创伤性睾丸脱位5例报告

目的 探讨创伤性睾丸脱位的诊断和治疗。方法 对所收治的5例患的诊治情况进行分析研究，并结合复习有关献。结果 1例手法复位成功，4例行手术复位．1例发生睾丸萎缩后切除患睾。结论 创伤性睾丸脱位临床少见，漏误诊率较高。对骨盆部、会阴部、阴囊部外伤患应警惕本病；详细检查阴囊及睾丸．确诊后尽早行手法或手术复位固定．定期随访。     

颈椎脱位的闭合复位

1985年5月～1996年3月,我们经治34例单纯颈椎脱位患者,30例行Crutchfield颅骨牵引闭合复位,20例成功,占66.6％。在成功组中,牵引重量最大为18kg,无一例出现神经损害加重。不全瘫均有不同程度恢复。尸体头颅标本测定,Crutchfield颅骨牵引承受的最大抗拨出力为60.3kg,在治疗颈椎脱位时,颅骨牵引是安全有效的闭合复位方法。     

Long-term results of open reduction for residual subluxation in congenital dislocation of the hip: A new open reduction method involving 360° circumferential capsulotomy

We report satisfactory results with a new operative treatment, conducted via an extensive anterolateral approach, involving 360 degree circumferential capsulotomy, for residual subluxation in congenital dislocation of the hip (CDH). Long-term radiographic results of this procedure (group A) were compared retrospectively with the results of partial capsulotomy (group B), which preserved the posteroinferior joint capsule. The mean center edge angle in group A (22.5°) was greater than that in group B (16.0°). Satisfactory results were achieved in 11 of 15 hips (73%) (Severin class I or II) in group A, and in 5 of 12 hips (42%) in group B. These results suggest that whole circumferential capsulotomy can remove obstacles to complete reduction, and that acetabular development can be expected in hips reduced by the procedure, without the performance of innominate osteotomy. We believe that our technique is a useful alternative for the treatment of residual subluxation in CDH.     

Posterior dislocation of the sternoclavicular joint: report of two cases,with emphasis on radiologic management and early diagnosis

Posterior dislocations of the sternoclavicular joint are uncommon, but are potentially quite serious. Radiologic diagnosis and management are frequently difficult. The specialized projections available are not widely known, and the role of plain films is poorly understood. The incidence, pathomechanics, and clinical manifestations of such dislocations are presented and the radiologic diagnosis is discussed.     

Nonoperative treatment ofacromioclavicular joint injuries

Nonoperative treatment is generally the choice for Type I and II acromioclavicular (AC) joint injuries. The situation issomewhat more controversial when Type III AC dislocations are considered, particularly with respect to athletes and heavy laborers. A number of recent studies have supported conservative treatment in these groups. There is general consensus as to the need for surgical intervention for Type IV, V, and VI AC injuries. Integral to any form of management, nonoperative or operative, is a rehabilitation program that addresses range of motion, strength, and neuromuscular control. We describe our program, which is divided into four phases: (1) Pain control and immediate protected range of motion and isometric exercises; (2) strengthening exercises using isotonic contractions and proprioceptive neuromuscular facilitation (PNF) exercises; (3) Unrestricted functional participation with the goal of increasing strength, power, endurance, and neuromuscular control; and (4) return to activity with sport specific functional drills. An athlete is ready to return to competitive sports once the following criteria are met: full range of motion (ROM), no pain or tenderness, satisfactory clinical exam, and demonstration of adequate strength on isokinetic testing. The unique considerations in a throwing athlete with an AC injury are also addressed. The primary goal of the nonoperative treatment protocol is to return the athlete to full activities as quickly and as safely as possible.     

