The Bosworth fracture is defined as a bimalleolar fracture-dislocation of the ankle, with entrapment of the fibula behind the posterior tubercle of the distal tibia. In the current orthopedic literature, not only is this fracture pattern rare, but this type of fracture-dislocation has also been reported to be near impossible to close reduce, with the majority requiring early open reduction and internal fixation to prevent complications and poor clinical outcomes. Reported early complications include compartment syndrome and soft tissue complications from repeated closed reduction attempts. Complications associated with delayed operative intervention include post-traumatic adhesive capsulitis of the ankle and ankle stiffness. We present a case study of a 34-year-old male who sustained a Bosworth fracture-dislocation of the right ankle after a skateboarding accident. We describe a successful closed reduction performed in the emergency department, with a novel closed reduction technique. The patient tolerated the procedure well, with no complications. He was then scheduled for open reduction and internal fixation five days afterward, and upon post-operative follow-up, he recovered well with no complications. This technique focuses on reduction forces applied to the proximal fibular fragment, which is entrapped behind the posterolateral portion of the tibia. We believe that the key to successful reduction is applying an anterolateral/internal rotation force to this entrapped fragment. If successful, this fracture pattern may not require admission for compartment checks or early open reduction and internal fixation, thereby preventing complications and poor clinical outcomes. Our technique allows for a successful closed reduction of Bosworth fractures; however, further research exploring this reduction technique is warranted.

We present a case of a rare metastatic bone lesion of the acetabulum, associated with a pathologic fracture, found to be metastasis from a malignant carotid body paraganglioma upon histological analysis. We present a report of the patient's clinical course following the identification of metastatic disease to the right acetabulum, as well as a review of paragangliomas and their propensity for metastasis.

Aneurysmal bone cyst (ABC) is a benign, destructive lesion characterized by a expansile fluidfilled cystic structure primarily affecting children and young adults. Common treatment modalities include arterial embolization, curette, intralesional injections and en bloc resection with instrumentation placement. We present the case of a 22-year-old patient presenting to the emergency department with an ABC in the intertrochanteric region of the right femur and a minimally displaced pathologic femoral neck fracture. Open biopsy with curettage, bone grafting and cephalomedullary nailing were performed with fracture stabilization and favorable recovery. Reports of these lesions presenting with pathologic fracture are scarce. We discuss treatment modalities and guidelines for ABCs and pathological fractures. Future studies are needed to assess clinical guidelines for the management of ABCs and pathological fractures.

Tibial deficiency (also known as tibial hemimelia) is a rare condition with variable presentation. A 2-month-old patient presented with absent bilateral tibias. When the patient was 1 year, a novel reconstructive surgery was done. A bilateral fibular resection with pedicled calcaneus transfer was done, allowing for transfer of the calcaneus along with the overlying glabrous skin and soft tissues to the end of the femur. The patient was permitted to weight-bear after the 4-week postoperative follow-up. At the six-month follow-up, the patient was able to pull to stand and walk with assistance without any reports of pain.

High pressure injection injuries to the hand should not be taken lightly as urgent surgical debridement is required to ensure favorable outcomes. Empiric antibiotic administration is recommended; however, few studies focus on the secondary infection risk associated with these high pressure injection injuries. We present a rare case of a patient presenting with carbapenem resistant Pseudomonas aeruginosa following a high pressure paint gun injury of the thumb. Urgent surgical debridement with administration of broad-spectrum antibiotic coverage for both gram-negative and gram-positive bacteria is recommended. The injection of foreign materials can cause extensive tissue damage and immunosuppression facilitating growth of opportunistic bacteria that are often rare in healthy adults. We advocate for obtaining cultures at initial debridement to optimize treatment in these unique and rare injection injuries. Concerns should be raised as carbapenem resistant bacteria become more prevalent in the community.

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