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Case: A 44-year-old man with osteogenesis imperfecta presented with multiple debilitating musculoskeletal deformities. Bi-level osteotomies, assisted by 3-dimensional (3D)-printed patient-specific cutting guides, were performed to correct extraarticular valgus and procurvatum tibial deformities. Concomitant computer-navigated total knee arthroplasty was performed to restore neutral mechanical alignment. Postoperative x-ray showed good correction of deformities, and 1 year postoperatively, the patient is able to walk unaided with significant resolution of knee pain. Conclusion: 3D-printed osteotomy guides and computer navigation can be instrumental in procedures requiring a high degree of precision. With sufficient training, modern orthopaedic technologies can be implemented by surgeons themselves and combined to facilitate precise and personalized management of challenging conditions. [ABSTRACT FROM AUTHOR]

Background: Distal radius fractures have been reported as a predictor of subsequent osteoporotic fragility fractures. This retrospective study evaluated the proportion of patients with distal radius fractures at a government hospital in Hong Kong who received diagnostic evaluation or treatment for osteoporosis within 1 year. Methods: Five hundred sixty-one postmenopausal women aged >50 years admitted to a public hospital between 2013 and 2017 for a low-energy distal radius fracture were analysed for initiation of osteoporosis medications and/or arrangement of dual-energy X-ray absorptiometry screening within 1 year of injury. Results: Within 1 year, 8.4% of patients were prescribed osteoporosis medication and 6.1% of patients had dual-energy X-ray absorptiometry arranged. Patients with a previous fracture were more likely to receive osteoporosis medication (18.6% vs 7.5%, P = 0.012) and either intervention (screening or medication) overall (23.3% vs 10.4%, P = 0.011). Conclusions: Few postmenopausal women who suffered a distal radius fracture received osteoporosis intervention within 1 year. Orthopaedic surgeons should be aware of the possibility of underlying osteoporosis and opportunity for intervention when managing fragility distal radius fractures. [ABSTRACT FROM AUTHOR]

Introduction: Topical application of tranexamic acid (TXA) has been proposed as an alternative to intravenous administration to reduce perioperative bleeding in orthopaedic surgery. The purpose of this randomised controlled trial was to evaluate the efficacy and safety of 1 g topically applied TXA in patients undergoing fixation of intertrochanteric hip fractures by short femoral nailing.Methods: A total of 121 patients were enrolled between May 2018 and January 2020. Patients were randomly allocated (1:1) to receive either 10 mL (1 g) of TXA or 10 mL of normal saline (NS) injected through the subfascial drain following wound closure. Total blood loss, total drain output and blood transfusion requirements up to postoperative day 3 were recorded. Rates of thromboembolic complications and mortality up to 90 days postoperatively were also compared.Results: There was no statistically significant difference in total blood loss, total drain output or proportion of patients requiring transfusions. Median total blood loss was 1.088 L (IQR: 0.760-1.795) in the TXA group and 1.078 L (IQR: 0.797-1.722) in the NS group (P = .703). Median total drain output was 60 mL (IQR: 40-140) in the TXA group and 70 mL (IQR: 30-168) in the NS group (P = .696). Blood transfusions were administered in 29 patients (47.5%) in the TXA group and 27 patients (45.0%) in the NS group (P = .782). There was also no difference in frequency of thrombotic complications or mortality within 90 days. There were five thrombotic events in the TXA group and four in the NS group (P = .751). The 90-day mortality rate was 6.6% (4 patients) in the TXA group and 3.3% (2 patients) in the NS group (P = .680).Conclusion: A 1 g dose of topically administered TXA did not produce any difference in blood loss, transfusion requirements, thromboembolic complications, or 90-day mortality. Future trials may consider the effect of larger doses in patients undergoing hip fracture fixation surgery. [ABSTRACT FROM AUTHOR]

Background  Avulsion fracture of the extensor carpi ulnaris (ECU) bony insertion at fifth metacarpal base is a rare injury that may preclude recognition on radiographs. Case Description  We report two cases of ECU avulsion fracture, both of which were successfully treated surgically by open reduction and fixation (ORIF). Literature Review  Only two cases of ECU avulsion fracture have previously been reported in the literature. Forced motion of the wrist into a position of hyperflexion and/or radial deviation appears to be a common mechanism. Clinical Relevance  Clinicians should be aware that ECU avulsion fractures can occur in isolation or in association with other fractures of the hand or wrist. ORIF is warranted due to the prospect of impaired wrist range of motion as well as persistent pain caused by the avulsed fragment., Competing Interests: Conflict of Interest None declared., (Thieme. All rights reserved.)

Case: A 44-year-old man with osteogenesis imperfecta presented with multiple debilitating musculoskeletal deformities. Bi-level osteotomies, assisted by 3-dimensional (3D)-printed patient-specific cutting guides, were performed to correct extraarticular valgus and procurvatum tibial deformities. Concomitant computer-navigated total knee arthroplasty was performed to restore neutral mechanical alignment. Postoperative x-ray showed good correction of deformities, and 1 year postoperatively, the patient is able to walk unaided with significant resolution of knee pain., Conclusion: 3D-printed osteotomy guides and computer navigation can be instrumental in procedures requiring a high degree of precision. With sufficient training, modern orthopaedic technologies can be implemented by surgeons themselves and combined to facilitate precise and personalized management of challenging conditions., 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/B466)., (Copyright © 2021 by The Journal of Bone and Joint Surgery, Incorporated.)