Therapeutic Level I. See Instructions for Authors for a complete description of levels of evidence.

Level IV, case series. See Guidelines for Authors for a complete description of levels of evidence.

Tumors of the hand comprise a vast array of lesions involving skin, soft tissue and bone. The majority of tumors in the hand are benign. Malignant tumors, although rare, do occur and frequently have unique characteristics in this specific anatomic location. Careful staging, histological diagnosis and treatment are essential to optimize clinical outcome. However, straightforward most of the time, hand tumor management does have pitfalls; caution is advised, as a missed or delayed diagnosis or an improperly executed biopsy may have devastating consequences. This article reviews the clinical spectrum of the most common benign and malignant bone and soft tissue tumors of the hand and discusses the clinicopathological findings, imaging features and current concepts in treatment for these tumors.

Although acute vascular injury is a common complication in children with severely displaced supracondylar humeral fractures, the management of patients with a pink pulseless hand still remains controversial. Between 1994 and 2006, 66 children with displaced supracondylar fractures of the humerus were treated. Five patients had an absence of the radial pulse with an otherwise well perfused hand. In one patient, radial pulse returned after closed reduction of the fracture. In four patients, open reduction and vascular exploration was required. Three patients had brachial artery occlusion because of thrombus formation. Thrombectomy was performed, which led to the restoration of a palpable radial pulse. In one patient with open fracture, brachial artery contusion and spasm were found, and treated by removal of adventitia. Surgical exploration for the restoration of brachial artery patency should be performed, even in the presence of viable pink hand after an attempt at closed reduction.Résumé Au cours d'une fracture supra condylienne du coude déplacée, les complications vasculaires sont relativement fréquentes. Le traitement, lui aussi, est largement controversé, notamment lorsqu'il existe une absence de pouls radial après la fracture. Entre 1994 et 2006, 66 enfants présentant une fracture supra condylienne du coude ont été traités. 5 présentaient une complication vasculaire avec absence de pouls radial. Chez un des patients, le pouls radial est réapparu après réduction à foyer fermé. Chez les 4 autres patients, il a été nécessaire de faire une réduction sanglante avec exploration vasculaire. 3 des patients avaient une occlusion de l'artère humérale. La thrombectomie a été réalisée avec restauration du pouls radial. Sur un patient, il s'agissait d'une contusion de l'artère brachiale avec spasme et une réapparition du pouls après endar térectomie. L'exploration vasculaire chirurgicale doit être réalisée même si la main se recolore après une réduction à foyer fermé.

Pertrochanteric fractures in elderly patients represent a major health issue. The available surgical options are fixation with extramedullary devices, intramedullary nailing, and arthroplasty. Intramedullary nailing for hip fractures has become more popular in recent years. Advantages of intramedullary nailing for hip fracture fixation include a more efficient load transfer due to the proximity of the implant to the medial calcar, less implant strain and shorter lever arm because of its closer positioning to the mechanical axis of the femur, significantly less soft tissue disruption and periosteal stripping of the femoral cortex, shorter operative time and hospital stay, fewer blood transfusions, better postoperative walking ability, and lower rates of leg-length discrepancy. Compromise of the posteromedial cortex and/or the lateral cortex, a subtrochanteric extension of the fracture, and a reversed obliquity fracture pattern represent signs of fracture instability, warranting the use of intramedullary nailing. However, the use of intramedullary nailing, with its unique set of clinical implications, has introduced a new set of complications. The reported complications include malalignment, cutout, infection, false drilling, wrong lag screw length and drill bit breakage during the interlocking procedure, external or internal malrotation (≥20°) of the femoral diaphysis, elongation of the femur (2 cm), impaired bone healing, periprosthetic fracture distal to the tip of the nail, fracture collapse, implant failure, lag screw intrapelvic migration, neurovascular injury, secondary varus deviation, complications after implant removal, trochanteric pain, and refracture. Many of these complications are related to technical mistakes. This article reviews intramedullary nailing for the treatment of pertrochanteric femoral fractures, with an emphasis on complications.