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翻修肩关节置换术

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Revision shoulder replacement — addressing failure of prior shoulder replacements with a reverse design.

Updated Aug 2026
一幅手绘插图,展示肩关节置换植入物的翻修过程。
翻修肩关节置换术的X线片。长柄假体绕过了由既往假体导致骨量减少的区域,并将新关节固定于手臂远端的健康骨质中。 Lucien Monfils / Wikimedia Commons, CC BY-SA 3.0

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

本页面反映了罗克汉普顿 Mater 私人医院上肢外科医生 Kieran Hirpara 医生在门诊中的诊疗思路。当您的初次关节置换出现磨损或松动时,我们通常建议进行肩关节翻修手术。翻修手术通常在初次手术后约 3.9 年进行。您可以通过全科医生或物理治疗师转诊至我们的门诊。门诊评估用于明确诊断。对于长期存在的问题,我们首先尝试非手术治疗。若非手术治疗未能带来足够的改善,我们才会考虑手术。

我们通过开放入路进行此手术,在手术部位做一个常规的单一切口。该手术旨在恢复功能并减轻疼痛。证据显示,该植入物十年存活率为 85%。这意味着新关节很可能使用多年。我们会与您讨论这些结果,以帮助您决定是否适合进行肩部手术。

手术前

您需要禁食,并在手术前停用某些药物。您的外科医生会为您提供具体指示。请安排乘车回家,并携带您当前的用药清单。请穿着舒适的衣物。您可能需要接受X线检查、MRI(磁共振成像)、血液检查或麻醉评估。这些检查有助于您的医疗团队安全地规划您的护理方案。我们采用开放入路,在肩部做一个常规的单一切口。这使您的外科医生能够直接访问关节。该手术旨在解决松动或磨损等问题。大多数翻修手术发生在初次手术后约3.9年。我们旨在实现平稳的康复,并提供清晰的后续预期指导。

手术当天

您到达医院办理入院手续,并会见您的麻醉医生。本手术采用全身麻醉联合区域神经阻滞。您将在手术过程中完全入睡,而神经阻滞(在您苏醒前注射以麻醉供应手臂的神经)可在术后最初 12 至 24 小时内提供镇痛效果。麻醉医生将在手术前与您会面,并向您详细说明这两个部分。

随后,您将被送入手术室。您的外科医生采用开放入路,在手术部位做一个常规的单一切口进行此次翻修手术。术后,您将在复苏室苏醒。在我们团队监测您的舒适度和稳定性的同时,您开始康复过程。大多数患者在仅 2 周后疼痛评分极低,但最大程度的改善需要一年时间。

手术内容

您的外科医生会在您肩部前方做一个长约 8 至 10 厘米的切口。这种开放入路可提供清晰的关节视野。外科医生会移除您旧植入物中磨损或松动的部分。这包括随时间推移而受损的金属和塑料表面。

如果您的骨骼已变弱或失去支撑,您的外科医生可能会添加骨移植。这就像支架一样,用于重建强度。随后,外科医生会将新植入物安装到位。对于许多患者来说,这是反式肩关节置换术。这种设计采用球窝系统,可与您剩余的肌肉协同工作以抬起手臂。新部件会牢固地固定到您的骨骼上。

新关节安装到位后,您的外科医生会用缝线或钉合器缝合切口。会敷上敷料以保护该区域。该手术根据您的具体需求量身定制。您的外科医生将为您的解剖结构选择最佳的组件。这可确保您的肩部获得尽可能最佳的贴合度和功能。

术后

您将在复苏室苏醒。我们将通过药物控制您的疼痛,并用吊带支撑您的肩部。您的伤口将用敷料覆盖。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。您必须在术后24小时内由他人陪同照护。我们采用开放入路,在手术部位做一个常规切口。任何肩部手术后至少六周内您不得驾驶,无论哪一侧手臂接受了手术。详情请参阅上肢手术后驾驶

恢复过程

您的肩部将有一个切口。在最初几天,疼痛和肿胀是正常的。我们通过药物和休息来管理这些症状。大多数患者在两周内会感到疼痛显著减轻。您的肩部会感觉僵硬和沉重,这是愈合过程的一部分。

我们通过物理治疗师指导您的康复。早期活动是安全的,有助于恢复功能。您需要佩戴悬带以保护修复部位。在佩戴悬带期间请勿驾驶。我们的政策规定,无论哪一侧手臂接受了手术,肩部手术后至少六周内不得驾驶。只有当您的外科医生在六周复查时批准您后,才可以恢复驾驶。有关上肢手术后驾驶的更多详情,请参阅我们的指南。

随着愈合的进行,您的日常活动会发生变化。您将专注于轻柔的练习以恢复活动度。初期不能提重物或举过头顶。起初睡眠可能会有困难;垫高身体会有所帮助。随着肿胀消退和活动度恢复,您将逐渐恢复正常任务。力量和功能的最大改善需要一年时间。您的恢复时间可能有所不同;您的外科医生和物理治疗师将为您提供指导。

可能出现的并发症

大多数患者恢复良好,但偶尔也会出现一些问题。您的外科医生和医疗团队会密切监测您的情况,以便尽早发现任何异常。

如果您的肩膀感觉松动或不稳定,活动时可能会听到咔哒声或感到摩擦感。这可能是由于假体组件随时间推移而松动所致。请在下次复诊时告知您的外科医生,以便他们检查假体的贴合情况。

如果您感到疼痛逐渐加重,且普通止痛药无法缓解,这可能提示假体松动或关节表面磨损。请联系诊所讨论您的症状。

注意感染的迹象。观察伤口周围是否出现扩散性红肿、发热或肿胀。您可能还会发烧或感到全身不适。如果出现这些迹象,请立即致电诊所。不要等到下一次预约复诊。

如果您近期接受过皮质类固醇注射,需格外警惕。在手术前三个月内进行的注射会增加感染风险。如有任何异常疼痛或肿胀,请立即报告。

部分患者会出现僵硬或活动范围受限。您可能会发现难以将手伸到背后或抬起手臂。请在康复期间向物理治疗师或外科医生提及此情况。他们可以调整您的锻炼方案,以帮助改善活动能力。

血栓是一种严重风险。您可能会感到小腿或大腿突然肿胀、压痛或疼痛。如果出现这种情况,请立即前往急诊科。迅速排除血栓至关重要。

如果您在过去两年内接受过减重手术,并发症风险较高。请向您的外科医生如实告知您的病史。这有助于他们制定护理计划并加强监测。

本页的并发症表格列出了典型的发生率,如需具体数据请参阅。

何时联系我们

如果您出现发热、伤口红肿加重或分泌物增多,或突发剧烈疼痛,请立即致电我们或前往急诊。若出现小腿肿胀、呼吸困难、感觉丧失或肢体无法活动,需紧急就医。这些症状需要您的外科医生立即评估。


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