Skip to content

Patients › Wrist

近端腕骨切除术

PDF

A wrist salvage operation for an arthritic wrist (SLAC/SNAC) that keeps useful movement — how it works, recovery, and how it compares with fusion.

Updated Aug 2026
近端腕骨切除术后的手腕X线片,显示头状骨与桡骨接触。
近端腕骨切除术后,腕骨的第一排被移除,头状骨直接与桡骨形成关节,从而保留有用的活动功能。 Muzichick / Wikimedia Commons, CC BY-SA 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

本页面反映了罗克汉普顿 Mater 私人医院上肢外科医生 Kieran Hirpara 博士在门诊中的诊疗思路。我们通过全科医生或物理治疗师的转诊接诊患者。门诊评估可明确您的诊断。对于长期存在的退行性病变,我们通常首先尝试非手术治疗。这包括调整活动方式、手部治疗、夹板固定和注射治疗。当上述非手术治疗未能带来足够改善时,我们会考虑手术。

近端排腕骨切除术是一种腕部手术,外科医生会切除腕部近端排的三块小骨。这在剩余的大骨与前臂骨之间形成一个新的关节。我们为特定损伤(如 Kienböck 病或晚期关节炎)且需要保留关节活动度的患者提供此手术。这是一种在保持腕关节活动度的同时可靠缓解疼痛的方法。证据表明,该手术可提供长达 10 年的持久疼痛缓解和功能改善。您的外科医生将讨论此共同决策是否适合您的具体腕部状况。

手术前

您的外科医生将安排X光、MRI扫描或血液检查,以在手术前评估您的手腕和整体健康状况。您必须在手术前禁食六小时。仅在您的外科医生给出具体指示后,才停止服用抗凝血药物。请将所有正在服用的药物清单带给您的就诊医生。就诊时请穿着舒适、宽松的衣物。麻醉消退后,您需要有人开车送您回家。我们将与您回顾这些步骤,以确保您已做好准备。

手术当天

您将在预约时间到达医院。我们的团队将引导您前往准备室。您将见到麻醉医师,由其回顾您的健康史,并解答您关于手术的任何疑问。本手术在全麻下进行。有时会加用区域神经阻滞以缓解术后疼痛——麻醉医师将在手术当天与您讨论此事。

准备就绪后,您将被送入手术室。在手术开始前,您将进入睡眠状态。苏醒后,您将被送往恢复室。我们的护士将密切监测您的舒适度及生命体征。您将留在此处,直至完全清醒且生命体征稳定。您的主刀医师将前来探视,告知初步情况。您可能会感到昏沉,或因气管插管导致咽喉疼痛。这属于正常现象。在离院前,我们将为您提供清晰的后续步骤指导。

手术内容

您的外科医生会切除腕关节近排中的三块小骨。该手术称为近排腕骨切除术。通过移除这些骨骼,您的外科医生会在剩余的腕骨与前臂骨之间形成一个新的、更光滑的关节面。这有助于在保持腕关节灵活性的同时减轻疼痛。

该手术可通过两种方式完成。您的外科医生可能在腕关节掌侧做一个切口。此方法有利于早期活动并更好地恢复关节活动度。或者,您的外科医生可能采用关节镜手术。这涉及小切口和专用摄像头。与开放手术相比,该方法可实现腕关节的快速活动。

移除骨骼后,您的外科医生会用缝线或医用胶封闭切口。该区域会覆盖敷料。术后您无需佩戴石膏或夹板。您的外科医生会指导您在手术后不久开始活动腕关节。这有助于您快速恢复力量和关节活动度。

术后

您将在恢复室苏醒。我们将使用标准药物管理您的疼痛。您的手腕将包裹敷料并佩戴悬吊带。我们不使用硬性石膏,因此您可以很快开始轻柔活动。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。请安排他人在术后24小时内陪伴您,协助完成基本日常事务。请将手臂抬高以减轻肿胀。我们将指导您进行安全锻炼,在手腕愈合过程中保护其功能。

