汽车安全气囊所致的眼外伤

目的：报告了因汽车安全气囊造成的眼外伤及化学性烧伤。希望引起眼科同仁的高度重视．方法：４例病人均是进口高档小卧车，在发生碰撞时因汽车安全气囊高速膨胀打开及气囊破裂所致的眼损伤及化学烧伤．分析了汽车型号及种类，事故发生时的速度，眼损伤的类型和视力情况．结果：第一例病人为碱性化学性角膜炎伴虹膜根部离断及瞳孔括约肌破裂而造成瞳孔扩大；第二例病人为近视镜片致角巩膜板层撕裂伤；第三例病人为广泛角膜擦伤伴前房出血；第四例病人为视网膜水肿出血伴后极部脉络膜裂伤．结论：安全气囊能保护生命降低致伤率，但因气囊的冲击力量引起的机械损伤和气囊中强碱性气体导致的化学烧伤更要引起国内眼科医生的注意．     

INGUINAL SURGERY IN ATHLETES WITH CHRONIC GROIN PAIN: THE ‘SPORTSMAN'S’ HERNIA

Book reviews in this article: Fifty athletes with chronic undiagnosed groin pain underwent surgical exploration and inguinal hernia repair. Six months later, all athletes were sent questionnaires to assess their return to sport, level of pain (using analogue pain scores) and the overall result of their surgery. Operative findings revealed a significant bulge in the posterior inguinal wall in 40 athletes. Forty-four athletes (88%) replied to the questionnaire. Forty-one athletes (93% of respondents) had returned to normal activities. Pain scores indicated a marked improvement in their level of pain (P < 0.001). Thirty-three athletes (75%) rated the result as good and 10 (23%) as improved. It is concluded that athletes with chronic groin pain who are unable to compete in active sport should be considered for routine inguinal hernia repair if no other pathology is evident after clinical examination and investigation.     

MEDIAN NERVE INJURY AND THE TRANSVERSE WRIST CREASE INCISION IN OPEN CARPAL TUNNEL RELEASE

The author has recently had referred to him three patients with median nerve injuries who have had open carpal tunnel decompression via a small transverse wrist incision. Despite previous adverse reports, some surgeons persist with this technique.     

Long-term Outcomes of Patients Undergoing War-related Amputations of the Foot and Ankle

Long-term clinical and functional outcomes for patients undergoing foot and ankle amputations are not well documented. We attempted to document long-term outcomes for patients who required lower extremity amputations as a result of wounds suffered during wartime. For this study, 27 Iranian soldiers who had wounds requiring amputation of the foot and ankle were selected for follow-up. The participants' wartime medical records were reviewed, a clinical examination was performed, and each participant completed a questionnaire. Postamputation follow-up averaged 17.5 years. The most prevalent (66.6%) cause of injury was a land mine. The prevalences of different clinical symptoms reported by the amputees at the time of the last follow-up were as follows: 11 (40.7%) with phantom sensation, 6 (22.2%) with phantom pain, 12 (44.4%) with stump pain, 12 (44.4%) with back pain, 9 (33.3%) with contralateral knee pain, and 4 (14.8%) with ipsilateral knee pain; 20 (74%) reported treatment for psychological conditions. In regard to social conditions, 13 (48.1) were currently employed, or had been employed, for a number of years after the amputation; 26 (96%) had children, and all of the patients were married. The results of this observational study indicate that individuals have significant long-term pain and discomfort after war-related lower extremity amputation. Although all 27 (100%) of the amputees were able to maintain satisfactory family functioning, only 13 (48.1%) of the study participants were able to remain productively employed after undergoing amputation, and 20 (74%) reported long-term psychological problems in addition to their physical pain.     

努力提高严重多发伤的基础研究和临床救治水平

目的:探讨提高严重多发伤的基础研究和临床救治水平。方法:结合我们的有关研究和参加抢救的临床救治体会,并引用国内外公开发表的相关论文及著作进行分析研究。结果:善于应用现有的先进科技手段,提高严重多发伤的基础研究和临床救治水平。降低伤残率和死亡率。结论:严重多发伤具有脏器损伤率高、出血性休克率高、感染率高、MODS发生率高、死亡率高等“五高”特点,所以其诊治的复杂性、紧迫性远远超过其他许多疾病。因此努力提高我国严重多发伤的基础研究及诊断和救治水平已是当务之急。     

颅脑外伤性病变的CT检查及其临床意义

目的：探讨颅脑外伤严重程度及CT征象与预后的关系，并探讨CT复查的最佳时间及临床意义。方法：回顾性分析80例颅脑外伤的严重程度与初次CT征象的关系，统计分析复查CT发现新病变的数目、程度及时间。结果：颅脑外伤的严重程度与初次CT征象符合率为92．5％(74／80)。外伤后即刻昏迷、CT显示重度复合伤、脑干损伤或弥漫性脑白质损伤的病死率达70．0％(21／30)。1～3d复查CT发现迟发性病变80个，4—7d21个，7d后8个。结论：临床病情与CT征象变化对判断预后有重要意义，颅脑外伤后3、7d是复查CT的最佳时机，出现病情变化应随时复查。     

Arthroscopic Assisted Fixation of Juvenile Intra-articular Epiphyseal Ankle Fractures

The purpose of this study was to present the long-term follow-up of a case series of arthroscopically assisted fixation of juvenile intraarticular epiphyseal ankle fractures. The functional and radiographic outcomes of 6 patients with a range of follow-up of 1 to 5 years were evaluated. Five of the 6 patients had triplane injuries, whereas the remaining patient sustained a juvenile Tillaux fracture. All of the patients returned to full activity within 14 weeks of surgery, and none of the patients had any restriction in the ankle range of motion at the time of last follow-up. The results of this small series of patients suggest that arthroscopic-assisted, percutaneous fixation of intraarticular juvenile epiphyseal ankle fractures is an effective, less invasive surgical technique. Several surgical maneuvers that are helpful in the consistent execution of this technique are also mentioned.     

掌背动脉逆行岛状皮瓣修复多指皮肤缺损

目的报道应用掌背动脉逆行岛状皮瓣修复多手指软组织缺损的方法。方法应用掌背动脉逆行岛状皮瓣修复手指软组织缺损16例38指。结果术后16例38块皮瓣全部存活。随访时间为4个月～1年，皮瓣外形优良，不臃肿，皮瓣两点分辨觉为5～9mm。供区植皮成活，掌背有环形瘢痕，少许色素沉着。结论掌背动脉逆行岛状皮瓣操作方便，易切取，损伤小，不牺牲主干动脉，手术可同时切取多块皮瓣修复多指软组织缺损，是修复多手指皮肤软组织缺损的良好方法。     

Evaluation of loose bodies in the elbow with MR imaging

The evaluation of loose bodies in the elbow is usually done by means of clinical examination, radiography, and postarthrographic computed tomography (CT). The authors review their experience with magnetic resonance (MR) imaging in place of postarthrographic CT for the evaluation of loose bodies in the elbow. The prospective interpretation of MR studies of the elbow in 20 patients was compared with arthroscopic findings. All elbows were imaged in multiple planes with thin sections, surface coils, and combinations of T1, T2, and proton-density weighting. The sensitivity for showing loose bodies with MR imaging was 100%, and the specificity was 67%. Because this was a nonblinded study, the results are biased and caution must be used when extrapolating these results to the general population. In this limited experience, MR imaging has reliably shown loose bodies in the elbow, and in the authors' institutions has replaced postarthrographic CT for that purpose.