Tendon Transfer

肌腱转移
  • 文章类型: Case Reports
    反向全肩关节成形术(RTSA)彻底改变了一系列肩关节病变的治疗前景,将其适应症从肩袖关节病扩展到包括不可修复的肩袖病变,骨折,炎性关节炎,和肿瘤。然而,RTSA使用量的指数增长带来了相关并发症的成比例上升,脱位是最常见的术后早期并发症之一。
    本病例报告详述了一名65岁的右手优势男性患者,表现为右肩慢性疼痛和虚弱,诊断为晚期肱骨关节炎和大量不可修复的肩袖撕裂。患者接受了Bony递增偏移RTSA(BIO-RTSA)手术,再加上肩胛骨下修复.术后,患者经历了疼痛和不稳定,在4个月时达到无创伤前脱位。尽管管理保守,复发性脱位持续存在。进行翻修手术时,线性组件尺寸会增加以容纳。翻修手术后约1年,复发性脱位复发。由于复发性脱位引起的再撕裂,对肩胛骨下缺损进行了二次胸大肌(PM)转移手术,并增加了肱骨托盘的大小,以更好地容纳。大约1年和6个月的术后重新修正手术,病人恢复了稳定,改进的运动范围,并报告对结果的满意度。
    该病例报告强调了处理RTSA术后复发性前脱位的挑战。成功使用二次PM转移凸显了其在恢复RTSA后持续性前脱位的稳定性方面作为挽救程序的功效。然而,需要进一步的临床研究来确定此类干预措施在RTSA相关并发症管理中的作用.
    病例报告。
    UNASSIGNED: Reverse total shoulder arthroplasty (RTSA) has revolutionized the treatment landscape for a spectrum of shoulder pathologies, extending its indications from rotator cuff arthropathy to encompass irreparable rotator cuff lesions, fractures, inflammatory arthritis, and tumors. However, the exponential increase in RTSA usage has brought a proportional rise in associated complications, with dislocation being one of the most common early post-operative complications.
    UNASSIGNED: This case report details a 65-year-old right-hand dominant male patient presenting with chronic pain and weakness in the right shoulder, diagnosed with advanced glenohumeral arthritis and massive irreparable rotator cuff tears. The patient underwent a Bony Increased- Offset RTSA (BIO-RTSA) procedure, coupled with subscapularis repair. Postoperatively, the patient experienced pain and instability, culminating in an atraumatic anterior dislocation at 4 months. Despite conservative management, recurrent dislocations persisted. Revision surgery was performed with an increase in the linear component size for containment. About 1 year postoperative of the revision surgery, recurrent dislocation reoccurred. Re-revision surgery was performed with secondary pectoralis major (PM) transfer for subscapularis deficiency due to re-tear from recurrent dislocation, and with an increased humeral tray size for better containment. About 1-year and 6-month post-operative to the re-revision surgery, the patient achieved restored stability, improved range of motion, and reported satisfaction with the outcome.
    UNASSIGNED: This case report underscores the challenges of managing recurrent anterior dislocation after RTSA. The successful use of secondary PM transfer highlights its efficacy as a salvage procedure in restoring stability for persistent anterior dislocation after RTSA. Yet, further clinical studies are warranted to establish the role of such interventions in the management for RTSA-associated complications.
    UNASSIGNED: Case report.
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  • 文章类型: Journal Article
    肘部伸展的手术重建可以帮助由于脊髓损伤而患有四肢瘫痪和三头肌瘫痪的患者恢复功能。已经描述了后三角肌到三头肌腱的转移和将腋下神经的分支转移到radial神经的三头肌运动分支的转移。本系统综述旨在回顾这两所手术学校在结果和并发症方面的最新证据。
    使用MEDLINE(1974-2023)和EMBASE(1946-2023)数据库进行了系统评价。关键词术语“弯头延伸”,\"\"三头肌,\"\"三角形,“神经转移”,“\”脊髓损伤,\"\"四肢瘫痪,\"\"四肢瘫痪,在最初的搜索中使用了“”和“四肢瘫痪”,补充了手动搜索检索文章的参考书目。
    20项研究符合我们的纳入标准,有14项研究(229条肢体)关于后三角肌到三头肌腱转移,5项研究(23条肢体)关于腋窝至桡骨神经转移,1项联合转移研究(1条肢体)。对于肌腱转移组,大多数研究报告的肱三头肌功率中位数为3级,达到反重力的失败百分比范围很广(0%~87.5%).常见的并发症包括肌肉肌腱单元的逐渐伸展,肌腱断裂转移,肘挛缩,和感染。对于神经转移组,大多数研究还报告了肱三头肌功率中位数达到3级.没有报告的并发症或供体肩展或外部旋转的功能丧失。
    在四肢瘫痪中将腋下神经分支转移到the神经的三头肌运动分支显示出有希望的结果,与传统肌腱转移相比,肱三头肌肌力相当,并发症发生率低。
    系统评价III。
    UNASSIGNED: Surgical reconstruction of elbow extension can help restore function in patients with tetraplegia and triceps paralysis because of spinal cord injury. Both posterior deltoid-to-triceps tendon transfer and transfer of the branch of the axillary nerve to the triceps motor branch of the radial nerve have been described for triceps reanimation. This systematic review aimed at reviewing current evidence in the two schools of surgery in terms of their outcome and complication profile.