恢复

手术后,您会注意到手腕出现肿胀和僵硬。这是正常现象。您的外科医生可能会建议您抬高患肢以帮助减轻肿胀。本手术后无需使用石膏或进行重度固定。这使您能够尽早开始活动手腕,从而更快地恢复活动度。

我们与 Extend Rehabilitation 的 Ruby Doolan 合作,为您提供手部康复治疗。她将指导您进行温和的练习,以恢复活动度和力量。一旦您的外科医生允许,您即可开始这些活动。早期活动是使手腕恢复正轨的关键。

在家时,您可根据舒适度进行轻度手臂活动。在握力恢复之前,避免提重物或用力抓握。睡觉时用枕头垫高患手,以减轻搏动性疼痛。初次尝试弯曲或伸直手腕时,您可能会感到一些酸痛。随着组织愈合和活动度改善,这种疼痛通常会缓解。

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师将根据您的感受调整您的康复计划。当日常任务变得更容易且疼痛减轻时,您就知道自己正在进步。一旦您的外科医生允许您驾驶,您就可以重返道路。请查阅我们关于上肢手术后驾驶的指南,了解具体的安全规则。

可能发生的问题

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,以便尽早发现任何异常。

您可能会感觉手腕僵硬且较术前无力。当手术是为修复腕部两块小骨之间的韧带撕裂时,这种情况较为常见。关节结构的改变可能导致手腕灵活性下降。

有时,腕部中间的骨骼可能会随时间发生移位或塌陷。即使您没有感到疼痛,这种情况也可能发生。您可能直到后续复查时才会注意到这一变化。在您的康复随访期间,我们会密切监测这一情况,以确保您的手腕保持稳定。

您可能会在靠近小指的手腕侧面出现持续性疼痛。这可能是由腕部的一块小骨压迫其他结构引起的。如果您感到该区域有持续不缓解的深部酸痛或锐痛,请告知我们。我们可以检查这块骨头是否是引起刺激的原因。

您在手腕承重时可能会感觉不同。移除部分腕骨会改变力量在手部的传递方式。这可能会给剩余的关节带来额外的压力。在从椅子上起身或进行重体力劳动时,您可能会感到不稳定或不适。

与其他手术方式相比,您的手腕可能无法恢复全部力量或活动范围。例如,一些患者发现其握力或手腕左右活动的能力较术前有所受限。您还可能会注意到,与其他手相比,您的手腕弯曲或伸展的程度不如以前。

如果您发现突然出现的肿胀、发红或休息后无法缓解的剧烈疼痛,请立即联系诊所。对于持续的僵硬或疼痛,请在下次复查时提出。我们可以调整您的治疗方案或进行进一步检查。

本页的并发症表格列出了典型的发生率,如需具体数据,请参阅该表格。

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,请立即联系我们。若发现小腿肿胀、呼吸困难、感觉丧失或手部无法活动,请前往急诊。我们希望尽早发现任何并发症。您的康复是我们的首要任务。一旦出现上述症状,请勿等待。请立即联系我们的诊所获取建议。


Creative Commons BY-NC 4.0

CC Creative Commons licence
BY Attribution — you must credit the source
NC NonCommercial — not for commercial use

Attribution-NonCommercial 4.0 International


Creative Commons Corporation ("Creative Commons") is not a law firm and does not provide legal services or legal advice. Distribution of Creative Commons public licenses does not create a lawyer-client or other relationship. Creative Commons makes its licenses and related information available on an "as-is" basis. Creative Commons gives no warranties regarding its licenses, any material licensed under their terms and conditions, or any related information. Creative Commons disclaims all liability for damages resulting from their use to the fullest extent possible.

Using Creative Commons Public Licenses

Creative Commons public licenses provide a standard set of terms and conditions that creators and other rights holders may use to share original works of authorship and other material subject to copyright and certain other rights specified in the public license below. The following considerations are for informational purposes only, are not exhaustive, and do not form part of our licenses.

