of perpetrators carrying explosives. Their explosive belts produced different body sections on areas correlated with the location on the body of carrying explosive charges. Indeed, cross-sectional areas are the signature of the level of explosive devices on the body, and some fracture features through the damage of certain areas of constitutional weaknesses are specific elements to consider. These elements can allow a quick distinction between victims and terrorists, in order to assist in the medico-legal process of identification.

Objective: The purpose of this retrospective study was to determine the incidence of fibular fractures as an associated injury in tibial plateau fractures according to CT scan. We also attempt to introduce a new morphological sub-classification on this associated injury and to analyze the correlation between this classification and tibial plateau fractures., Methods: We selected cases with fibular fractures from all the tibial plateau fracture patients. The cases were further divided into 2 groups: unicondylar group and bicondylar group. On the basis of our new classification system of fibular fracture, all the included cases were divided into 5 subgroups., Results: Finally, a total of 150 cases associated with fibular fractures in 502 tibial plateau fracture cases were identified from our institution database. The incidence of fibular head fracture in tibial plateau fractures was 29.88% (150/502). Seventy-one cases (47.3%) were involved one condyle, and 79 cases (52.7%) involved both. It shows significant difference in the subgroup of avulsion fracture with horizontal fracture line (Type A) which is ratio of 16.9% in unicondylar group and 1.27% in bicondylar group., Conclusion: A new classification of this associated injury describing the morphology of the fracture fragments may improve operative planning., (© 2019 The Authors. Orthopaedic Surgery published by Chinese Orthopaedic Association and John Wiley & Sons Australia, Ltd.)

The injury patterns resulting from fatal high (˃3 m) free falls have previously been documented in clinical and medico-legal contexts; however, details relating specifically to the skeletal blunt force trauma (BFT) have been limited. This study aimed to augment what is known of the skeletal fracture patterns resulting from fatal high free falls. Skeletal trauma was analyzed from full-body postmortem computed tomography scans of 95 individuals who died following a high free fall. Fracture patterns were documented using the five general anatomical regions, axial and appendicular regions, and postcranial unilateral and bilateral regions. Patterns were analyzed in the context of the extrinsic and intrinsic variables that may influence fractures using multiple logistic regression. Fracture patterns involved all aspects of the skeleton, with 98.9% exhibiting polytrauma, and were influenced primarily by the height fallen, manner of death, and landing surface. This improved understanding of fracture patterns will augment anthropological interpretations of the mechanism of BFT in cases of suspected high falls., (© 2018 American Academy of Forensic Sciences.)

Background & Purpose: Distal tibial Triplane fracture with ipsilateral tibial shaft fracture is a rare but important problem. This rarely reported combination of injuries if not recognised may lead to deleterious consequences., Methods/patients: The local database of all emergency admissions was scrutinised to identify subjects before interrogation of the clinical notes and relevant radiographic imaging., Findings: This paper reports a series of five children who were found to have triplane fracture of the distal tibia with concomitant ipsilateral fracture of the tibial shaft., Conclusions: We suggest that a high index of suspicion for concomitant fractures should be maintained in the presence of either triplane fracture of the distal tibia or tibial shaft fractures in the peri-adolescent child. Minimum appropriate imaging should include orthogonal full length plain radiographs of the tibia as well as formal ankle radiographs., (Copyright © 2018 Royal College of Surgeons of Edinburgh (Scottish charity number SC005317) and Royal College of Surgeons in Ireland. Published by Elsevier Ltd. All rights reserved.)

