Analgesic benefit,functional outcome,and patient satisfaction after partial wrist denervation

Partial wrist denervation is a useful palliative procedure for chronic wrist pain when reconstructive procedures are not feasible or desirable. We reviewed 19 patients who had 20 isolated anterior and posterior interosseous neurectomies with no previous or concurrent wrist surgery in a 5-year period at our institution. At an average of 2.5 years postoperatively, 80% of patients reported a decrease in pain, 45% reported normal or increased grip strength, and 73% of employed patients had returned to work. Three patients required additional procedures for pain relief (2 arthrodesis, 1 radial styloidectomies). Failure tended to occur in the first postoperative year. Poor preoperative range of motion and workers' compensation status were predictive of failure. Failure also occurred in the single patient with rheumatoid arthropathy. Two patients had subsequent arthrodeses. There were no complications related to the surgery. Overall, 85% of patients reported satisfaction with this procedure; 90% retrospectively would choose the same treatment for their chronic wrist pain. Partial denervation of the wrist via the anterior and posterior interosseous nerves is a technically easy procedure and may provide pain relief sufficient to markedly delay the need for more extensive salvage procedures in patients with wrist arthritis.     

The Vulpius procedure for correction of equinus deformity in cerebral palsy

Seventy-nine Vulpius procedures were performed on 47 patients with equinus contractures. There were three recurrences, three cases of overlengthening, and no painful or hypertropic scars. All patients functioned at the same or a higher level after the procedure.     

Surgical correction of hallux valgus deformity in children with cerebral palsy

Objective

This study aimed to present a treatment algorithm for the correction of the hallux valgus deformity in Cerebral Palsy (CP) patients and to discuss the outcomes based on our clinical and radiological results.

The importance of gastrocnemius recession in the correction of equinus deformity in cerebral palsy.

Spasm or contracture of the gastrocnemius muscle is predominantly responsible for the equinus deformity of the foot in cerebral palsy. Its release is therefore logical in the treatment of all cases which do not respond to conservative measures. The authors have demonstrated, by the use of metal markers and radiographic control at operation, that adequate release cannot be achieved by severance of the calcaneal tendon alone, and that in order to ensure relaxation of the gastrocnemius muscle, the operation of choice is gastrocnemius recession by the method of Strayer, coupled with lengthening of the calcaneal tendon to deal with such degree of the deformity as may be attributable to shortening of the soleus. A survey of 100 limbs treated by this method revealed a recurrence rate of equinus of 9% and a degree of calcaneus deformity resulting in inadequate push-off in 3% of cases after an average follow-up period of six years.     

Evaluation of functional outcome and patient satisfaction after arthroscopic elbow arthrolysis

Arthroscopic arthrolysis is indicated for stiffness and pain caused by intrinsic stiffness and early arthritis of the elbow joint. Previous studies have demonstrated the benefits in relieving pain and improving motion, but none have reported the specific functional recovery. To understand the functional outcome and patient satisfaction, 26 patients were reviewed at a mean follow-up of 25 months. All were manual workers or strength athletes. Pre- and post-operative evaluation included the Elbow Functional Assessment score, patient satisfaction and return to work and sports. Function improved significantly in 87% and the overall Elbow Functional Assessment score raised from a preoperative 48 to a postoperative 84. Arthroscopic arthrolysis not only improved pain and the range of motion, but also restored the elbow function and returned patients to their desired level of activity.     

Functional and cosmetic outcome of surgery for cerebral palsy in the upper limb

Function, cosmesis, hygiene, and ability to dress can be improved by appropriate surgery. This frequently involves multiple simultaneous procedures and addresses the muscles, their tendons, and the joints they pass over. The improvement in cosmesis is most profound in hemiplegic patients. Overall, patients are satisfied with the results of surgery.     

Pes planovalgus deformity surgical correction in ambulatory children with cerebral palsy

Purpose

Planovalgus foot deformity is common in diplegic and quadriplegic patients. Surgery is the definitive treatment to restore the alignment of the talus, calcaneus, and navicular bones. We aimed, in the current study, to compare the effectiveness of subtalar fusion and calcaneal lengthening, and to assess the recurrence in ambulatory children with cerebral palsy.

Methods

This is a retrospective study of 78 patients (138 feet diagnosed with planovalgus deformity) who underwent surgical correction using subtalar fusion or calcaneal lengthening. Range of motion, radiographic indices, kinematic, and pedobarographic data were used to examine the deformity and the outcome of surgery. A repeated measures analysis of variance (ANOVA) was used to test the study hypothesis.

Results

Most of the patients were diplegic (87.2 %) and the mean age at surgery was 11.9 ± 2.9 years (range from 4.7 to 18.3 years), with a mean follow-up of 5 ± 4.4 years (range from 1 to 15.4 years). Sixty-three feet were treated with calcaneal lengthening, while 75 were treated with subtalar fusion. The feet treated with subtalar fusion were more severe preoperatively. However, both surgery groups showed improvement postoperatively. Among 12 cases of recurrence, medial column fusion was the main surgery performed to correct the deformity.