Considerations for licensors: Our public licenses are intended for use by those authorized to give the public permission to use material in ways otherwise restricted by copyright and certain other rights. Our licenses are irrevocable. Licensors should read and understand the terms and conditions of the license they choose before applying it. Licensors should also secure all rights necessary before applying our licenses so that the public can reuse the material as expected. Licensors should clearly mark any material not subject to the license. This includes other CC- licensed material, or material used under an exception or limitation to copyright. More considerations for licensors: wiki.creativecommons.org/Considerations_for_licensors

Considerations for the public: By using one of our public licenses, a licensor grants the public permission to use the licensed material under specified terms and conditions. If the licensor's permission is not necessary for any reason--for example, because of any applicable exception or limitation to copyright--then that use is not regulated by the license. Our licenses grant only permissions under copyright and certain other rights that a licensor has authority to grant. Use of the licensed material may still be restricted for other reasons, including because others have copyright or other rights in the material. A licensor may make special requests, such as asking that all changes be marked or described. Although not required by our licenses, you are encouraged to respect those requests where reasonable. More considerations for the public: wiki.creativecommons.org/Considerations_for_licensees


Creative Commons Attribution-NonCommercial 4.0 International Public License

By exercising the Licensed Rights (defined below), You accept and agree to be bound by the terms and conditions of this Creative Commons Attribution-NonCommercial 4.0 International Public License ("Public License"). To the extent this Public License may be interpreted as a contract, You are granted the Licensed Rights in consideration of Your acceptance of these terms and conditions, and the Licensor grants You such rights in consideration of benefits the Licensor receives from making the Licensed Material available under these terms and conditions.

Section 1 -- Definitions.

a. Adapted Material means material subject to Copyright and Similar Rights that is derived from or based upon the Licensed Material and in which the Licensed Material is translated, altered, arranged, transformed, or otherwise modified in a manner requiring permission under the Copyright and Similar Rights held by the Licensor. For purposes of this Public License, where the Licensed Material is a musical work, performance, or sound recording, Adapted Material is always produced where the Licensed Material is synched in timed relation with a moving image.

b. Adapter's License means the license You apply to Your Copyright and Similar Rights in Your contributions to Adapted Material in accordance with the terms and conditions of this Public License.

c. Copyright and Similar Rights means copyright and/or similar rights closely related to copyright including, without limitation, performance, broadcast, sound recording, and Sui Generis Database Rights, without regard to how the rights are labeled or categorized. For purposes of this Public License, the rights specified in Section 2(b)(1)-(2) are not Copyright and Similar Rights.

d. Effective Technological Measures means those measures that, in the absence of proper authority, may not be circumvented under laws fulfilling obligations under Article 11 of the WIPO Copyright Treaty adopted on December 20, 1996, and/or similar international agreements.

e. Exceptions and Limitations means fair use, fair dealing, and/or any other exception or limitation to Copyright and Similar Rights that applies to Your use of the Licensed Material.

f. Licensed Material means the artistic or literary work, database, or other material to which the Licensor applied this Public License.

g. Licensed Rights means the rights granted to You subject to the terms and conditions of this Public License, which are limited to all Copyright and Similar Rights that apply to Your use of the Licensed Material and that the Licensor has authority to license.

h. Licensor means the individual(s) or entity(ies) granting rights under this Public License.

i. NonCommercial means not primarily intended for or directed towards commercial advantage or monetary compensation. For purposes of this Public License, the exchange of the Licensed Material for other material subject to Copyright and Similar Rights by digital file-sharing or similar means is NonCommercial provided there is no payment of monetary compensation in connection with the exchange.

j. Share means to provide material to the public by any means or process that requires permission under the Licensed Rights, such as reproduction, public display, public performance, distribution, dissemination, communication, or importation, and to make material available to the public including in ways that members of the public may access the material from a place and at a time individually chosen by them.

k. Sui Generis Database Rights means rights other than copyright resulting from Directive 96/9/EC of the European Parliament and of the Council of 11 March 1996 on the legal protection of databases, as amended and/or succeeded, as well as other essentially equivalent rights anywhere in the world.

l. You means the individual or entity exercising the Licensed Rights under this Public License. Your has a corresponding meaning.

