Orthopedics
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The purpose of this study was to examine the acute outcomes and mortality rates of an Advanced Trauma Life Support guideline approach for managing hemodynamically unstable pelvic ring injuries. We retrospectively reviewed the acute outcomes of 48 consecutive patients with hemodynamically unstable pelvic fractures. Patients underwent treatment via the advanced trauma life support protocol, with primary angiography based on trauma surgeon preference. ⋯ Mean time to angiography was 3 hours and 55 minutes (range, 2-19 hours). Twenty patients died during hospitalization, with an overall mortality rate of 41.7%; 13 (27.1%) of them died within 24 hours. Advanced Trauma Life Support guidelines with angiography are not adequate for the management of hemodynamically unstable pelvic ring injuries and result in unacceptably high mortality rates compared with more specific approaches using transfusion protocols and interventions, such as pelvic packing.
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Clinical Trial
Percutaneous radiofrequency denervation in patients with contraindications for total hip arthroplasty.
Multiple comorbidities sometimes represent a contraindication for total hip arthroplasty (THA). Major symptoms of patients with hip pain include groin, thigh, and trochanteric pain. Groin and thigh pain arise from sensory branches of the obturator nerve, whereas trochanteric pain arises from sensory branches of the femoral nerve. ⋯ No side effects were reported. Use of this technique for hip pain control is controversial. In our experience, percutaneous radiofrequency lesioning of the sensory branches of the nerves innervating the hip joint can be an option for patients with intractable hip joint pain.
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Locking plates are increasingly used to surgically treat proximal humerus fractures. Knowledge of the bone quality of the proximal humerus is important. Studies have shown the medial and dorsal aspects of the proximal humeral head to have the highest bone strength, and this should be exploited by fixation techniques, particularly in elderly patients with osteoporosis. ⋯ Strategic screw placement in the humeral head would minimize the possibility of loss of fracture reduction and potential hardware complications. Locking plate fixation is a good surgical option for the management of proximal humerus fractures. Complications can be avoided by using better bone stock and by careful screw placement in the humeral head.
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The purpose of this study was to evaluate the surgical outcomes of reconstruction of chronic Achilles tendon ruptures using various methods, including Achilles tendon allograft. Between October 2003 and March 2010, twelve patients with chronic Achilles tendon ruptures and a defect gap of >4 cm underwent surgical reconstruction with V-Y advancement, gastrocnemius fascial turn-down flap, flexor hallucis longus tendon transfer, or Achilles tendon allograft. The study group comprised 11 men and 1 woman. ⋯ Seven patients were rated as excellent, 4 as good, and 1 as fair. Chronic Achilles tendon ruptures can be successfully treated by careful selection of the reconstruction method according to the length of defect gap and state of the remaining tissue. With an extensive defect, use of an Achilles tendon allograft can be a good option.
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Randomized Controlled Trial
Does adding computed tomography change the diagnosis and treatment of Tillaux and triplane pediatric ankle fractures?
Computed tomography (CT) has been deemed a necessary part of management for Tillaux and triplane pediatric ankle fractures. However, no previously published study has attempted to quantify its usefulness in changing management. Six third-party, blinded orthopedic surgeons (F. ⋯ The addition of CT did not significantly change the impression of the amount of displacement per case. By adding CT, more patients who were assigned nonoperative management were reassigned to operative treatment (P=.033). Adding CT, although it may influence the decision to operate on Tillaux and triplane fractures, may not be as useful as previously thought.