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Introduction: Patients have long turned to the Internet for answers to common medical questions. As the ability to access information evolves beyond standard search engines, patients with adolescent idiopathic scoliosis (AIS) and their parents may use artificial intelligence chatbots such as ChatGPT as a new source of information., Methods: Ten frequently asked questions regarding AIS were posed to ChatGPT. The accuracy and adequacy of the responses were graded as excellent not requiring clarification, satisfactory requiring minimal clarification, satisfactory requiring moderate clarification, and unsatisfactory requiring substantial clarification., Results: ChatGPT gave one response that was excellent not requiring clarification, four responses that were satisfactory requiring minimal clarification, three responses that were satisfactory requiring moderate clarification, and two responses that were unsatisfactory requiring substantial clarification, with information about higher level, more complex areas of discussion such as surgical options being less accurate., Conclusion: ChatGPT provides answers to FAQs about AIS that were generally accurate, although correction was needed on specific surgical treatments. Patients may be at risk of developing a Dunning-Kruger effect by proxy from the superficial and sometimes inaccurate information provided by ChatGPT on more complex aspects of AIS., (Copyright © 2024 by the American Academy of Orthopaedic Surgeons.)

Introduction: Despite recent efforts to increase the participation of women in orthopaedic surgery, there remains a gender gap, particularly when compared with other medical specialties. Acting as a principal investigator (PI) in a clinical trial can give physicians notable exposure and national recognition, which can improve their chances of promotion and tenure. This study aims to assess the proportion of women serving as PIs in pediatric orthopaedic clinical trials, examine associated trial characteristics, and explore geographic distribution., Methods: A cross-sectional analysis of clinical trials was conducted using data from the ClinicalTrials.gov registry. Specific search terms were used to identify pediatric orthopaedic trials. Data on trial characteristics, including phase, status, funding source, and intervention type, were collected. PI sex was determined using Genderize.io, an application program interface that predicts the sex of individuals based on their name, and the geographic distribution of women PIs was examined., Results: From 2007 to 2022, women PIs increased from zero to 26.86%. The United States saw no significant increase (β = 1.553; P = 0.125), but international trials did (β = 2.845; P = 0.008). Women PIs led more active/completed trials and trials with behavioral/other interventions. Geographic analysis showed higher representation in North America (38.47%), especially the Northeast (28.17%) and West (25.35%). The United States had 28.74% women PIs, with California (15.49%) leading., Conclusion: Progress toward gender parity in pediatric orthopaedic research is evident; however, disparities still exist. Efforts to provide additional research opportunities for women in orthopaedics may be crucial in attracting and retaining diverse talent in the field. Targeted initiatives may have potential in achieving equal representation in orthopaedics., (Copyright © 2024 by the American Academy of Orthopaedic Surgeons.)

Introduction: Posttraumatic osteoarthritis of the knee (PTOAK) is a known sequela of bony and soft-tissue articular knee injuries, although its historically reported prevalence is highly variable with no recent population-based studies., Methods: The TriNetX/US Collaborative Network database was queried to identify adult patients diagnosed with a history of knee trauma using ICD-10-CM coding. Primary outcomes measured were yearly incidence proportion (IP), incidence rate (IR), and prevalence of knee osteoarthritis in the United States from 2000 to 2022. Chi square analyses were conducted to compare outcomes across categorical data. Regression modeling was performed to project PTOAK epidemiology to 2030. Statistical significance was held at P < 0.05 for all analyses., Results: Nine hundred forty-eight thousand eight hundred fifty-three patients meeting criteria were identified. As of 2022, the IP of PTOAK was 5.93%, IR was 2.26 × 10 -4 cases/person-day, and prevalence was 21.1%. By strata in 2022, posttraumatic knee OA is most prevalent among the 54 to 59-year-old age group (50.9%), 60 to 64-year-old age group (50.3%), 50 to 54-year-old age group (49.7%), female patients (24.2%), and White patients (23.1%). Regression analyses revealed that the IP, IR, and prevalence of PTOAK have increased exponentially from 2000 to 2022. By 2030, the model predicts that the IP will further increase to 10.7% (95% PI = 9.79% to 11.7%), IR will be 3.79 × 10 -4 cases/person-day (95% PI = 3.28 × 10 -4 to 4.29 × 10 -4 ), and prevalence of PTOAK in the United States will be 40.6% (95% PI = 39.1% to 42.0%)., Discussion: These findings echo earlier, smaller scale studies but reveal an alarming rise in PTOAK prevalence, potentially doubling by 2030. The financial burden of knee OA treatment in the United States is already substantial, costing between $5.7 and $15 billion USD annually. This projected increase in prevalence could further increase healthcare expenditures by $1 to 3 billion by 2030. These results emphasize the need for additional research into factors contributing to PTOAK, evidence-based preventive public health interventions, and the development of multidisciplinary system-based care delivery optimization pathways., (Copyright © 2024 by the American Academy of Orthopaedic Surgeons.)

