Patient-proxy response comparability on measures of patient health and functional status

The present study evaluates the response comparability between 361 elderly hip fracture patients admitted from the community to seven Baltimore area hospitals between 1984 and 1986 and interviewer selected proxies on items pertaining to patients' pre-fracture health and functional status. Agreement across items ranges from very poor to good and varies with respect to the health or functional area assessed. Proxies tend to overestimate patient disability relative to the patients themselves, especially with regard to capacity to perform instrumental activities of daily living. Although proxies who report the greatest contact with patients respond most comparably to the patients, when they do disagree, proxies with the greatest patient contact tend to overestimate patient disability. The authors suggest that attention to item construction and phrasing may improve response comparability.     

Safety and reliability of external fixation for basicervical and intertrochanteric fractures in high-risk elderly patients

Forty elderly patients with basicervical and pertrochanteric fractures were managed with uniplanar AO external fixator under regional anaesthetic block of the femoral nerve and lateral cutaneous nerve of the thigh from April 2003 to March 2006. The mean age of the patients was 67.9 ± 5.5 years. External fixator application was performed under radiological control after closed reduction had been obtained. Comorbid factors, duration of surgery, duration of hospitalisation, complications, walking ability, time to union and mortality rate were recorded. Patients were followed up for a mean period of 12 ± 4.5 months. Superficial pin tract infection occurred in 13 patients, healing in varus >10° and with shortening >2 cm occurred in six patients, and one patient suffered a spontaneous ipsilateral femoral neck fracture after removal of the fixator. The mean time for union was 10.4 ± 1.2 weeks. Rapid union rate and minor complications obtained in the present study are comparable to those obtained with standard internal fixation techniques. Minimal intraoperative blood loss, short operative time and early patient mobilisation are advantages signifying uniplanar external fixator application under regional anaesthetic block to be a viable option in treatment of basicervical and pertrochanteric fractures in high-risk elderly patients.     

小切口股骨近端解剖钢板治疗股骨转子间骨折

目的 探讨股骨转子间骨折的治疗方法和疗效。方法小切口微创股骨近端解剖钢板内固定治疗股骨转子间骨折17例。结果 随访时间8个月～3年，平均1.6年，优良16例，占94%（16/17）。结论 小切口微创股骨近端解剖钢板内固定治疗股骨转子间骨折具有切口小、出血少等优点，是一种微创手术。     

Antegrade interlocking nailing of humeral shaft fractures

The results of 39 humeral shaft fractures (37 patients) treated with antegrade locked nailing using a Russell–Taylor nail were reviewed. There were 30 acute fractures, 6 fractures malaligned in a hanging cast or brace, and 3 pathological fractures. Patient age ranged from 26 to 80 years (average, 59.7 years) and average follow-up was 25.7 months (range, 6–48 months). Fracture union was achieved in 92.3% of our cases, while shoulder function was excellent or good in 87.2% of cases. Antegrade locked nailing offers a dependable solution for the treatment of humeral shaft fractures, especially in polytrauma patients and cases of segmental or pathological fractures. Far less satisfactory results were obtained in comminuted fractures of the proximal third in the humerus, especially in osteoporotic patients, and we therefore advocate caution with the use of intramedullary nailing in this type of fracture. Certain technical aspects such as avoiding nailing the fracture in distraction, properly countersinking the tip of the nail, and achieving adequate fixation stability have been found to be of paramount importance to reduce the incidence of delayed union/non-union rate and to obtain better functional results from the shoulder joint.     

切开复位内固定治疗Gartland Ⅲ型肱骨髁上骨折

目的探讨切开复位内固定治疗Gartland Ⅲ型肱骨髁上骨折的疗效。方法1999年10月-2005年4月，对62例平均年龄7．5岁的患儿，应用切开复位克氏针固定治疗Gartland Ⅲ型肱骨髁上骨折。其中伸直尺偏型41例，伸直桡偏型18例，伸直中间型3例；无伴发血管、神经损伤和筋膜室间隔综合征。闭合性骨折47例，开放性骨折15例。结果术后56例获得随访，随访时间为6～15个月，平均11．5个月。所有骨折均获得愈合。根据Flynn标准进行疗效评价，其中优22例（占39．3％），良21例（37．5％），可9例（16．1％），差4例（7．1％）。伤后8h内手术的优良率为89．7％，伤后8h后手术的优良率为63．0％。直接手术治疗的优良率为90．1％，曾接受手法复位的优良率为67．7％。结论切开复位内固定治疗Gartland Ⅲ型肱骨髁上骨折可取得满意的疗效，是安全、有效的治疗方法。     

关节镜下改良张力带固定治疗髌骨骨折患者的康复护理

对38例新鲜髌骨骨折患者行关节镜直视下骨折复位,改良张力带固定,术前和术后给予及时有效的功能康复和护理指导,取得满意的效果。平均随访18.6个月,骨折平均愈合时间7.5周,所有病例愈合良好,无并发症出现。关节镜治疗髌骨骨折为髌骨骨折提供了一种新的治疗方法。应针对其解剖特点制订科学、有效的护理方法。     

交锁髓内钉治疗下肢长管状骨骨折的效果

①目的 探讨交锁髓内钉治疗下肢长管状骨骨折的效果。②方法 应用交锁髓内钉治疗下肢长管状骨骨折56例，随访8～26个月，观察治疗结果。③结果 56例病人术后对位、对线均满意，股骨骨折平均愈合时间为19．9周，胫骨骨折平均愈合时间为17．7周，2例延迟愈合。无主钉或锁钉断裂．无肢体短缩、功能障碍发生。④结论 交锁髓内钉是治疗下肢长管状骨骨折的一种理想、可靠的内固定方法，其疗效满意，值得临床推广应用。     

肱骨干骨折--髓内钉与钢板固定的比较

总体而言，这些报道提示：采用髓内钉治疗肱骨干骨折较采用钢板带来更多的并发症，尤其是采用顺行人路。同时，这些报道没有提供确切的证据证明何种方法在骨折愈合、减少感染或上肢总体功能上优于另一种。