Objective: The objective of the present study was to review the histopathology in the original articles by authors Kleinman and Marks that described the specificity of the classical metaphyseal lesion for child abuse and to determine if there were any oversights in the authors' analysis., Methods: We reviewed the histopathology of the original studies that equated the classical metaphyseal lesion with child abuse. We compared this with the histopathology of metaphyseal fractures caused by known accidental, severe trauma in children and reviewed the histopathology of artifacts that can sometimes be produced in bone histology preparations., Results: Acute classical metaphyseal lesions showed no hemorrhage, and the chronic classical metaphyseal showed islands of cartilage proliferation at the metaphyses and growth plate, findings consistent with rickets and other metabolic bone disorders. Some of the acute metaphyseal lesions were consistent with artifacts., Conclusion: We believe the original studies that equate the classical metaphyseal lesion with child abuse are flawed. The most compelling observation that challenges the histopathology of the classical metaphyseal lesion as being a fracture is the absence of hemorrhage in the acute classical metaphyseal lesion. We hypothesize that some of the classical metaphyseal lesions were artifacts or represent metabolic bone disorders that were not considered and that these two non-traumatic explanations may have been the basis of the abnormal bone findings., (Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.)

The term 'B.A.S.E jump' refers to jumping from a building, antenna, span (i.e., bridge) or earth (i.e., cliff) structure, and parachuting to the ground. There are numerous hazards associated with B.A.S.E jumps which often result in injury and, occasionally, fatality. This case report details the skeletal trauma resulting from a fatal B.A.S.E jump in Australia. In this case, the jumper impacted the ground from a fall of 439m in a feet-first landing position, as a result of a partially deployed parachute, under extreme vertical deceleration. Skeletal trauma was analyzed using full-body post mortem computed tomography (PMCT) and contextual information related to the circumstances of the jump as reported by the Coroner. Trauma to 61 skeletal elements indicates the primary impact was to the feet (i.e., feet-first landing), followed by an anterior impact to the body (i.e., fall forwards). Details of the individual fracture morphologies indicate the various forces and biomechanics involved in this fall event. This case presents the types of fractures that result from a B.A.S.E jump, and highlights the value of using PMCT and coronial data as tools to augment skeletal trauma interpretations., (Crown Copyright © 2018. Published by Elsevier B.V. All rights reserved.)

This article describes the operative stabilization of a flail chest due to traumatic serial rib fractures with extensive chest wall deformation and respiratory insufficiency. Initial conservative treatment including systemic and regional pain management and non-invasive positive pressure ventilation did not improve the pain or ventilation. Therefore, a single-port video-assisted thoracoscopic surgery (VATS) assisted internal fixation of the ribs was performed. The thoracoscopy enabled easy repositioning of the ribs and additionally an estimation of intrathoracic injuries.

Objectives: To evaluate the Taylor spatial frame (TSF) for primary and definitive fixation of open supracondylar-intracondylar femoral (SIF) fractures., Design: Retrospective., Setting: Level I trauma center., Patients: Subset of 20 SIF open fractures treated with TSF extracted from a consecutive series of 80 SIF fractures treated between 2007 and 2013., Intervention: Eighteen (90%) fractures underwent definitive fixation with the TSF; 2 were treated primarily within 24 hours of injury. Mean time interval between primary treatment and secondary TSF was 5 days., Main Outcome Measurements: Clinical and radiological., Results: Complete union was obtained in 17 (85%) fractures without additional surgery at an average of 33 weeks. Three nonunions and 1 malunion occurred. No deep infection occurred. Results based on Association for the Study and Application of the Method of Ilizarov criteria: 37% excellent, and 63% good for bone outcomes; 5% excellent, 58% good, and 37% fair for functional outcomes. Neer knee scores were 21% excellent, 68% good, and 11% fair. The mechanical lateral distal femoral angle and anatomic posterior distal femoral angle values were within normal range in 80% and 90% of patients, respectively. Abnormal mechanical axis deviation was observed in 4 (20%) cases (2 had associated tibia fractures)., Conclusions: Primary and definitive fixation with the TSF are effective. Advantages include continuity of device until union, reduced risk of infection, early mobilization, restoration of primary defect caused by bone loss, easy and accurate application, convertibility and versatility, and improved union rate and range of motion for SIF open fractures., Level of Evidence: Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.