Section 2 -- Scope.

a. License grant.

1. Subject to the terms and conditions of this Public License, the Licensor hereby grants You a worldwide, royalty-free, non-sublicensable, non-exclusive, irrevocable license to exercise the Licensed Rights in the Licensed Material to:

a. reproduce and Share the Licensed Material, in whole or in part, for NonCommercial purposes only; and

b. produce, reproduce, and Share Adapted Material for NonCommercial purposes only.

2. Exceptions and Limitations. For the avoidance of doubt, where Exceptions and Limitations apply to Your use, this Public License does not apply, and You do not need to comply with its terms and conditions.

3. Term. The term of this Public License is specified in Section 6(a).

4. Media and formats; technical modifications allowed. The Licensor authorizes You to exercise the Licensed Rights in all media and formats whether now known or hereafter created, and to make technical modifications necessary to do so. The Licensor waives and/or agrees not to assert any right or authority to forbid You from making technical modifications necessary to exercise the Licensed Rights, including technical modifications necessary to circumvent Effective Technological Measures. For purposes of this Public License, simply making modifications authorized by this Section 2(a) (4) never produces Adapted Material.

5. Downstream recipients.

a. Offer from the Licensor -- Licensed Material. Every recipient of the Licensed Material automatically receives an offer from the Licensor to exercise the Licensed Rights under the terms and conditions of this Public License.

b. No downstream restrictions. You may not offer or impose any additional or different terms or conditions on, or apply any Effective Technological Measures to, the Licensed Material if doing so restricts exercise of the Licensed Rights by any recipient of the Licensed Material.

6. No endorsement. Nothing in this Public License constitutes or may be construed as permission to assert or imply that You are, or that Your use of the Licensed Material is, connected with, or sponsored, endorsed, or granted official status by, the Licensor or others designated to receive attribution as provided in Section 3(a)(1)(A)(i).

b. Other rights.

1. Moral rights, such as the right of integrity, are not licensed under this Public License, nor are publicity, privacy, and/or other similar personality rights; however, to the extent possible, the Licensor waives and/or agrees not to assert any such rights held by the Licensor to the limited extent necessary to allow You to exercise the Licensed Rights, but not otherwise.

2. Patent and trademark rights are not licensed under this Public License.

3. To the extent possible, the Licensor waives any right to collect royalties from You for the exercise of the Licensed Rights, whether directly or through a collecting society under any voluntary or waivable statutory or compulsory licensing scheme. In all other cases the Licensor expressly reserves any right to collect such royalties, including when the Licensed Material is used other than for NonCommercial purposes.

Section 3 -- License Conditions.

Your exercise of the Licensed Rights is expressly made subject to the following conditions.

a. Attribution.

1. If You Share the Licensed Material (including in modified form), You must:

a. retain the following if it is supplied by the Licensor with the Licensed Material:

i. identification of the creator(s) of the Licensed Material and any others designated to receive attribution, in any reasonable manner requested by the Licensor (including by pseudonym if designated);

ii. a copyright notice;

iii. a notice that refers to this Public License;

iv. a notice that refers to the disclaimer of warranties;

v. a URI or hyperlink to the Licensed Material to the extent reasonably practicable;

b. indicate if You modified the Licensed Material and retain an indication of any previous modifications; and

c. indicate the Licensed Material is licensed under this Public License, and include the text of, or the URI or hyperlink to, this Public License.

2. You may satisfy the conditions in Section 3(a)(1) in any reasonable manner based on the medium, means, and context in which You Share the Licensed Material. For example, it may be reasonable to satisfy the conditions by providing a URI or hyperlink to a resource that includes the required information.

3. If requested by the Licensor, You must remove any of the information required by Section 3(a)(1)(A) to the extent reasonably practicable.