    UNASSIGNED: A systematic review was conducted using MEDLINE (1974-2023) and EMBASE (1946-2023) databases. The keyword terms \"elbow extension,\" \"triceps,\" \"deltoid,\" \"nerve transfer,\" \"spinal cord injury,\" \"tetraplegia,\" \"quadriplegia,\" and \"tetraplegic\" were used in the initial search, which was supplemented with manual searches of the bibliographies of retrieved articles.
    UNASSIGNED: Twenty studies met our inclusion criteria, with 14 studies (229 limbs) on posterior deltoid-to-triceps tendon transfer, 5 studies (23 limbs) on axillary to radial nerve transfer, and 1 study (1 limb) on combined transfer. For the tendon transfer group, the majority of studies reported a median triceps power of grade 3, with a wide range of failure percentage to reach antigravity (0% to 87.5%). Common complications included gradual stretching of the musculotendinous unit, rupture of the tendon transferred, elbow contracture, and infection. For the nerve transfer group, the majority of studies also reported a median triceps power reaching grade 3. There were no reported complications or loss of power in donor action of shoulder abduction or external rotation.
    UNASSIGNED: Transfer of the axillary nerve branch to the triceps motor branch of the radial nerve in tetraplegia shows promising results, with comparable triceps muscle power compared to traditional tendon transfer and a low incidence of complication.
    UNASSIGNED: Systematic Review III.
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  • 文章类型: Journal Article
    爪部畸形是低位尺神经麻痹的毁灭性后果,导致手指功能丧失。传统上,品牌转移是一种有利的干预措施,但需要冗长的移植和笨重的tenorrhops,有可能在腰椎管粘连。我们提出了一个改良的品牌肌腱转移,将桡骨短伸肌(ECRB)延伸到4个尾巴中,用于单个移植到外侧带中,降低粘连风险和移植物长度需要。
    对9例连续爪手患者进行了详细检查,以确认高级作者对爪矫正手术的诊断和适当性。所有患者都接受了我们改良的品牌转移。每位患者至少随访6个月,随着运动的范围,握力,和当时记录的捏合强度。
    接受治疗的患者表现出持续的握力和捏力,协调把握,和改善掌指骨姿势。一名患者需要再次手术以形成广泛的疤痕,并接受了肌腱移植物的肌腱溶解和小指的翻修移植。
    我们得出的结论是,我们通过ECRB对4尾肌腱移植物进行的改良编织是一种协同转移,在慢性低位尺神经麻痹的情况下保持可接受的手力量,肌腱粘连和移植长度的风险较低,在手外科医生接近尺神经受伤手的器械库中提供额外的工具。
    UNASSIGNED: Claw deformity is a devastating consequence of low ulnar nerve palsy, resulting in loss of finger function. Traditionally, the Brand transfer is a favored intervention but requires lengthy grafts and bulky tenorrhaphies, risking adhesions in the lumbrical canal. We present a modified Brand tendon transfer, which extends the extensor carpi radialis brevis (ECRB) into 4 tails for individual grafting into the lateral band, decreasing adhesion risk and graft length need.
    UNASSIGNED: Nine consecutive patients with claw hand were examined in detail to confirm the diagnosis and appropriateness for claw-correction surgery by the senior author. All patients underwent our modified Brand transfer. Follow-up for a minimum of 6 months was pursued for each patient, with range of motion, grip strength, and pinch strength recorded at that time.