A monolateral sacrum fracture was primarily diagnosed with a CT and treated with PMMA augmented SI screw fixation. The following CT showed an unexpected contralateral fracture which led to the need for a lumbopelvic stabilization. In the course of 6 months, successively occurring adjacent fractures required recurrent vertebroplasty. Most of these fractures could only be diagnosed through MRI. It remains unclear, whether initially even the contralateral sacral ala was fractured.

High-energy, open tibial shaft fractures may result in significant comminution, bone loss, and soft tissue injuries. Early, thorough debridement of all nonviable tissue is of critical importance in treating these fractures as an inadequate initial debridement increases the risk of infection and nonunion. Large iatrogenic bone and soft tissue defects can result from debridement and will require subsequent reconstruction by both orthopaedic and plastic surgeons. Although a variety of approaches exist to address these reconstructions, successful management of bone defects remains a considerable challenge. In this article, we detail our approach to debridement and reconstruction of segmental tibial defects and provide a review on the literature on this topic.

Segmental transport is an effective method of treatment for segmental defects, but the need for external fixation during the transport phase is a disadvantage. To avoid external fixation, we have developed a Cylinder-Kombi-Tube Segmental Transport (CKTST) module for combination with a commercially available motorized lengthening nail. This CKTST module allows for an all-internal segmental bone transport and also allows for optional lengthening if needed. The concept and surgical technique of CKTST are described and illustrated with a clinical case.

We report a 40-year-old man who presented with multiple bone pseudofractures after about 20 years from the onset of Wilson's disease (WD). At age 36, he first noticed pain in his left shoulder. At age 39, he had multiple chest pain. On neurologic examinations, dysarthria and dysphagia due to pseudobulbar palsy, rigidity and tremor on right upper lim were observed. WD was confirmed because of low levels of plasma cupper and ceruloplasmin in addition to ATP7B gene mutation. The chest X-ray revealed multiple fractures of the several ribs. We diagnosed osteomalacia due to Fanconi's syndrome because of hypophosphatemia and the impairment of renal tubules for WD. After administration of vitamin D, there happened no new bone pseudofractures. Although bone pseudofractures accompanied by Wilson's disease generally happen in childhood, we should be aware of this symptom even in adulthood.

Background: Isolated coronoid, isolated radial head, and combined coronoid and radial head fractures are common elbow fractures, and specific ligamentous injury of each fracture configuration has been reported. However, the osseous injury mechanism related to ligament status remains unclear., Questions/purposes: The objectives of this study were: (1) to determine what ligamentous injury patterns (medial or lateral collateral) and bone contusion patterns (medial or lateral) are associated with isolated coronoid, isolated radial head, and combined coronoid and radial head fractures; (2) to correlate the osseous injury mechanism based on these findings with isolated coronoid, isolated radial head, and combined coronoid and radial head fractures; and (3) to determine whether isolated and combined coronoid fractures have different fracture lines through the coronoid (tip or anteromedial facet), speculated to be caused by different injury mechanisms., Methods: Between June 2007 and June 2012, 100 patients with elbow fractures were included in the cohort, with 46 of these patients being excluded owing to incongruity for our surgical indication. Finally, 54 patients with surgically treated elbow fractures who had MRI preoperatively were assessed retrospectively. There were 17 elbows with isolated coronoid fractures, 22 with isolated radial head fractures, and 15 with combined coronoid and radial head fractures. Collateral ligament injury pattern and existence of distal humerus bone contusion were reviewed on MR images., Results: Patients with isolated radial head fractures were at greater risk of medial collateral ligament rupture compared with patients with isolated coronoid fractures (radial head only: 15 of 22 [68%]; coronoid only: three of 17 [18%]; odds ratio [OR], 10.0; 95% CI, 2.2-46.5; p = 0.002). Patients with isolated coronoid fractures had greater risk of lateral ulnar collateral ligament ruptures (coronoid: 16 of 17 [94%]; radial head: seven of 22 [32%]; OR, 3.5; 95% CI, 3.8-333.3; p < 0.001). The presence of radial head fractures was associated with the risk of lateral bone bruising (isolated radial head fracture: 32 of 37 [86%], isolated coronoid fracture: four of 17 [24%]; OR, 29.6; 95% CI, 5.2-168.9; p < 0.001). Medial bone bruising was only detected in isolated coronoid fractures (isolated coronoid fracture: 12 of 17 [71%], others: zero of 37 [0%]). All isolated coronoid fractures involved the anteromedial facet of the coronoid (17 of 17; 100%). However, combined coronoid and radial head fractures often involved the tip (13 of 15; 87%)., Conclusions: Isolated coronoid fractures mostly involved the anteromedial facet of the coronoid process associated with lateral ulnar collateral ligament rupture and medial bone bruising. However, isolated radial head fractures were associated with medial collateral ligament rupture and lateral bone bruising. Combined coronoid and radial head fractures mostly involved a tip fracture of the coronoid with lateral ulnar collateral ligament rupture and lateral bone bruising. Thus surgeons may predict which ligament they should be aware of in the surgical field., Level of Evidence: Level III, prognostic study.

