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肱二头肌远端修复术

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Distal biceps rupture repair — restoring elbow flexion strength and addressing the “Popeye” deformity.

Updated May 2026
一幅手绘插图,描绘了一个无脸的人用力举起东西,在肱二头肌腱附着处,肘部前侧褶皱处出现疼痛。
远端肱二头肌腱撕裂的MRI影像:肌腱(箭头所示)已从桡骨粗隆处回缩。修复术将其重新锚定于骨面。 Kieran Hirpara 4.0

本页面由机器翻译,尚未经临床医生审核。英文版本为权威版本。

为何建议进行此手术

本手术旨在修复您肘部前方的撕裂肌腱。您的外科医生可能建议您进行此手术,原因是您存在完全性撕裂,且经非手术治疗后未见改善。虽然部分撕裂可通过非手术方式处理,但对于完全性撕裂,手术是恢复力量与功能的最佳选择。

主要目标是帮助您重返工作与运动,并获得高度满意的结果。大多数患者恢复良好,但每五人中有一人会出现轻微并发症,每二十人中有一人会出现严重并发症。尽管存在这些风险,该手术在恢复手臂力量与稳定性方面可提供优异的长期效果。

手术前

您需要在手术前禁食,并根据外科医生的建议停用某些药物。请安排专人开车送您回家,并携带一份您目前服用的所有药物清单。手术当天请穿着舒适的衣物。外科医生可能会在手术前安排X线检查、MRI(磁共振成像)、血液检查或麻醉评估。这些检查有助于确保您适合手术,且您的骨骼和肌腱已准备好进行修复。您的手术将通过肘前部的一处切口进行。

手术当天

您到达医院后,将与您麻醉医生会面,讨论您的治疗方案。本手术将在全身麻醉下进行,您在手术期间将完全处于睡眠状态。部分患者可能还会接受区域神经阻滞以缓解术后疼痛;麻醉医生会根据您的具体情况在手术当天决定是否需要。随后,您的外科医生将带您进入手术室,通过肘前部单一切口进行手术。

手术后,您将在复苏室苏醒。您将在该区域停留,直至生命体征稳定且感觉舒适。大多数患者会出现轻微并发症,如暂时性神经麻木,这些症状会随时间推移而改善。严重并发症较为罕见,发生率约为每20名患者中1例。您的医疗团队确认安全后,您即可出院回家。

手术内容

您的外科医生将在肘部前方做一个切口,以到达撕裂的肌腱。这种开放入路可直接到达损伤部位。外科医生将仔细地将受损肌腱从周围组织中游离出来并进行清理。

接下来,您的外科医生会将肌腱重新附着于前臂前方的骨骼上。为了固定肌腱,会使用小型金属纽扣或螺钉来固定修复部位。这种固定方法有助于肌腱愈合回到其正常位置。随后,切口用缝线闭合,并敷上敷料以保护该区域。

尽管存在其他技术,但选择这种单一切口方法是因为其能够在并发症发生率较低的情况下提供良好的疗效。外科医生将在手术过程中努力恢复肌腱的强度,同时保护附近的神经。

术后

您将在恢复室苏醒,在那里您的疼痛将得到管理。您的手臂将置于吊带或支具中,单一切口处覆盖敷料。您可以立即轻柔地活动手指和手腕。大多数患者在此手术后需住院一晚,但部分患者可在当天回家。您必须有人在最初24小时内陪伴您。您的外科医生可能会允许早期活动以帮助您恢复力量。起初您会感到肌肉有拉伸感,但这是正常的。

恢复

在最初几天,您的手臂会感到僵硬和酸痛。在肿胀消退期间,您可能会佩戴吊带或支具以保护修复部位。大多数人发现,在手臂下方垫上枕头有助于更舒适地入睡。轻柔的活动至关重要,但您必须严格遵循外科医生关于负重限制的规定。

您将开始进行简单的练习,以保持肘关节活动,同时避免对新修复部位造成牵拉。随着力量逐渐恢复,您的物理治疗师将指导您完成这些步骤。当疼痛缓解后,您可以进行进食或刷牙等轻度日常活动。然而,在您获得外科医生许可之前,不得驾驶车辆或提举重物。

随着时间推移,僵硬感逐渐减轻,握力增强。随着手臂愈合,您将逐步恢复工作和运动。每个人的愈合速度不同,因此您的恢复时间表可能与他人不同。您的外科医生和物理治疗团队将全程指导您度过这一恢复过程。

可能发生的问题

大多数患者恢复良好,但偶尔也会出现并发症。您的外科医生和医疗团队会密切监测您,以便尽早发现任何问题。

您可能会感到剧烈的、搏动性的疼痛,且普通止痛药无法缓解。这可能提示存在严重问题。如果出现这种情况,请立即致电诊所。

神经损伤是已知的风险,尤其是对于新晋培训的外科医生。您可能会感到前臂或手部麻木、刺痛或感觉减退。大多数轻微的神经问题会随时间自行恢复,但您应在下次复诊时向医生提及任何异常感觉。

有时,关节周围的软组织中会形成额外的骨骼。这称为异位骨化。您可能会摸到硬块,或感觉手臂僵硬。即使发生这种情况,您的手臂力量通常仍保持正常。如果您感到出现新的硬块或活动受限,请告知您的外科医生。

如果您发生深部感染,您可能会看到伤口周围出现扩散的红斑,或感到突然的肿胀和发热。这种情况很严重。您必须前往急诊科或立即联系您的外科医生。

本页的并发症表格列出了典型的发生率,如果您需要了解具体数据,可参考该表格。

何时联系我们

如果您出现发热、伤口红肿加重或渗出,请立即联系我们。若突发剧烈疼痛、小腿肿胀或呼吸困难,请前往急诊。如果您手部感觉丧失或无法活动手臂,请立即联系您的主刀医生。虽然轻微的神经问题通常会自行恢复,但任何突发变化均需及时检查。大多数患者预后良好,但这些症状需要紧急处理。


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