    UNASSIGNED: Treated patients demonstrate maintained grip and pinch strength, coordinated grasp, and improvement in metacarpophalangeal posture. One patient required reoperation for extensive scarring and underwent tenolysis of the tendon grafts and revision grafting for the small finger.
    UNASSIGNED: We concluded that our modified weave of a 4-tailed tendon graft through the ECRB is a synergistic transfer that maintains acceptable hand strength in the setting of a chronic low ulnar nerve palsy with a lower risk of tendon adhesion and length of grafting, offering an additional tool in the armamentarium of the hand surgeon approaching the ulnar nerve-injured hand.
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  • 文章类型: Journal Article
    腓骨原发性骨肿瘤很少见。腓骨远端切除对踝关节生物力学和步态有显著影响,可能导致并发症,如踝关节不稳,外翻畸形,和退行性变化。问题:腓骨远端切除后是否需要重建手术,以及有哪些重建程序可用?
    该审查已在PROSPERO国际系统审查注册。纳入标准包括所有级别的证据,人类研究,所有年龄和性别的患者,英文出版物,以及由于肿瘤病理而切除腓骨远端部分。审稿人通过治疗方法定义了四个不同的兴趣类别。在全文审查期间还添加了其他感兴趣的文章。
    最初的搜索结果共有2958条记录。筛选后,本研究共纳入50篇文章.文章分为\“无重建\”,\'软组织重建\',\'骨和软组织重建\',和关节,关节成形术或其他重建方案组。
    肢体抢救手术后应进行重建,以避免并发症。腓骨切除后,应始终考虑软组织重建以稳定关节。在年轻患者和骨缺损超过3cm的情况下,使用血管化腓骨逆行骨重建是首选技术。而成年患者应考虑关节固定术。只要有可能,因为肿瘤的原因,如果可以保留残留的腓骨踝,我们更喜欢用滑动的同侧腓骨移植来增强。
    UNASSIGNED: Primary bone tumors of the fibula are rare. Distal fibular resection has a significant impact on ankle biomechanics and gait, possibly leading to complications such as ankle instability, valgus deformity, and degenerative changes. Question: Is there a need for reconstructive surgery after distal fibular resection, and what reconstructive procedures are available?
    UNASSIGNED: The review is registered with the PROSPERO International Register of Systematic Reviews. Inclusion criteria consisted of all levels of evidence, human studies, patients of all ages and genders, publication in English, and resection of the distal portion of the fibula due to tumor pathology. The reviewers defined four different categories of interest by method of treatment. Additional articles of interest during full-text review were also added.
    UNASSIGNED: The initial search resulted with a total of 2958 records. After screening, a total of 50 articles were included in the study. Articles were divided into \'No reconstruction\', \'Soft tissue reconstruction\', \'Bone and soft tissue reconstruction\', and \'Arthrodesis, arthroplasty or other reconstruction options\' groups.
    UNASSIGNED: Limb salvage surgery should be followed by reconstruction in order to avoid complications. Soft tissue reconstructions should always be considered to stabilize the joint after fibular resection. Bone reconstruction with reversed vascularized fibula is the preferred technique in young patients and in cases of bone defects more than 3 cm, while arthrodesis should be considered in adult patients. Whenever possible for oncologic reason, if a residual peroneal malleolus could be preserved, we prefer augmentation with a sliding ipsilateral fibular graft.
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  • 文章类型: Journal Article
    本研究旨在介绍一种新技术,该技术使用短伸肌和指伸肌肌腱作为与鱼间肌肉萎缩相关的严重腕管综合征(CTS)病例的拇指对位重建的动力源。此外,比较了这种新方法和传统Camitz技术的功效。
    使用新技术(n=7和9手术)或Camitz技术(n=8和8手术)接受手术的严重CTS和拇指对立功能障碍患者被纳入分析。术前、术后掌侧外展角度,拇指-无名指相对角度,和Kapandji评分进行评估。采用重复测量方差分析和Mann-WhitneyU检验进行统计分析。
    这项新技术与术后手掌外展角的显著改善有关,拇指-无名指相对角度,和Kapandji得分。特别是,使用该技术进行手术的患者的拇指-无名指相对角度优于使用Camitz技术进行手术的患者.因此,这项新技术在改善拇指内旋方面非常有效。
    使用伸肌短肌和指伸肌固有肌腱的新技术有望在严重的CTS病例中进行拇指对位重建。与传统的Camitz技术不同,这种方法促进了稳定的拇指对抗功能,而不需要滑轮,从而产生令人满意的结果。然而,应进行更大样本量的进一步研究以验证这些发现.