Carpometacarpal fracture dislocations of the hand are a relatively uncommon injury. The injury is difficult to diagnose because of the gross swelling of the hand. The diagnosis of this unusual form of injury requires a high index of suspicion, vigilant examination and high-quality radiography. This article reports a case of young male grieved with dislocation of all carpometacarpal (CMC) joints due to motor vehicle collision. Standard radiographs and CT scan revealed dorsal dislocations of second to fourth CMC joints, volar fracture dislocation of fifth carpometacarpal joint, fracture dislocation of CMC joint of thumb and dorsal dislocation of the trapezoid. Patient was treated with closed manipulation and percutaneous pinning with multiple K - wires. Follow up radiographs showed adequate reduction and fracture union. Intensive postoperative physiotherapy is vital for achieving a good outcome.

Purpose: The purpose of this study was to assess the effects of recent surgical rib fixation and establish its indications not only for flail chest but also for multiple rib fractures., Methods: Between 2007 and 2015, 187 patients were diagnosed as having multiple rib fractures in our institution. After the propensity score matching was performed, ten patients who had performed surgical rib fixation and ten patients who had treated with non-operative management were included. Categorical variables were analyzed with Fischer's exact test and non-parametric numerical data were compared using the Mann-Whitney U test. Wilcoxon signed-rank test was performed for comparison of pre- and postoperative variables. All statistical data are presented as median (25-75 % interquartile range [IQR]) or number., Results: The surgically treated patients extubated significantly earlier than non-operative management patients (5.5 [1-8] vs 9 [7-12] days: p = 0.019). The duration of continuous intravenous narcotic agents infusion days (4.5 [3-6] vs 12 [9-14] days: p = 0.002) and the duration of intensive care unit stay (6.5 [3-9] vs 12 [8-14] days: p = 0.008) were also significantly shorter in surgically treated patients. Under the same ventilating conditions, the postoperative values of tidal volume and respiratory rate improved significantly compared to those values measured just before the surgery. The incidence of pneumonia as a complication was significantly higher in non-operative management group (p = 0.05)., Conclusions: From the viewpoints of early respiratory stabilization and intensive care unit disposition without any complications, surgical rib fixation is a sufficiently acceptable procedure not only for flail chest but also for repair of severe multiple rib fractures.