The selection of fusion levels in the treatment of adolescent idiopathic scoliosis remains complex. The goals of surgery are to minimize the risk of future progression and optimize spinal balance while fusing the least number of levels necessary. Several classifications, rules, and algorithms exist to guide decision making, although these have previously not been easily referenced in a study. This review aims to provide an evidence-based approach of selecting fusion levels that balances the expert opinion of the authors with the current literature., (Copyright © 2023 by the American Academy of Orthopaedic Surgeons.)

Background: Cast room procedures can be a source of considerable distress for pediatric patients. High levels of anxiety can make it difficult to perform procedures effectively and may negatively affect the doctor-patient relationship. We sought to evaluate available interventions to reduce anxiety in pediatric patients undergoing orthopaedic cast room procedures., Methods: Following the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols guidelines, we performed a systematic review to answer our study question (PROSPERO registration of the study protocol: CRD42022333001, May 28, 2022). PubMed, EBSCO host, MEDLINE, Cochrane, and Google Scholar electronic databases were used to identify all studies evaluating interventions to reduce pediatric anxiety during orthopaedic cast room procedures between January 1, 1975, and June 1, 2022. The quality of included studies was assessed using the Jadad scale., Results: Our initial search yielded 1,490 publications, which were then screened for appropriate studies that aligned with the purpose of our review. Fourteen studies comprising 8 prospective cohort and 6 randomized controlled trials were included. The total sample size of included studies consisted of 1,158 patients with participant age ranging from 1 to 21 years. The interventions investigated included noise reduction headphones, musical therapy, inclusion of a certified child life specialist, casting shears, virtual reality, Bedside Entertainment and Relaxation Theater (BERT), children's and instructional videos, and video games. Most of the included interventions were effective at reducing anxiety during cast room procedures. However, there was variation in anxiety reduction across cast room procedure and treatment modality., Conclusion: The use of physical or technology-based distraction tools can play an important interventional role in improving patient satisfaction during cast room procedures. The majority were inexpensive, readily applicable to the clinical setting, and of negligible risk to the patient., Level of Evidence: Level II. See Instructions for Authors for a complete description of levels of evidence., Competing Interests: Disclosure: The Disclosure of Potential Conflicts of Interest forms are provided with the online version of the article (http://links.lww.com/JBJSREV/A902)., (Copyright © 2023 by The Journal of Bone and Joint Surgery, Incorporated.)

Case: A 2-year-old male child presented as a polytrauma after having been run over by a motor vehicle. His orthopaedic injuries included a pelvic ring injury, a displaced subtrochanteric femur fracture, and a clavicle fracture. His pelvic ring injury ultimately required open reduction with suture fixation after failure of closed management., Conclusion: Pelvic ring injuries are relatively uncommon in young children, and even more rarely do they require surgical intervention. We detail the case of one such patient who required open management of his anteroposterior compression II pelvic ring injury, and we describe an alternative fixation technique using suture wire., Competing Interests: Disclosure:TheDisclosure of Potential Conflicts of Interestforms are provided with the online version of the article (http://links.lww.com/JBJSCC/B686)., (Copyright © 2021 by The Journal of Bone and Joint Surgery, Incorporated.)

Septic arthritis continues to present challenges regarding the clinical diagnosis, workup, and definitive management. Urgent management is essential, so treating surgeons must efficiently work through differential diagnoses, identify concomitant infections, and do a timely irrigation and débridement. The incidence of methicillin-resistant Staphylococcus aureus is increasing, typically resulting in a more rapid progression of symptoms with more severe clinical presentation. The diagnostic utility of MRI has resulted in improved detection of concomitant septic arthritis and osteomyelitis, although MRI must not substantially delay definitive management. Early diagnosis followed by urgent irrigation and débridement and antibiotic therapy are essential for satisfactory long-term outcomes. Antibiotics should not be administered until blood cultures and arthrocentesis fluid are obtained, except in rare cases of a septic or toxic patient. Once cultures are obtained, empiric antibiotic therapy should commence and provide coverage for the most likely pathogens, given the patient's age. Laboratory markers, especially C-reactive protein, should be followed until normalization and correlate with resolution of clinical symptoms. Definitive antibiotic selection should be shared with a pediatric infectious disease specialist, who can help guide the duration of treatment., (Copyright © 2021 by the American Academy of Orthopaedic Surgeons.)