    治疗4;手术技术。
    UNASSIGNED: This study aimed to introduce a novel technique using the extensor pollicis brevis and extensor indicis proprius tendons as power sources for thumb opposition reconstruction in cases of severe carpal tunnel syndrome (CTS) associated with thenar muscle atrophy. Furthermore, the efficacy of this novel method and the traditional Camitz technique was compared.
    UNASSIGNED: Patients with severe CTS and thumb opposition dysfunction who underwent surgery using the novel technique (n = 7 and 9 surgeries) or the Camitz technique (n = 8 and 8 surgeries) were included in the analysis. The pre- and postoperative palmar abduction angle, thumb-ring finger opposition angle, and Kapandji score were assessed. The repeated measures analysis of variance and the Mann-Whitney U test were used for statistical analysis.
    UNASSIGNED: The novel technique was associated with a significant postoperative improvement in palmar abduction angle, thumb-ring finger opposition angle, and Kapandji score. In particular, the thumb-ring finger opposition angle of patients who underwent surgery using this technique was superior to that of patients who underwent surgery using the Camitz technique. Therefore, the novel technique was highly effective in improving thumb pronation.
    UNASSIGNED: The novel technique using the extensor pollicis brevis and extensor indicis proprius tendons is promising for thumb opposition reconstruction in severe CTS cases. Unlike the traditional Camitz technique, this approach promotes stable thumb opposition function without requiring a pulley, thereby yielding satisfactory outcomes. Nevertheless, further studies with a larger sample size should be conducted to validate these findings.
    UNASSIGNED: Therapeutic 4; Surgical technique.
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  • 文章类型: Case Reports
    由于肌腱回缩,修复大量肩袖撕裂(MRCT)通常在技术上具有挑战性,法氏囊纤维化,和通常发生的肌肉脂肪浸润,通常导致不良结果和不可预测的预后。尽管已经报道了一些其他的手术管理选择,缺乏支持在前上和后上不可修复的肩袖撕裂合并时进行肌腱转移的文献。我们描述了一种情况,其中采用背阔肌和下斜方肌肌腱的联合转移来治疗影响肩袖前后上部的MRCT。
    方法:一名64岁男性在7个月前发生创伤性肩关节前脱位后,右肩出现明显疼痛和活动范围受限。MRI显示冈上肌撕裂(>5cm),冈底,和肩胛骨下腱有明显的脂肪浸润(GoutallierIV)。患者接受了下斜方肌肌腱向大结节的开放转移,背阔肌向小结节的开放转移。在最后的后续行动中,术后2.5年,患者表现出无痛的功能活动范围,并可以恢复日常活动。
    尽管有其他手术选择,在本病例中观察到的积极结果可能归因于旋转强度的恢复和跨肩部力耦合的重建。
    结论:本报告描述了成功实施治疗MRCT影响肩袖前上部和后上部的手术治疗方案。
    UNASSIGNED: Repairing massive rotator cuff tears (MRCTs) can often be technically challenging due to tendon retraction, bursal fibrosis, and muscular fatty infiltration that usually occurs, often resulting in poor outcomes and an unpredictable prognosis. Although some other surgical management options have been reported, there is a lack of literature supporting tendon transfers in the presence of combined anterior and posterior-superior irreparable rotator cuff tears. We describe a case where a combined transfer of the latissimus dorsi and lower trapezius tendons was employed to treat an MRCT affecting the anterior and posterior superior portions of the rotator cuff.
    METHODS: A 64-year-old male presented significant pain and limited range of motion in the right shoulder following a traumatic anterior shoulder dislocation seven months prior. MRI showed retracted tears (> 5 cm) of the supraspinatus, infraspinatus, and subscapularis tendons with significant fatty infiltration (Goutallier IV). The patient underwent an open transfer of the lower trapezius tendon to the greater tuberosity and the latissimus dorsi to the lesser tuberosity. At the final follow-up, 2.5 years postoperatively, the patient exhibited a painless functional range of motion and could resume daily activities.
    UNASSIGNED: Although there are alternative surgical options available, the positive outcomes observed in the presented case may be attributed to the restoration of rotational strength and the re-establishment of force coupling across the shoulder.