Purpose: Rib fractures are a common chest injury that can typically be treated nonoperatively. However, a percentage of these will go on to nonunion, either because of unique characteristics of the fracture itself or because of a variety of poor healing factors of the host. If a patient has continued symptomology beyond 3 months, surgeons may consider operative management., Methods: Although isolated resection of fibrous scar tissue from the nonunion site may be sufficient in some cases, it may also be necessary to provide additional structural integrity to the rib depending on the extent of the fracture pattern and resection. This goal can be achieved operatively with rib plating and bone grafting to promote healing., Results: This video demonstrates the use of plating in the treatment of rib nonunion. It begins with relevant background information on rib fractures and nonunions, then details the approach, open reduction and internal fixation of 3 ribs using plates and bone graft aspirate. Pearls and pitfalls are included during the surgical technique aspect of the video to both help guide surgeons new to the procedure and provide potentially advantageous technical details to more experienced surgeons.

Purpose: Bilateral posterior fracture dislocation is a rare injury commonly associated with seizures. When the humeral head defect (reverse Hill-Sachs lesion) is between 20% and 45%, operative fixation using a modified McLaughlin procedure is recommended. This video demonstrates a case of bilateral posterior fracture dislocation after a drug-induced seizure treated with a modified McLaughlin procedure., Methods: The original McLaughlin procedure involved transfer of the subscapularis tendon from the lesser tuberosity to the reverse Hill-Sachs defect. However, the modified McLaughlin procedure is more commonly described in the literature as of late and involved the transfer of the lesser tuberosity along with the subscapularis., Results: This video demonstrates the modified McLaughlin technique for a posterior fracture dislocation. Computerized tomography confirms the articular impression fractures of the proximal humerus. Through a deltopectoral approach, the lesser tuberosity along with the subscapularis tendon was transferred into the defect., Conclusions: The modified McLaughlin procedure demonstrates excellent clinical and radiographic results after posterior fracture dislocation of the shoulder with a reverse Hill-Sachs lesion between 25% and 45%.

Objectives: To evaluate in-hospital, 1-year, and 5-year survivorship of geriatric patients after high-energy trauma, to compare survivorship of geriatric patients who sustained high-energy trauma with that of those who sustained low-energy trauma, and to identify predictors for mortality., Design: Retrospective., Setting: Urban Level I trauma center., Patients: Study group of 1849 patients with high-energy trauma and comparison group of 761 patients with low-energy trauma., Intervention: Each patient was observed from the time of index admission through the end of the study period or until death or readmission., Main Outcome Measurement: Long-term survivorship based on the Social Security Death Index., Results: Survivorship between patients with high-energy and low-energy injuries was statistically significant. Among patients who sustained high-energy injuries, in-hospital mortality was 8%, 1-year mortality was 15%, and 5-year mortality was 25%. Among patients who sustained low-energy injuries, in-hospital mortality was 3%, 1-year mortality was 23%, and 5-year mortality was 40%. Low-energy mechanism of injury was an independent predictor for 1-year and 5-year mortality, even when controlling for Charlson Comorbidity Index (CCI), Injury Severity Score (ISS), age, sex, body mass index (BMI), and admission Glasgow Coma Scale (GCS) score., Conclusions: Geriatric patients with high-energy injuries and those with low-energy injuries seem to represent different patient populations, and low-energy mechanism seems to be a marker for frailty. High-energy mechanism was associated with lower long-term mortality rates, even when controlling for CCI, ISS, age, sex, BMI and admission GCS score., Level of Evidence: Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.

Althouygh Menkes disease has well-recognized neurologic, developmental, and cutaneous features, the initial presentation may resemble child abuse. We describe a 5-month-old boy with multiple fractures indicative of nonaccidental trauma who was ultimately diagnosed with Menkes disease. Copper deficiency leads to connective tissue abnormalities and may result in subdural hematomas, wormian bones, cervical spine defects, rib fractures, and spurring of the long bone metaphyses. Several of these findings, including fractures and subdural hematomas, may be misinterpreted as child abuse., (© 2017 Wiley Periodicals, Inc.)

