Clinical orthopaedics and related research
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Clin. Orthop. Relat. Res. · Apr 2009
Reliability and validity of the cross-culturally adapted German Oxford hip score.
There is currently no German version of the Oxford hip score. Therefore we sought to cross-culturally adapt and validate the Oxford hip score for use with German-speaking patients (OHS-D) with osteoarthritis of the hip using a forward-backward translation procedure. We then assessed the new score in 105 consecutive patients (mean age, 63.4 years; 48 women) undergoing THA. We specifically determined: the number of fully completed questionnaires, reliability, concurrent validity by correlation with the WOMAC, Harris hip score, and SF-12, and distribution of floor and ceiling effects. We received 96.6% fully completed questionnaires. An intraclass correlation coefficient of 0.90 and Cronbach's alpha of 0.87 suggested the OHS-D was reliable. Correlation coefficients between the OHS-D and the WOMAC total score, pain subscale, stiffness subscale, and physical function subscale were 0.82, 0.70, 0.68, and 0.82, respectively. OHS-D correlated with the Harris hip score (r = 0.63) and the physical component scale of the SF-12 (r = 0.58). We observed no ceiling or floor effects. The OHS-D appeared a reliable and valid measurement tool for assessing pain and disability with German-speaking patients with hip osteoarthritis. ⋯ Level I, diagnostic study. See the Guidelines for Authors for a complete description of levels of evidence.
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Clin. Orthop. Relat. Res. · Apr 2009
Use of a trochanteric flip osteotomy improves outcomes in Pipkin IV fractures.
The optimal surgical approach for combined femoral head and acetabular fractures (Pipkin IV) is controversial because of their rarity and lack of definitive reports. Surgical dislocation with trochanteric flip osteotomy (TFO) allows simultaneous exposure of the acetabulum and femoral head. We protected the obturator internus and inferior capsule during repair with a heavy suture at the inferior extent of the traumatic capsulotomy. We retrospectively reviewed 12 patients with Pipkin IV fractures treated using this approach during a 6-year period. The minimum followup was 24 months (mean, 47 months; range, 24-71 months). Clinical outcomes were measured using the Merle d'Aubigné-Postel and Thompson-Epstein scoring scales. Radiographically, all patients achieved healing of their acetabular fractures; 11 achieved healing of the femoral head fracture and osteonecrosis developed in one patient. The average Merle d'Aubigné-Postel score was 15.6 of 18; using the Thompson-Epstein score, 10 of the 12 patients had good or excellent outcomes, one had a fair outcome, and one had a poor outcome. Trochanteric flip osteotomy allowed for simultaneous exposure and repair of both lesions in Pipkin IV fractures. Using a uniform surgical protocol with TFO rendered clinical results comparable to previously reported outcomes in series of isolated femoral head fractures. ⋯ Level IV, therapeutic study. See the Guidelines for Authors for a complete description of levels of evidence.
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Clin. Orthop. Relat. Res. · Mar 2009
Case ReportsCase reports: fatal necrotizing fasciitis caused by Aeromonas sobria in two diabetic patients.
We report two rare cases of Aeromonas sobria necrotizing fasciitis with sepsis in patients with diabetes. In both cases, immediate fasciotomy was performed and appropriate empiric antimicrobial therapy and intensive care were administered. However, the two patients died on Day 2 and Day 11, respectively, after admission as a result of multiple organ failure. When patients present with a rapid onset of skin necrosis and progressive sepsis, an Aeromonas sobria infection or Vibrio infection should be considered in the differential diagnosis.
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At the present time, legal actions against physicians in Italy number about 15,000 per year, and hospitals spend over 10 billion euros (approximately US$15.5 billion) to compensate patients injured from therapeutic and diagnostic errors. In a survey summary issued by the Italian Court for the Rights of the Patient, between 1996 and 2000 orthopaedic surgery was the highest-ranked specialty for the number of complaints alleging medical malpractice. ⋯ Healthcare costs will likely worsen as Italian physicians increasingly practice defensive medicine, thereby overutilizing resources with the goal of documenting diligence, prudence, and skill as defenses against potential litigation, rather than aimed at any patient benefit. To reduce the practice of defensive medicine and healthcare costs, a possible solution could be the introduction of an extrajudicial litigation resolution, as in other civil law countries, and a reform of the Italian judicial system on matters of medical malpractice litigation.
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The crisis of medical liability has resulted in drastic increases in insurance premiums and reduced access for patients to specialty care, particularly in areas such as obstetrics/gynecology, neurosurgery, and orthopaedic surgery. The current liability environment neither effectively compensates persons injured from medical negligence nor encourages addressing system errors to improve patient safety. The author reviews trends across the nation and reports on the efforts of an organization called "Doctors for Medical Liability Reform" to educate the public and lawmakers on the need for solutions to the chaotic process of adjudicating medical malpractice claims in the United States.