    CONCLUSIONS: This report describes the successful implementation of a surgical treatment option for managing MRCT affecting the anterior and posterior superior portions of the rotator cuff.
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  • 文章类型: Journal Article
    方法:一名有急性弛缓性麻痹病史的8岁女孩,表现为慢性外翻足下垂,导致绊倒。传统上,这种畸形的手术矫正是通过转移胫骨后肌腱以增强背屈来完成的。作者描述了一种新技术,该技术可在胫骨后肌无力的患者中将腓骨长肌腱转移到脚的背侧。在22个月的随访中,患者的足部下垂和步态得到改善。
    结论:腓骨长骨的成功转移是在步态和冠状姿势对准过程中改善肢体间隙的结果。
    METHODS: An 8-year-old girl with a history of acute flaccid paralysis presented with chronic valgus drop foot causing tripping and falling. Traditionally surgical correction of this deformity is accomplished by transferring the posterior tibialis tendon to enhance dorsiflexion. The authors describe a new technique which transfers the peroneus longus tendon to the dorsum of the foot in a patient with weakness of the posterior tibialis muscle. The patient\'s drop foot and gait were improved at the 22-month follow-up.
    CONCLUSIONS: Successful transfer of the peroneus longus was accomplished with improved limb clearance during gait and coronal alignment in stance.
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    文章类型: Journal Article
    脚踏下降是各种衰弱状况的结果,通常由全科医生和其他专家保守治疗。通常,它是由继发于压迫的腓骨神经麻痹或L4-L5水平的髓核疝引起的。识别潜在的病理学通常需要神经学检查,包括超声和肌电图检查。当发现腓骨神经压迫时,减压可以在操作上实现。如果足下垂的根本原因得到了充分的治疗,而对脚本身没有影响,然后可以考虑胫骨后肌腱转移。一般来说,胫骨后肌腱移植对足下垂的治疗有良好的效果,尽管它部分依赖于伴随它的物理治疗。
    A dropping foot is the consequence of a variety of debilitating conditions and is oftentimes treated conservatively by general practitioners and other specialists. Typically, it is caused by peroneal nerve palsy secondary to compression or a hernia nucleosipulpei at the level L4-L5. Identifying the underlying pathology requires a neurological work-up oftentimes including ultrasound and electromyographic investigation. When a peroneal nerve compression is found, decompression can be achieved operatively. Should the underlying cause of the dropping foot have been treated adequately without an effect on the foot itself, then a posterior tibial tendon transfer may be considered. Generally, a posterior tibial tendon transfer has good outcomes for the treatment of dropping foot although it is partly dependent on the physiotherapy that accompanies it.
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  • 文章类型: Case Reports
    几种外科手术用于治疗脑瘫的前臂动态内旋位置和手腕屈曲畸形。探讨了旋前转转位的术后结果,而专门设计的术后物理治疗及其结局有限。在这里,我们介绍了一个病例,在该病例中,在旋前肌改道后,评估了肌电生物反馈(EMG-BF)训练的结果,并评估了肱臂肌腱向桡侧腕骨短伸肌腱转移联合旋转截骨术的结果.峰值增加,而干预后肌肉的静息值下降。运动范围,手功能,手动能力,功能独立,生活质量水平得到改善。总之,EMG生物反馈训练可能对旋臂和肱臂的神经肌肉控制具有积极作用。自由使用上肢和改善的动手能力对患者的活动和生活质量有积极影响。
    Several surgical procedures are used to treat dynamic pronation position of the forearm and flexion deformity of the wrist in cerebral palsy. Postoperative results of pronator teres rerouting were explored, while specially designed postoperative physiotherapy and its outcomes were limited. Herein, we present a case in whom the outcomes of electromyographic biofeedback (EMG-BF) training were assessed after pronator teres rerouting and brachioradialis tendon to extensor carpi radialis brevis tendon transfer combined with derotation osteotomy. The peak value increased, while the resting value decreased for the muscles after the intervention. Range of motion, hand function, manual ability, functional independence, and quality of life levels were improved. In conclusion, EMG biofeedback training may have a positive effect on neuromuscular control of pronator teres and brachioradialis. Free use of the upper extremity and improved manual ability positively affect the activity and quality of life of the patients.
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  • 文章类型: Journal Article
    暂无摘要。
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