带隐神经交腿随意皮瓣修复足底皮肤缺损

目的 报道用带隐神经的小腿内侧带蒂随意皮瓣修复对侧足底皮肤缺损的临床效果。方法 在健侧小腿内侧隐神经走行区设计皮瓣，将隐神经保留在皮瓣中央，根据患足创面大小切取皮瓣，带深筋膜，蒂保留在胫前侧，将皮瓣缝合于患足的创面，皮瓣中的隐神经与患足足底内侧皮神经吻合，双下肢固定3周后断蒂。1997～2001年，临床应用13例。结果 用该皮瓣修复13例足底皮肤缺损均获得成功，皮瓣外形良好，术后6～12个月恢复感觉，无再破溃发生。结论 带隐神经交腿随意皮瓣切取简单，厚薄适度，不损伤知名血管，术后带感觉神经可恢复皮瓣的感觉，有效防止皮瓣再破溃。是修复足底皮肤缺损的较好方法。     

创伤性膈疝21例临床分析

我院自１９８９年３月至１９９５年１０月手术治疗２１例创伤性膈疝，２１例疝愈。 发病机理与胸腹腔压力差、腹腔脏器冲击膈肌及胸腔负压有关。同时简要介绍了创伤性膈疝的诊断和治疗。     

致心律失常性右室发育不良室性心动过速的电生理检查和外科治疗（附一例报告）

报告药物治疗无效、射频导管消融失败的致心律失常性右室发育不良（ＡＲＶＤ）顽固性室性心动过速（简称室速）１例患者，在电生理导引下行右室前游离壁隔离术治疗成功。术后随访７个月无室速发作，左室收缩功能正常。提示部分右室隔离术对有生命危险和药物治疗无效及射频导管消融失败的ＡＲＶＤ室速患者是安全、有效的     

手术治疗跟骨塌陷性骨折

目的　评估跟骨塌陷性骨折手术治疗的效果。方法　 1996年 5月～ 2 0 0 0年 6月共手术治疗跟骨塌陷性骨折 15例 ,8例内固定 ,7例植骨 ,平均随访 14个月 ,参照AOFAS评分对患者有否疼痛、步态、距下关节活动 ,是否支架辅助、术后X线照片等加以评估。结果　两组结果无明显差异。 2例手术切口皮缘坏死 ,6例疗效为优 ,9例为良。结论　跟骨塌陷性骨折手术解剖复位能取得好的效果     

5例胸腰段脊柱前路手术并发症分析

目的：分析胸腰段脊柱前路手术入路并发症，以提高胸腰段脊柱前路手术的水平，方法：对近4年来我科53例胸腰段脊柱前路手术出现的5例并发症进行回顾性分析，探讨并发症发生的原因。结果；本组病例1例发生腹膜后乳糜液漏，1例切口疝，1例气胸，2例深静脉血栓栓塞，经过积极治疗，全部治愈。结论：胸腰段脊柱前路手术并发症的发生大多数和术者对该段解剖知识，手术操作，认识程度和经验有关，可以避免或及早发现。     

继发性肝癌的外科治疗

目的探讨继发性肝癌的手术适应证和方法。方法对52例继发性肝癌的临床病例资料进行回顾性分析。结果分别采用了左半肝切除、右半肝切除、左外叶切除、右前叶切除、右后叶切除和肝楔形切除术。术后1、3、5年的生存率分别为28.3%、19.4%和11.9%。结论对适合手术的继发性肝癌,行肝切除术可以获得满意的效果。     

Statistical clues to postoperative blood loss: Moving averages applied to medical data

With the advent of computerized databases, medical data has become easy to accumulate; however, effective use of this data continues to pose significant problems. In other circumstances, smoothing algorithms have been used to uncover non-obvious correlations, trends and relationships in noisy data. We have applied four such algorithms to a large dataset of postoperative blood replacement in cardiopulmonary bypass patients. When applied to this dataset, one of the algorithms proved surprisingly effective. It confirmed several previously observed correlations, and also provided an additional series of counterintuitive and apparently unrelated associations. These associations have been explored in an accompanying paper.     

Results of non-operative treatment following hip fracture compared to surgical intervention

We followed all consecutive hip fracture patients admitted between 2004 and 2006, identified cases in which the intention was to treat non-operative and compared their functional outcome and mortality with a similar cohort treated surgically over the same period. We recorded length of hospital stay, place of discharge, pre and post-fracture mobility and residence, 30 days and 1 year mortality, re-admission due to same fracture and delayed surgery. The group treated surgically was recruited and matched for age, gender, pre and post-fracture mobility, mental confusion and independence. 25 patients were treated non-operative. 22 patients treated surgically over the same time period matched the patient characteristics of the non-operative arm. The mean hospital stay was 13 days in both groups. There were 4 extra-capsular fractures (3 displaced) and 21 intra-capsular fractures (5 displaced) in the non-operative arm and 11 extra-capsular fractures and 9 intra-capsular fractures in the surgically treated arm. 4 patients from the non-operative treatment group underwent late surgery because of persisting hip pain 20 days-2 months after the index event (2 cannulated screws, 1 hemiarthroplasty, 1 total hip arthroplasty). 11 patients in the surgical treatment arm underwent dynamic screw fixation, 1 had cannulated screw, 1 had total hip replacement and 7 had hemiarthroplasty. 14 of the non-operative treated patients were mobile independently or with aid before fracture but only 9 patients retained their pre-fracture mobility following treatment, compared to 16 patients pre-fracture and 11 patients post-fracture after surgery. 16 patients treated non-operative were living independently prior to injury but only 7 went back to their own residence. Of the operatively treated patients 14 patients were living independently and 10 patients went back to their previous residence. 1 month and 1 year mortality in the non-operative treated group was 4/21 and 7/21 respectively compared to 1/20 and 5/20 in the operative fixation group. There was no statistically significant difference in mobility, residence or mortality between the two groups (Fisher exact test, p > 0.05). Non-operative management after hip fracture is suitable for medically unfit patients and does not result in statistically significant difference in functional outcome or mortality compared to patients treated surgically.     

微创锁定加压接骨板内固定治疗胫骨骨折

臀肌挛缩症的手术治疗方法较多,我们采用大转子后上方双侧小“S”微创切口,每侧切口长约2~3 cm,对挛缩组织进行切断,广泛松解,重症患者行臀中小肌“Z”形延长,松解髋关节囊,并行屈膝屈髋、交叉架腿、划圈征等各项指标评价,配合术后早期功能锻炼治疗,效果满意,1997-2005年8月,共收治2 518例患者,重点研究讨论其病因、分类及治疗。1临床资料1·1诊断臀肌挛缩症的诊断包括病史,特别是婴儿期臀部反复肌肉注射史,特有的外“八”字步态,并膝下蹲困难,站立时的尖臀征,快步行走或跑步时呈跳步征。臀部触诊时可触及索带硬块,划圈征、二郎腿试验及平…     

Specific selection of osteosynthetic material in the treatment of thoracic or lumbar spinal injuries by the posterior approach

Summary The authors report 165 cases of thoraco-lumbar lesions with neurological dysfunction. All the patient were operated. They analyze the neurological and mechanical results and indicate the use of different osteosynthesis apparatus according to the type and level of lesions.Harrington's rods seem to give more precise repositioning while Roy Camille's plates give more stability. When the posterior wall of the spinal canal is intact, Kempf's compression rods can be used.Thoraxic spine injuries seem to be an indication for Harrington's rods, while lumbar injuries seem to call for Camille's plates.