Background and Aim of the Work: The management of displaced 2- and 3-part fractures of the proximal humerus is controversial, both in younger and in elderly patients. The purpose of this paper is to evaluate the functional results of the Contours Proximal Humerus Plate (OrthofixR, Bussolengo,Verona, Italy), for the treatment of displaced 2- and 3-part fractures of the proximal humerus., Methods: We retrospectively reviewed 55 patients with proximal humerus fractures, who underwent osteosynthesis with Contours Proximal Humerus Plate from December 2011 to March 2015. We had 21 patients with 2-part fractures and with an average age of 67.1 years and 34 patients with 3-part fractures, with average age of 63.6 years., Results: The average union time was 3 months. The mean Constant score was 67 for 2-part fracture group and 64.9 for 3-part fracture group. The difference was not statistically significant (p = 0.18). The overall complication rate was 14.5 %. Six patients underwent additional surgery (10.9%)., Conclusions: The most frequent major complication was secondary loss of reduction following varus collapse of the fracture (2 cases). In these patients, there was loss of medial hinge integrity due to impaction and osteoporosis. The placement of the main locking screw in the calcar area to provide inferomedial support is the rational of the Contours Proximal Humerus Plate. Osteosynthesis with Contours Proximal Humerus Plate is a safe system for treating displaced 2- and 3-part fractures of the proximal humerus, with good functional results and complication rates comparable to those reported in the literature.

We report the case of a 15-year-old boy with combined fractures of the scaphoid, capitate, and hamate that represents a rare variation of the well-known Fenton's syndrome. Fixation was performed for the unstable fractures of the scaphoid and capitate with the use of cannulated Herbert screws and K‑wires respectively. K‑wires were removed after 6 months, with subsequent physiotherapy. After 6 months, CT confirmed complete consolidation of the two surgically treated carpal fractures and the conservatively treated fracture of the hamate. Regarding function, the patient is able to incorporate the hand into his school-related activities and has a good range of motion, with strong closure of the fist.

Pelvic ring fractures are defined as life-threatening injuries that can be treated surgically with external or internal fixation. The authors report on an 81-year-old woman with an unstable pelvic fracture accompanying multiple traumas that was successfully treated with a less invasive procedure. The patient was injured in a traffic accident and sustained a total of 20 fractures, including pelvic ring, bilateral rib, and lumbar transverse processes fractures, and multiple fractures of both upper and lower extremities. The pelvic ring fracture was unstable with fractures of the bilateral sacrum with right sacroiliac disruption, right superior and inferior pubic rami, left superior pubic ramus, and ischium. During emergency surgery, bilateral external fixation was applied to the iliac crest to stabilize the pelvic ring. Second and third surgeries were performed 11 and 18 days after the first emergency surgery, respectively, to treat the multiple fractures. At the third surgery, the pelvic ring fracture was stabilized surgically using a less invasive posterior fixation technique. In this technique, 2 iliac screws were inserted on each side following an 8-cm midline posterior incision from the S-1 to S-3 spinous process, with the subcutaneous tissue detached from the fascia of the paraspinal muscles. The S-2 spinous process was removed and 2 rods were connected to bilateral iliac screws to stabilize the bilateral ilium in a switchback fashion. A crosslink device was applied to connect the 2 rods at the base of the S-2 spinous process. Following pelvic fixation, percutaneous pedicle screws were inserted into L-4 and L-5 vertebral bodies on both sides, and connected to the cranial rod connecting the bilateral iliac screws, thus completing the lumbopelvic fixation. The postoperative course was favorable with no postoperative complications. At the 10-month follow-up, bone union had been achieved at the superior ramus of the pubis, the patient did not complain of pain, and her activities of daily life returned to preinjury status. Unstable pelvic ring fractures need to be sufficiently stabilized for good surgical outcome. However, to avoid postoperative complications, a less invasive treatment is preferred, particularly in cases with poor general condition. This procedure is less invasive and provides sufficient stabilization to the unstable pelvic ring fracture, and thus is the ideal surgical procedure for such cases.