Case: We present the case of a 15-year-old girl who has a history of Ponseti casting followed by Achilles tenotomies for congenital clubfeet as an infant and subsequently suffered an acute traumatic midsubstance Achilles tendon rupture on the left and midsubstance Achilles tendinosis on the right., Conclusions: Traumatic pediatric Achilles ruptures are rare. There are no prior reported cases in patients with a history of Achilles tenotomy, despite it being a described potential complication. This case highlights the potential for an Achilles rupture years after tenotomy and presents surgical repair as a satisfactory treatment option for Achilles ruptures in adolescents.

Background: The optimal treatment of displaced middle-third clavicular fractures in pediatric and adolescent patients remains controversial. Furthermore, risk factors for the failure of nonoperative treatment have not been clearly defined. Therefore, we designed a systematic review and critical analysis to assess appropriate Grades of Recommendation for evidence-based treatment of middle-third clavicular fractures in the pediatric and adolescent populations., Methods: We performed a systematic review following a search of the PubMed, Embase, and Cochrane databases that was conducted in May 2017. The search terms were clavicle, clavic*, and fracture. Our specific PubMed search was ("clavicle"[MeSH] OR clavic*) AND ("fracture"[MeSH] OR fracture*). The results were filtered for English language and subjects ≤18 years of age. There was no chronological limit on the results. The results were then assessed for relevance via a stepwise approach by first screening titles, then abstracts, and, finally, full text. The levels of evidence were determined for studies that met the inclusion criteria. The findings were summarized, and Grades of Recommendation were assigned by consensus., Results: Our search returned 3,615 studies. Of these, 215 were potentially relevant. Studies that did not meet our inclusion criteria were removed by consensus. One hundred and nineteen full-text articles were then assessed. Of these, 19 met the inclusion criteria. Overall, patients with both operative and nonoperative treatment of displaced middle-third clavicular fractures have good functional outcomes, with Grade-B supporting evidence. There is Grade-B evidence that operative treatment results in a high complication rate. Both plating and nailing have a high likelihood of requiring implant removal, with Grade-B evidence. There is conflicting evidence regarding the effect of both nonoperative and operative treatment on patient cosmesis following displaced fractures. There is Grade-B evidence that nonunions of pediatric clavicular fractures are exceptionally rare, regardless of treatment strategy. Nonoperatively treated displaced fractures have conflicting evidence regarding any adverse effect displacement may have on functional status., Conclusions: Existing literature does not clearly delineate appropriate indications for nonoperative care or relative indications for operative intervention. Further studies are needed to guide treatment and promote better informed consent., Level of Evidence: Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.

Case: A 30-month-old boy with a displaced medial condyle fracture and no history of an elbow dislocation was found to have an entrapped median nerve., Conclusion: Entrapment of the median nerve is a potential consequence of a displaced medial condyle fracture, even when there are no neurologic deficits on presentation. This provides additional support for open reduction of these fractures rather than percutaneous treatment or nonoperative management. Prompt identification and extraction of an interposed ulnar or median nerve is imperative to prevent the catastrophic consequences of an upper-extremity nerve palsy in children, as well as to optimize fracture-healing and elbow growth and development.

