Clinical orthopaedics and related research
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Clin. Orthop. Relat. Res. · Apr 2009
Modified Pauwels' intertrochanteric osteotomy in neglected femoral neck fracture.
Many reported treatment methods for neglected femoral neck fractures do not always satisfactorily address nonunion, coxa vara, and limb shortening. We retrospectively reviewed the functional outcome of the modified Pauwels' intertrochanteric osteotomy in 48 adults (mean age, 48.1 years) to determine whether this approach would correct those problems. The average preoperative limb shortening was 2.7 cm (range, 1.5-5 cm) in 38 patients and mean neck-shaft angle was 107.3 degrees (range, 80 degrees -120 degrees ). The minimum followup was 2 years (mean, 6.1 years; range, 2-16.5 years). Union was achieved in 44 of the 48 patients. Union also was achieved in two of the four nonunions after revision osteotomy. Postoperative avascular necrosis of the femoral head developed in two of the 48 patients after an average followup of 6 years. Limb-length equalization was achieved in 40 (83%) patients and 40 had near-normal gait. The average neck-shaft angle at the final followup was 132.7 degrees (range, 120 degrees -155 degrees ). The average Harris hip score was 86.7 points and Merle d'Aubigné-Postel score was 14.1. We believe the primary modified Pauwels' intertrochanteric osteotomy is a reliable alternative to achieve fracture healing in neglected femoral neck fractures and simultaneously correct associated coxa vara and shortening. A two-stage surgical incision makes the procedure simple and less demanding. ⋯ 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. · Apr 2009
Estimation of patient dose and associated radiogenic risks from limb lengthening.
Limb-lengthening procedures include a series of radiographic examinations to follow the lengthening process and callus formation. We quantified ionizing radiation exposure during lengthening treatment and estimated the risks associated with this exposure in 53 patients undergoing lengthening procedures. Field size and tube voltage of all radiographs and fluoroscopy time during surgery were recorded. According to conversion factor tables of organ doses, the cumulative organ dose was estimated. Location of lengthening, age, complications during lengthening procedure, range of lengthening, healing index, and other factors affecting the duration of the lengthening procedures were analyzed. Average lengthening was 4.8 cm (range, 3.0-12.5 cm). The average cumulative organ dose for a straight lengthening procedure was 3.1 mSv (range, 0.2-12.5 mSv). The average organ dose per centimeter of lengthening was 0.7 mSv/cm (range, 0.03-5.9 mSv/cm). Doses for patients with tibial lengthening (0.3 mSv/cm) were less than doses for patients with femoral lengthening (1.1 mSv/cm). Age, complications, range of lengthening, and healing index did not influence the dosage of radiation per centimeter lengthening. We judge the average patient's exposure during a limb-lengthening procedure as tolerable, but femur lengthening results in a higher cumulative organ dose. ⋯ Level II, prognostic 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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One way in which physicians can respond to a medical error is to apologize. Apologies--statements that acknowledge an error and its consequences, take responsibility, and communicate regret for having caused harm--can decrease blame, decrease anger, increase trust, and improve relationships. Importantly, apologies also have the potential to decrease the risk of a medical malpractice lawsuit and can help settle claims by patients. ⋯ Although fears about potential litigation are the most commonly cited barrier to apologizing after medical error, the link between litigation risk and the practice of disclosure and apology is tenuous. Other barriers might include the culture of medicine and the inherent psychological difficulties in facing one's mistakes and apologizing for them. Despite these barriers, incorporating apology into conversations between physicians and patients can address the needs of both parties and can play a role in the effective resolution of disputes related to medical error.