Ⅰ期前后路手术治疗下颈椎骨折脱位

目的 评价Ⅰ期前后路手术治疗下颈椎骨折脱位伴关节突绞锁的可行性和近期临床效果.方法 对27例下颈椎骨折脱位伴关节突绞锁的患者,Ⅰ期行后路复位和前路减压植骨内固定术,定期X线摄片观察损伤节段的稳定性和融合率,观察有无并发症发生,以ASIA分级判定脊髓功能的恢复情况.结果 随访6～32个月(平均21.5个月),27例患者均获得了完全复位,损伤节段稳定,颈椎高度和生理曲度维持良好,融合率为100%,内固定位置良好,无植骨块脱出或钢板、螺钉松动、断裂等并发症,脊髓功能平均提高1.4级,无一例患者出现神经症状加重.结论 Ⅰ期前后路手术治疗下颈椎骨折脱位伴关节突绞锁可获得满意的复位、彻底的减压和即刻稳定性的重建,有利于脊髓功能的恢复,近期临床疗效满意.     

Bilateral fracture dislocation of the sacroiliac joint

 We present a rare case of a 27-year-old man sustaining a bilateral fracture dislocation of the sacroiliac joints without disruption of the anterior pelvis, following a fall from a height. Reconstructed images in the coronal plane and three-dimensional CT images were invaluable in the diagnosis and assessment of this injury.     

Pemberton手术为主多种辅助手段治疗大龄儿童先天性髋脱位

目的　应用Pemberton手术为主多种辅助手段治疗大龄儿童先天性髋脱位 ,从而降低术后髋关节脱位、僵硬和股骨头坏死发生率。方法　自 1989年 8月 - 1999年 8月 ,用Pemberton手术为主多种辅助手段治疗大龄儿童 (7～ 14岁 )先天性髋脱位 4 6例 (5 8髋 ) ,随访 2～ 9年 ,平均 5年 3个月。辅助手段包括 :①髂腰肌及内收肌切断 ,股骨髁上骨牵引 ;②股骨粗隆下旋转加短缩截骨 ;③单髋人字石膏制动 ;④髋关节早活动 ,晚负重 ;⑤术后被动活动髋关节加主动功能锻炼。结果　髋关节完全复位率10 0 % ,髋关节屈曲小于 90°者 4髋 ,占 6 9% ,按Salter提出的股骨头坏死诊断标准 4 6例 (5 8髋 )中 ,股骨头坏死 6髋 ,占 10 3% ,明显降低了大龄儿童先天性髋脱位术后髋关节僵硬、股骨头坏死率。结论　Pemberton手术为主多种辅助手段治疗大龄儿童先天性髋脱位疗效确切 ,优良率高。     

带锁髓内钉固定并植骨治疗陈旧性股骨干骨折

目的 评价带锁髓内钉并植骨治疗股骨干陈旧性骨折的临床疗效和优点。方法 对1996年2月～2003年11月收治的47例陈旧性股骨干骨折患者进行回顾性分析。其中植骨组28例，非植骨组19例。采用切开复位，带锁髓内钉扩髓，静力型固定，根据骨折部位生长情况改为动力型固定。结果 术后随访39例，随访lO～25个月，平均随访时间14．2个月。植骨组骨折愈合率为95．6％(22／23)，感染率为4．3％(1／23)，骨折平均愈合时间为6．3个月，非植骨组则分别为62.5%(10／16)，6．25％(1／16)和9．7个月。临近关节功能达正常，无感染、断钉等并发症。结论 带锁髓内钉静力固定能有效控制有害的剪应力，同时对骨折有一定的加压作用，可提供早期坚强的内固定，同时，植骨后骨折愈合快，并发症少，是治疗陈旧性骨折的理想方法。     

肩关节脱位手法整复的流派及发展动态

肩关节脱位指的是肩肱（或称盂肱）关节脱位，临床上十分常见，肩关节脱位通常采取手法整复，疗效确切，手法整复研究也较多，笔者参阅有关文献资料，结合自己的临床体会，对国内肩关节脱位的手法整复流派和发展动态做一整理，与同仁共飨。     

Tibial-talar dislocation without fracture: treatment principles and outcome

The incidence of tibial-talar dislocations without fracture is unknown and has been sparsely reported in the literature. The diagnosis of the injury is straightforward with the appropriate examination and roentgenograms. Good to excellent results can be achieved with open or closed dislocations treated by closed reduction and immobilization for 4–6 weeks. Although open dislocations require irrigation, debridement, and possibly delayed closure, controversy exists with regard to acute ligament repair. Because good to excellent results are possible without acute ligament repair, and delayed repair on reconstruction can be accomplished with good outcomes, we recommend treating these injuries without ligament repair.     

Lower Lid Blepharoplasty—The Transconjunctival Approach: Extended Indications

The transconjunctival blepharoplasty is an elegant and secure technique especially in young people and helps to avoid the hazard of a scar. In older patients, it saves them the possible sequelae such as rounding sclero show or possible ectropion after a classical operation. Because there is no visible scar, the transconjunctival approach respects the integrity of the functional structure of the orbital septum and the orbicular muscle, the active support of the lower eyelid.     

Open reduction and varus-detorsion osteotomy with femoral shortening in treatment of congenital dislocation of the hip

In this study, we clinically and radiographically evaluated open reduction with shortening of the femur in children more than 1 year old with refractory congenital dislocation of the hip. In 19 children (aged 1–4 years), 22 joints were operated on. The patients were followed-up for an average of 8.7 years (range, 2–13 years). Functional results were satisfactory in all joints, and differences in limb length were not significant. Radiographically, good results (grades I and II) were obtained in 16 of the 22 joints, according to Severin's criteria. This surgical procedure may be indispensable for treating refractory congenital dislocation of the hip in children over 1 year old. Received for publication on May 2, 1997; accepted June 3, 1998