RESUMEN
Giant cell tumor (GCT) of the bone is a benign, locally aggressive neoplasm of epiphyseal origin. Most common sites for GCTs include the distal femur, proximal tibia, and the distal end of radius with the distal humerus being involved rarely. GCT is predominantly managed by extended curettage followed by adjuvant therapy to reduce recurrence. Juxta-articular GCTs are difficult to manage due to the destruction of the articular cartilage and subchondral bone which necessitates the need for joint reconstruction or fusion to salvage the joint. Aggressive and recurrent GCTs can be managed by wide resection of the tumor to reduce local recurrence followed by joint reconstruction or fusion. Joint reconstruction using a total elbow arthroplasty has been described for limb salvage as it provides a good functional outcome. We present a case of an aggressive GCT of the distal humerus that was treated using wide resection with humero-ulnar arthrodesis as an alternative in situations where joint reconstruction is not possible due to the unavailability of the prosthesis or socio-economic factors. The patient was asymptomatic after two years of follow-up, had no signs of recurrence, and had good hand functions.
RESUMEN
Reconstruction of the anterior cruciate ligament using autografts is a common procedure performed in the modern era. The peroneus longus tendon is an upcoming graft with several advantages over traditional autografts. It has minimal donor site morbidity in relation to biomechanical properties of the ankle. Common peroneal nerve injury during harvest is a theoretical concern while harvesting the peroneus longus tendon. The following case highlights the importance of careful surgical technique and timely intervention while dealing with such complications. A 25-year-old male suffered an anterior cruciate ligament rupture while wrestling. He had an unstable knee and difficulty performing daily activities. He underwent an arthroscopic anterior cruciate ligament reconstruction using peroneus longus tendon autograft. Following surgery, the patient reported a foot drop and decreased sensations over the dorsum of the foot. The patient was advised of a foot drop splint and neuroprotective medications. Neurophysiological studies were not performed since they cannot differentiate between partial and complete nerve injury in the first week after injury. A surgical exploration of the nerve was done. An intraneural hematoma was found with contusions over the peroneus longus tendon. Neurolysis was performed to decompress the nerve. The functioning of the anterior cruciate ligament was satisfactory during follow-up. An advancing Tinel's sign was noted on follow-up. The patient finally recovered after a 3-month follow-up.
RESUMEN
Background Soft-tissue sarcomas (STSs) are a rare heterogeneous group of tumors. Good functional results can be achieved with tumor excision in combination with suitable supplemental adjuvant therapies if needed. This study aimed to investigate the outcomes of wide resection of STS of the extremities. Methodology In this retrospective study, a total of 139 patients diagnosed with STS of the extremities by radiological and/or histopathological study/biopsy were included. All patients irrespective of metastasis were included. Results The mean age of the patients in our study was 43.5 ± 18.89 years. Overall, the mean tumor size was found to be 11.81 ± 6.218 cm. Malignant fibrous histiocytoma was the most common histology encountered (41%). Synovial sarcoma was the second most common histology encountered (14.38%). Recurrence was observed in 14 (10.1%) patients. The overall survival was 64.7% in our study. Conclusions The surgical margin achieved during the surgery is the most detrimental factor in local tumor control, and the overall survival of the patient after resection mainly depends on the stage of the tumor.