Hand clinics
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In the current study, a retrospective review of 56 patients with posttraumatic root avulsion brachial plexus injuries who underwent contralateral C7 transfer using the selective contralateral C7 technique is presented. The intraoperative findings of the involved brachial plexus, the surgical technique of preparation of the donor C7 nerve root, and the various neurotization procedures are reported. The surgical outcomes as well as the potential adverse effects of the procedure are analyzed. We conclude from this study that the selective contralateral C7 technique is a safe procedure that can be applied successfully for simultaneous reconstruction of several different contralateral muscle targets or for neurotization of cross chest nerve grafts for future free muscle transplantation.
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Degenerative arthritis of the thumb carpometacarpal (CMC) joint is a common disorder that may affect anyone but most frequently affects the postmenopausal female population. Because of its high prevalence, the management of the condition has been a popular topic among hand surgeons and therapists worldwide. ⋯ In particular, early stages of thumb CMC joint arthritis may be treated nonoperatively or with less invasive surgical techniques to relieve symptoms, restore function and strength, stop the progression of the disease, and even potentially reverse the process. This article explores treatment options at the disposal of primary care physicians and hand surgeons for early thumb CMC arthritis.
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Patients with incomplete cervical spinal cord injuries present unique challenges for the reconstructive surgeon. For example, their patterns of injury don't easily fit into the International Classification system familiar to surgeons; they don't lend themselves to a "recipe" approach to surgical decision-making; and they frequently have developed upper limb deformities that must be addressed before any consideration is made for functional surgery. Meanwhile, little has been published regarding surgery for these patients. This article summarizes issues related to evaluating and planning surgical procedures for the upper limb in incomplete lesions of the cervical spinal cord.
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Four-part proximal humerus fractures represent a difficult entity in the management of upper extremity trauma. Most of these fractures are not amenable to operative fixation; thus, surgical address is necessarily one of fracture arthroplasty. ⋯ Hence, shoulder arthroplasty for fracture should be considered an augmented osteosynthesis, with precise prosthetic implantation supplementing anatomic tuberosity reconstruction. Further investigations are ongoing regarding the use of specific fracture implants and biologic substrates in an attempt to improve further the rate of tuberosity healing in the older patient population after this operation.
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Proximal humerus fractures and fractures of the humeral shaft are relatively rare in children. The incidence of the former is about 1 to 3 cases/1000 population per year, comprising fewer than 3% of all pediatric fractures. Fractures of the humeral shaft represent fewer than 10% of all humerus fractures in children. ⋯ Simple swaddling with a sling or swaddling cloth can be the solution. For older children, splints and braces may be necessary for short periods of time. Fractures can sometimes be a sign of parental child abuse, so suspicion should remain high when evaluating children with these injuries.