Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association
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The use of regional anesthesia, such as ankle block or sciatic nerve block, has gained in popularity due to considerations of patient comfort and safety in foot and ankle surgery. However, if the operation extends above the midfoot or if a thigh tourniquet is required, general or spinal anesthesia is needed. The authors aimed to determine by prospective study whether a 'double block', involving femoral and sciatic nerve blocks, is advantageous under such conditions. ⋯ The results of this prospective study suggest that double block provides good surgical anesthesia and good postoperative pain control for hindfoot and ankle surgery.
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The previous epidemiological surveys conducted in Japan revealed that once the vicious cycle of chronic musculoskeletal pain begins, it is difficult to disrupt the cycle. This finding suggests the existence of problems with the conventional approaches to treatment of chronic musculoskeletal pain. The purpose of this study was to investigate the characteristics of patients with chronic musculoskeletal pain focusing on neuropathic and psychogenic pain. ⋯ The results of this survey indicated that the chronic course of musculoskeletal pain may be attributable to the following factors: (1) lack of appropriate treatment of neuropathic pain and psychogenic pain, and (2) insufficient awareness/knowledge among patients about chronic musculoskeletal pain.
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We have studied stress fractures of the bowed femoral shaft (SBFs) among elderly Japanese for over a decade. On the other hand, severely suppressed bone turnover (SSBT) after long-term bisphosphonates (BPs) use has been considered to be one of the causes of low-energy diaphyseal femoral fractures, often called atypical femoral fractures (AFFs). Some studies have shown that BPs use for more than 5 years is associated with an increased risk of AFFs. Here, we present a report of our SBF case series experienced in the past 15 years in order to examine whether bowing deformity should be considered among the causes of AFFs. ⋯ We experienced 12 cases of low-energy femoral shaft fractures associated with bowing deformity. Six cases were not treated with BPs at all. Stress fractures associated with a femoral shaft bowing deformity do actually exist and should be recognized as another cause of AFFs.