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We report a case of Mycobacterium smegmatis granuloma in the soft tissues of the first web space of the left hand in a 67-year-old Caucasian woman. She was in good systematic health; there was no recollection of trauma to the hand. A combined regime of prolonged antibiotic therapy and surgical debridement was necessary to ultimately eradicate the infection. The natural history, microbiology, and treatment...
Giant lipomas of the thenar are rare tumours of the adipose tissue of the hand, with a benign prognosis. Apart from the cosmetic problems they may cause, their most frequent complications include a compromise in functionality and pressure upon the nerves, mainly on the radial nerve. The first step in their management is their differential diagnosis from well-differentiated liposarcomas (WDLPS), as...
We present a case of infection caused by an uncommon pathogen, Mycobacterium chelonae, in a patient that underwent Swanson silicone arthroplasty of the metacarpophalangeal joints for rheumathoid arthritis. This is the first report of an infection caused by nontuberculous Mycobacteria in flexible silicone implants in the hand. The patient was successfully treated with implant removal, debridement,...
Tumoral calcinosis is an uncommon lesion, composed of ectopic calcified tissue, most commonly seen in the large joints of the hips, shoulders, and elbows, but may involve the hand and wrist. Patients will often present with localized swelling and reduced mobility around the involved joints. Pain is inconsistent when presenting in the hands or wrists, but the lesions may interfere with daily activities...
Radiation-induced brachial plexopathy is an uncommon but devastating late complication seen in patients receiving radiation therapy to the chest wall and axilla. Treatment options are unfortunately limited. We report a case of a 59-year-old woman treated with radiation therapy for breast cancer 12 years earlier, who presented with loss of elbow flexion and marked shoulder weakness. Electromyogram...
Although fractures of the fifth metacarpal neck (boxer’s fractures) are common, their treatment can be problematic. A description of a technique utilizing traction reduction is presented in this paper. The records and radiographs of 59 patients who underwent reduction using longitudinal traction and subsequent immobilization in a specially molded cast were retrospectively reviewed. On average, 80%...
Cooling during drilling Kirschner wires is not always effective in preventing thermal related damage. In this study, we used a human in vitro model and compared temperature elevation, insertion time, and extraction force between three Kirschner wire insertion methods—drilling with and without irrigation and pneumatic hammering. Forty five Kirschner wires were inserted into 15 fresh human cadaver metacarpals...
Fractures of the coronoid process of the ulna generally occur in relatively high-energy injuries and are commonly associated with injuries to other structures around the elbow. Damage to the coronoid process in addition to other elbow structures may complicate treatment. Several approaches have been used in the management of coronoid process fractures. This paper reports a method of coronoid process...
We report a traumatic rupture of the extensor hood of the dominant middle finger in an elite boxer. Surgical repair of the extensor hood with the metacarpophalangeal joint (MCPJ) in 90° of flexion and immobilisation of the MCPJ in flexion for 4 weeks allowed successful return of function to an international level.
Nerve conduits have emerged as alternatives to autologous nerve grafts, but their use in large-diameter nerve deficits remains untested. We report four patients who underwent repair of large-diameter nerves using absorbable nerve conduits and discuss the failed clinical outcomes. The reported cases demonstrate the importance of evaluating the length, diameter, and function of nerves undergoing conduit...
A case of osteoid osteoma of the scaphoid presenting as painful monoarticular arthritis is presented. Degenerative arthritis, associated with osteoid osteoma of the carpus, has not been described. The implications for treatment are discussed.
The integrity of the repair is critical to maintain coaptation of the severed flexor tendon end until healing has advanced sufficiently. In our hospital, we use a modified Savage repair (four-strand Adelaide technique) using 3–0 Ethibond (Ethicon, Somerville, NJ, USA) for acute flexor tenorrhaphy and an active postrepair mobilization protocol. To explain the apparent differences between the theoretical...
We report a case of a 30-year-old man with a carpometacarpal joint dislocation of the thumb associated with trapezium and Bennett’s fractures. This combined injury pattern appears to be very rare. Since, to our knowledge a similar case was not found in the literature. The lesion was managed with closed reduction and percutaneous pining, resulting in good functional outcome.
The multitier healthcare system of the USA has several major flaws. High costs and uncertain quality of care indicate that this system is no longer practical. Several improvement initiatives, such as the Oregon Health Plan, Leapfrog, Lean Manufacturing, and Pay-for-Performance have been implemented into the current system. All of these quality improvement models are being experimented in a limited...
Surgical repair of distal biceps tendon rupture is a technically challenging procedure that has the potential for devastating and permanently disabling complications. We report two cases of posterior interosseous nerve (PIN) injury following successful biceps tendon repair utilizing both the single-incision and two-incision approaches. We also describe our technique of posterior interosseous nerve...
Bipartite scaphoid has been debated, and is of a traumatic origin for some authors and congenital for others. The aim of study is to distinguish clinical, radiographic and MR criteria for the diagnosis of congenital bipartite scaphoid. I describe a case of a patient with bilateral bipartite scaphoid admitted at my clinic following a traumatic accident which produced a fracture of the proximal pole...
We present a rare case of persistent complete posterior interosseous nerve palsy associated with a chronic type I Monteggia elbow fracture-dislocation consisting of anterior dislocation of the radial head and malunion of the ulna in an 8-year-old child requiring surgical treatment. Posterior interosseous nerve neuropraxia following acute Monteggia injury patterns about the elbow has been described...
To evaluate the effectiveness of teaching core tendon repairs using a simulation model, ten surgical residents with no prior experience repairing flexor tendons were taught a four-strand cruciate repair. The residents then performed ten repairs each on a simulated tendon (a round synthetic bait worm 10 mm in diameter) while being timed and graded by a hand surgeon using a global rating scale (1 to...
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