4. If You Share Adapted Material You produce, the Adapter's License You apply must not prevent recipients of the Adapted Material from complying with this Public License.

Section 4 -- Sui Generis Database Rights.

Where the Licensed Rights include Sui Generis Database Rights that apply to Your use of the Licensed Material:

a. for the avoidance of doubt, Section 2(a)(1) grants You the right to extract, reuse, reproduce, and Share all or a substantial portion of the contents of the database for NonCommercial purposes only;

b. if You include all or a substantial portion of the database contents in a database in which You have Sui Generis Database Rights, then the database in which You have Sui Generis Database Rights (but not its individual contents) is Adapted Material; and

c. You must comply with the conditions in Section 3(a) if You Share all or a substantial portion of the contents of the database.

For the avoidance of doubt, this Section 4 supplements and does not replace Your obligations under this Public License where the Licensed Rights include other Copyright and Similar Rights.

Section 5 -- Disclaimer of Warranties and Limitation of Liability.

a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION, WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS, ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.

b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION, NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT, INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES, COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.

c. The disclaimer of warranties and limitation of liability provided above shall be interpreted in a manner that, to the extent possible, most closely approximates an absolute disclaimer and waiver of all liability.

Section 6 -- Term and Termination.

a. This Public License applies for the term of the Copyright and Similar Rights licensed here. However, if You fail to comply with this Public License, then Your rights under this Public License terminate automatically.

b. Where Your right to use the Licensed Material has terminated under Section 6(a), it reinstates:

1. automatically as of the date the violation is cured, provided it is cured within 30 days of Your discovery of the violation; or

2. upon express reinstatement by the Licensor.

For the avoidance of doubt, this Section 6(b) does not affect any right the Licensor may have to seek remedies for Your violations of this Public License.

c. For the avoidance of doubt, the Licensor may also offer the Licensed Material under separate terms or conditions or stop distributing the Licensed Material at any time; however, doing so will not terminate this Public License.

d. Sections 1, 5, 6, 7, and 8 survive termination of this Public License.

Section 7 -- Other Terms and Conditions.

a. The Licensor shall not be bound by any additional or different terms or conditions communicated by You unless expressly agreed.

b. Any arrangements, understandings, or agreements regarding the Licensed Material not stated herein are separate from and independent of the terms and conditions of this Public License.

Section 8 -- Interpretation.

a. For the avoidance of doubt, this Public License does not, and shall not be interpreted to, reduce, limit, restrict, or impose conditions on any use of the Licensed Material that could lawfully be made without permission under this Public License.

b. To the extent possible, if any provision of this Public License is deemed unenforceable, it shall be automatically reformed to the minimum extent necessary to make it enforceable. If the provision cannot be reformed, it shall be severed from this Public License without affecting the enforceability of the remaining terms and conditions.

c. No term or condition of this Public License will be waived and no failure to comply consented to unless expressly agreed to by the Licensor.

d. Nothing in this Public License constitutes or may be interpreted as a limitation upon, or waiver of, any privileges and immunities that apply to the Licensor or You, including from the legal processes of any jurisdiction or authority.


Creative Commons is not a party to its public licenses. Notwithstanding, Creative Commons may elect to apply one of its public licenses to material it publishes and in those instances will be considered the “Licensor.” The text of the Creative Commons public licenses is dedicated to the public domain under the CC0 Public Domain Dedication. Except for the limited purpose of indicating that material is shared under a Creative Commons public license or as otherwise permitted by the Creative Commons policies published at creativecommons.org/policies, Creative Commons does not authorize the use of the trademark "Creative Commons" or any other trademark or logo of Creative Commons without its prior written consent including, without limitation, in connection with any unauthorized modifications to any of its public licenses or any other arrangements, understandings, or agreements concerning use of licensed material. For the avoidance of doubt, this paragraph does not form part of the public licenses.

Creative Commons may be contacted at creativecommons.org.