Synovial fluid levels of fluconazole in a patient with Candida parapsilosis prosthetic joint infection who had an excellent clinical response

A 73-year-old woman presenting with persistent swelling of the right knee 30 months after total joint arthroplasty was found to have a Candida parapsilosis infection. Treatment with fluconazole resulted in full recovery.     

The Mitek mini anchor in the treatment of the gamekeeper's thumb

The fixation of a distally ruptured ulnar collateral ligament of the MP 1 (Metacarpophalangeal) joint without a portion of ligament which can be sutured or a small bony fragment can be accomplished with a variety of methods, most of which require drillholes through borth cortices and a counter incision as well as the removal of the material at a second stage [1, 11, 13, 15]. The Mitek bone mini anchor (Ethicon-Mitek®) proved to be a reliable and quick alternative [10, 12, 16, 18, 19]. It was successfully used in eleven patients with excellent stability of the reconstructed joint.     

屈膝过程中的胫股运动特性分析

本文采用三维位移测量方法，测试１０例离体人膝标本的胫股关节三维运动特性。发现屈膝过程中，胫股运动也具有典型的三维运动特点。其中在屈膝初期的３０°内，胫骨内旋最明显并伴有胫骨内翻现象，平均内旋８°，内翻６－７ｍｍ，膝关节完全伸直时胫股扣锁使膝关节稳定，屈曲时胫股“解锁”使膝关节松弛，具重要的临床意义，同时提示，在解释传统的胫股扣锁现象时不应遗漏伴随发生的胫骨内／外翻现象。     

Rotational occlusion of the vertebral artery at the atlantoaxial joint: is it truly physiological?

We present a patient with vertebrobasilar insufficiency, with vertigo and horizontal nystagmus, induced by turning the head to the right. Angiography demonstrated transient occlusion of the left vertebral artery at the atlantoaxial joint during rotation of the head. The pathogenesis and angiographic findings are discussed.     

350例膝关节镜检查分析

自1981年以来进行了350例膝关节镜检查。明确诊断340例(97.1%),纠正诊断52例(14.7%),补充诊断47例(13.4%)。关节镜检查不仅有助于确定临床诊断,而且提高了手术的准确性。     

手部创伤性骨关节缺损的处理

治疗手部骨关节缺损常采用植骨内固定、关节融合、关节成形及关节置换等方法．为总结经验，对１９８９年以来１０１例手部创伤性骨与关节缺损进行分析。单纯掌、指骨缺损３９例，行直接短缩对位，克氏针内固定６例，１例发主骨不连；对３３例缺损较大者用自体骨块植入克氏针交叉内固定，部分病例同时植人ＲＢＸ或异体骨粒，１０例发生延迟愈合，余全部正常愈合。骨与关节部分或完全缺损６２例，采用关节成形术４６例，其中以肋软骨移植效果最好，骨膜移植次之，筋膜衬垫或硅胶膜植入法较差；行关节融合术１１例．均达顺利融合；采用自体关节置换５例，均成活，术后关节活动度均＞７０°。我们认为：自体骨块植入克氏针交叉内固定，必要时植入ＲＢＸ骨粒．是治疗手部创伤性骨缺损的有效方法。关节缺损应按关节的重要性，分别采用关节融合术、关节成形术或关节置换术。     

切开复位内固定治疗踝关节B、C型骨折

踝关节骨折的AO分型[1] 方法现已被广大学者所接受。B型和C型骨折 ,若早期处理不当 ,则不可避免会导致创伤性关节炎发生。我科自 1996年 7月至 2 0 0 0年 6月 ,共手术治疗踝关节B型、C型骨折4 4例 ,效果满意 ,现报告如下。1　临床资料本组男 31例 ,女 13例 ;年龄 2 4～ 6 3岁 ,平均 36岁 ;右侧 2 8例 ,左侧 16例。 2例为开放性骨折 ,余均为闭合性骨折。致伤原因 :车祸撞跌伤 17例 ,重物压砸伤 6例 ,滑跌伤 2 1例。按Weber Danis分型[1] :B型 2 6例 ,其中伴下胫腓关节分离 12例 ;C型 18例 ,其中伴下胫腓关节分离 17例。2　治疗方法所有病…     

羟基磷灰石涂层人工股骨柄的临床应用

自１９８９年１２月～１９９３年１１月，共收治各类髋关节病１４例（１５髋），均行ＦＵＲＬＯＮＧ羟基磷灰石（ＨＡ）涂层人工髋关节置换术。术后平均随访３２个月，髋关节功能按Ｈａｒｉｓ评分结果为平均９５分。无患肢疼痛和其它不适症状，亦无术后并发症发生。Ｘ线结果显示，股骨侧假体无松动、下沉表现，周围未见明显透亮线。术后３个月假体表面出现增生性骨反应，并在术后３～４年内逐渐增加。无明显骨萎缩表现。结合实验及临床研究结果，证明此种髋假体应用的短期疗效令人满意，其长期疗效尚有待进一步观察。     

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.     

先天性寰椎枕骨融合1例报告

患者女性 ,4 3岁。因滑倒头枕部着地即感颈部疼痛 ,活动部分受限 ,次日来诊 ,经检查、摄片 ,门诊以“第 6颈椎右侧附件骨折可能”收入院。入院检查 :Ｔ 36 7℃ ,Ｐ 70次 /ｍｉｎ ,Ｒ 17次 /ｍｉｎ ,ＢＰ 10 5 / 75ｍｍＨｇ ,心肺无异常 ,腹软无压痛 ,肝脾无异常 ,颈项部肿胀不明显 ,颈椎生理弧度存在 ,两侧颈项肌有压痛 ,Ｃ5,7棘突有压痛 ,击顶试验阳性 ,颈部活动受限。四肢肌力无异常 ,生理反射正常 ,病理征未引出。ＥＫＧ正常。Ｘ线片报告 :寰椎前弓后缘至枢椎齿状突前缘距离增宽约有 5ｍｍ ,张口位寰椎两侧块至齿状突距离不等宽 ,左宽右…