Conclusions

Surgery is effective in the treatment of planovalgus deformity in ambulatory children with cerebral palsy. Severe and rigid planovalgus feet can be treated effectively with subtalar fusion. Feet with milder deformity show good results, with calcaneal lengthening. Surgery provides good correction in young patients, but there is a higher recurrence rate.

Electronic supplementary material

The online version of this article (doi:10.1007/s11832-012-0413-3) contains supplementary material, which is available to authorized users.     

Anterior elbow release of spastic elbow flexion deformity in children with cerebral palsy.

This study evaluated anterior elbow release for spastic elbow flexion deformity in children with cerebral palsy. Forty-two consecutive surgical procedures are reported in 40 children with a minimum of 1 year of follow-up. The procedure included incision of the lacertus fibrosus, fractional lengthening of the brachialis aponeurosis, and denuding the peritendinous adventitia from the biceps tendon to remove afferent nerve fibers and receptors. Preoperative and postoperative measurements of the flexion posture angle, active extension, and active flexion were obtained, as well as completion of a written questionnaire by the parents. Flexion posture angle improved from 104 degrees before surgery to 55 degrees after surgery, a reduction of 49 degrees; active extension improved from 43 degrees to 27 degrees. There was no significant change in elbow flexion. Before surgery, the average percentage use of the arm was 12%, which improved significantly to 44% after surgery. The authors conclude that anterior elbow release can significantly improve the flexion posture angle and active extension of the elbow, as well as both the functional use and aesthetic appearance of the involved upper limb.     

小腿外伤后足趾屈曲畸形发生与疗效的相关因素分析

目的 统计不同小腿外伤致足趾屈曲畸形的发生率,探讨不同手术方式和手术时机对疗效的影响,及外伤后肌肉MRI表现与畸形发生的关系. 方法 1990年1月至2006年12月,采集小腿外伤病例1922例,502例患者于外伤后7～10 d行MRI检查.并发足趾屈曲畸形39例,男28例,女11例;年龄20～48岁,平均30.8岁.分别于畸形发生后3个月、3～6个月和6～18个月采用肌腱粘连松解及松解+肌腱延长两种方式矫正畸形.采用美国足与踝关节协会足趾关节功能评分法对矫正效果进行评定. 结果 39例全部得到随访,随访时间6～72个月(平均22个月),其中优18例,良15例,可4例,差2例,优良率84.62%.17例单纯行肌腱粘连松解术,复发2例;22例行松解+肌腱延长术,复发4例.畸形于6个月内矫正27例,复发5例,复发率18.52%;6个月以上矫正12例,复发1例,复发率8.33%.结论 本组小腿外伤后足趾屈曲畸形的发生率为2.03%,不同结构损伤,其发生率不同,以腓骨骨折最高,为3.38%.手术以单纯行肌腱粘连松解复发率为低.手术时机对预后有显著性影响,矫正手术宜在畸形发生后6个月以上进行.外伤后小腿<足母>长屈肌、趾长屈肌MRI信号的异常变化对足趾屈曲畸形发生的判断有一定的临床意义.     

Surgery for cerebral palsy: Part 2. Flexion deformity of the wrist and fingers.

34 children with cerebral palsy had operations to correct flexion deformities of the wrist and fingers. 30 out of 34 patients were improved functionally and cosmetically. Zancolli's classification provides sound guidelines on which to base surgical decisions.     

Treatment of fixed knee flexion deformity and crouch gait using distal femur extension osteotomy in cerebral palsy

Purpose

The purpose of this study was to evaluate the results of distal femur extension osteotomy and medial hamstring lengthening in the treatment of fixed knee flexion deformity in patients with spastic diparetic cerebral palsy.

Methods

A retrospective study was done in a group of 12 diparetic cerebral palsy patients. A distal femur extension osteotomy was performed as part of multilevel surgery on lower limbs. The fixed knee flexion deformity was measured during physical examination, whereas hip and knee flexion in the stance phase and anterior pelvic tilt were both analyzed at kinematics. The pre- and post-surgery results were compared and analyzed statistically. A medical record review was done in order to identify the complications. The mean follow-up was 28 months.

Results

A significant reduction of fixed knee flexion deformity at physical examination and knee flexion in the stance phase at kinematics was observed, but with no decrease in hip flexion. As a non-desired effect, there was an increase in anterior pelvic tilt after surgical procedures. With regard to complications, a single patient had skin breakdown at a calcaneous area on one side and the recurrence of deformity was seen in 27% of cases.

Conclusions

In this study, in which fixed knee flexion deformity did not exceed 40° before surgery, the distal femur extension osteotomy was effective in increasing knee extension in the stance phase. However, an increase in anterior pelvic tilt, deformity recurrence and necessity for walking aids are possible complications of this procedure.     

Treatment of the wrist and hand in cerebral palsy

A comprehensive review of cerebral palsy is presented as it pertains to the examination and treatment for patients with wrist, hand, and finger deformities. Care is taken to provide several treatment options as they relate to specific deformities.     

Surgical correction of equinus deformity in children with cerebral palsy: a systematic review

Purpose  

Equinus is the most common deformity in cerebral palsy. However, despite the large volume of published studies, there are poor levels of evidence to support surgical intervention. This study was undertaken to examine the current evidence base for the surgical management of equinus deformity in cerebral palsy.