闭合复位治疗婴幼儿发育性髋脱位的疗效观察

Objectives To retrospectively review the results of closed reduction for developmental dysplasia of the hip (DDH), and analyze the causative for the dissatisfactory results of radiolagieal. Methods From 1997 to 2005 the results of closed reduction for DDH in 60 children (77 hips) over 4.5 years period were retrospectively reviewed. Radiological final results of the patients were evaluated with Severin classification. The causative factors made from medical records and radiographs were used to make statistical analysis. Results Seventy-three percent of the patients (56/77) had satisfactory results according to Severin classification. Twenty-one hips classed as SeverinⅢ-Ⅴ. Seventeen of the 21 hips had a reconstructive procedure. Avaseular necrosis was observed in 29 hips (38%). The most important parameters affecting the result were age at reduction (P ＜ 0. 05) and avascular necrosis (P ＜ 0.05).Conclusions In order to achieve better clinical and radioiogical results, the infants suffering from the DDH should be treated in the early stage. The postoperative avascular necrosis usually leads to poor prohnosis.     

Dislocation of an upper third molar into the maxillary sinus after a severe trauma: a case report

Abstract – Dental injuries are common following facial trauma. This article presents a rare injury: the dislocation of a third molar into the maxillary sinus after complex mandibular and maxillary tuberosity fractures. The possible mechanism and clinical treatment are discussed.     

A Comparative Study on the Close Reduction of Arytenoid Dislocation under Indirect and Direct Laryngoscope

To assess the curative effects of different reduction techniques on the dislocation of cricoarytenoid joint caused by intubation,indirect laryngoscope (IL) and direct laryngoscope (DL) were utilized for the closed reduction of the displaced arytenoid under local anesthesia.23 patients who underwent the reduction for dislocated arytenoid under IL or DL from January 1991 to June 2001 were reviewed.The data were collected on the duration of the laryngeal injury,times of receiving reduction,side-effects after the treatment and the period for voice to returen to normal.The relationship between the duration of the laryngeal lesion and the period of the voice rehabilitation was examined.13 patients received the reduction under IL and 10 patients under DL,Except the times of the reduction,which showed significant difference,no differences were found between IL group and DL group in the course and the period of voice rehabilitation,as well as sore throat after the manipulation.The patients‘ voice recovery was positively related to their course of disease in both IL and DL group.It is coucluded that the recovery of normal voice is obviously affected by the duration of arytenoid dislocation.The reduction under Il is as effective as under DL in the treatment of arytenoid dislocation.Reduction by DL is better suit the patients with long time course of disease.     

Immobilization Related to Early Linear Growth

ABSTRACT. This study shows that children with late-diagnosed congenital dislocation of the hip (CDH) have close to normal height development during the initial 6.0 years of life. The treatment consisted of immobilization for 0.5 to 1.3 years starting between 0.2 and 0.7 years of age. The present work addresses one specific issue that is related to the age at onset of the childhood component of the ICP growth model. The onset normally appears between 0.5 and 1.0 year of age, and is recognized as an increase in length/height velocity. The onset is thus found during a period of increasing motor activity. The normal successive change from sitting to walking position may have some influence on the onset of this tempo change in early linear growth. The present documentation implies that there is no such influence. In all 14 children with CDH, the onset manifested during the period of immobilization, and the average age at onset was found to be Virtually equivalent with that of the controls. Our conclusion is that immobilization has no significant influence on the age at onset of the childhood phase of growth. The onset is accomplished independent of body position, be it lying down or normal for the age.     

脑深部电刺激术的电极移位

目的研究脑深部电刺激术(DBS)电极移位的原因及预防措施.方法研究113例帕金森病DBS术中及术后程控时的深部电极与预置靶点的差异.结果发生电极移位5例,其中术中发生2例;3例术中刺激效果满意,电极未发生移位,但术后4周程控时达不到满意效果,复查头颅MRI示脑深部电极移位,2例比原定位置深4 mm,1例比原定位置深6 mm.结论植入的刺激电极在颅内移位是影响DBS治疗效果的重要因素,可造成某些病人术中刺激效果好,但一段时间后疗效差的现象,应积极预防.