Background: Although repetitive microtrauma and athletic overuse patterns are most commonly associated with osteochondritis dissecans (OCD), recent studies have identified a potential genetic predisposition for OCD. Several case series have documented family pedigrees that support autosomal-dominant inheritance, but the families in these studies were all selected as a result of unique histories that may not accurately represent OCD inheritance patterns at large. Because there has been little investigation beyond these case reports, we aimed to describe a broader, more representative pattern of OCD inheritance applicable to all affected patients., Questions/purposes: (1) What proportion of patients treated for OCD of the knee have one or more immediate and/or extended family members with a history of OCD lesions? (2) Do patients with more phenotypically potent lesions, which we defined as patients with bilateral OCD lesions or patients who have undergone multiple procedures for OCD, have a higher frequency of affected relatives than those with less potent lesions?, Methods: This retrospective study queried patient databases, diagnosis codes (International Classification of Diseases, 9th Revision), and surgical logs at a regional, tertiary care children's hospital to identify all patients treated over a 10-year period (March 2004-March 2014) by the senior author for OCD of the knee. All patients aged 0-18 years at the time of diagnosis were included. At our institution, patients with intact lesions are treated with a trial of conservative therapy; conversely, patients with a break in the articular cartilage and/or loose fragments of bone/cartilage are treated surgically. There were no OCD-specific contraindications to surgery. This search identified 543 patients. After patient identification, a questionnaire was designed that asked for the number, age, and gender of all immediate family members and the history of OCD lesions in any family member (immediate or extended). For all positive family members, patients were further queried regarding relevant clinical details to affirm a history of OCD. Patients were contacted by mailed questionnaires and phone calls for survey completion. All 543 patients received the survey, of which 103 (19%) responded to it and were included here. Responders were approximately 1 year younger than nonresponders; there was no difference in gender distribution. A retrospective chart review was then conducted to collect demographic information, phenotypic disease severity, and treatment details. Of the 103 included patients, 20 patients (19%) with unilateral lesions were managed nonoperatively ("conservative" group), 50 patients (49%) had unilateral lesions advanced to surgery ("unilateral" group), 21 patients (20%) had bilateral lesions managed either conservatively or surgically ("bilateral" group), and 12 patients (12%) underwent multiple procedures for the same lesion ("multiple" group). Of those included, 75 patients (73%) were treated surgically. With the numbers available, there were no baseline differences among the groups in terms of gender, lesion laterality, lesion location, or number of secondary procedures at the time of the initial surgical intervention., Results: In total, 14 of 103 (14%) patients treated for OCD in this study had an immediate and/or extended family member with a history of OCD lesions. This included four of 20 (20%) patients in the conservative group, five of 50 (10%) in the unilateral group, four of 21 (19%) in the bilateral group, and one of 12 (8%) in the multiple group. With the numbers available, we did not identify a higher proportion of immediate and/or extended family members with a positive history of OCD in those patients with phenotypically potent lesions (bilateral and multiple) as compared with those with patients phenotypically less potent lesions (conservative and unilateral; five of 33 [15%] versus nine of 70 [13%]; odds ratio, 1.2; 95% confidence interval, 0.4-3.9; p = 0.751)., Conclusions: In this broad, heterogeneous cohort of pediatric patients with OCD, the proportion of patients with a positive family history of OCD was 14%, which appeared to be much higher than the reported prevalence of OCD in the general population according to prior research. Therefore, our data provide preliminary support for a familial inheritance pattern for OCD, suggesting that further clinical, biologic, and genomic investigation might help to improve our understanding of who is at highest risk for OCD and what moderating factors might influence their disease severity and risk of progression. Furthermore, our data suggest that expanded patient education and screening regarding inheritance patterns might enhance identification of potential familial disease burden and improve access to timely and appropriate treatment., Level of Evidence: Level IV, prognostic study.

Introduction: When used for strict surgical indications, operative management of chronic symptomatic os subfibulare in children involving fragment excision and ligament repair can significantly improve visual analog scale pain scores and result in high Foot and Ankle Outcome Scores., Step 1 Indications and Preoperative Planning: Operative indications are chronic pain at the distal part of the fibula, symptoms of instability at the anterior talofibular ligament and/or calcaneofibular ligament, and a radiographic finding of an os fibulare., Step 2 Ossicle Excision: Perform an approach to the lateral malleolus and excise the fragment while preserving the anterior talofibular ligament and calcaneofibular ligament., Step 3 Ankle Examination: Examine the ankle for loose bodies or other associated damage., Step 4 Preparation for Ligament Repair: Repair the anterior talofibular ligament and calcaneofibular ligament to the debrided distal part of the fibula ., Step 5 Preparation for Modified Broström Procedure: Imbricate the lateral capsule to secondarily reconstruct and reinforce the ligaments, adding to the strength of the repair., Step 6 Repair Reconstruction and Closure: Reduce the ankle joint and tie down the sutures., Step 7 Casting: Patients wear a cast and remain non-weight-bearing for six weeks postoperatively., Step 8 Postoperative Protocol: Patients advance to full weight-bearing in a CAM boot and start physical therapy at six weeks., Results: We performed a retrospective case study of the first twenty-three patients treated with our procedure for symptomatic os subfibulare.IndicationsContraindicationsPitfalls & Challenges.