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拇指滑车的形态测量研究。

Morphometric study of pulleys of the thumb.

作者信息

Gnanasekaran Dhivyalakshmi, Veeramani Raveendranath, Karuppusamy Aravindhan

机构信息

Department of Anatomy, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry, India.

出版信息

Anat Cell Biol. 2018 Jun;51(2):71-78. doi: 10.5115/acb.2018.51.2.71. Epub 2018 Jun 27.

DOI:10.5115/acb.2018.51.2.71
PMID:29984050
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6026824/
Abstract

Pulleys are thickened regions in flexor tendons sheaths of the digits. They are essential and act as fulcrum for the flexion and extension of the digits. The arrangement and number of pulley system differs greatly between the thumb and other digits. There is paucity of literature regarding the pulley system of thumb. We aimed to study the morphometry of the pulley system of the thumb in Indian cadavers. Dissection was carried out in 55 adult human cadaveric thumbs. The most common morphologic pattern of pulley observed in the thumb is type III (30 thumbs). The least observed is type I (4 thumbs). The mean width and standard deviation of A1, Av, oblique, and A2 pulleys are 5.06±0.87, 5.38±1.22, 4.68±1.13, and 6.04±1.41 mm, respectively. The gap distances between the pulleys were also measured. The results obtained from the present study may be helpful in surgical treatment of trigger thumb with less complication and also in reconstruction of the closed rupture of the pulley of the thumb.

摘要

滑车是手指屈肌腱鞘中的增厚区域。它们至关重要，充当手指屈伸的支点。拇指与其他手指的滑车系统在排列和数量上有很大差异。关于拇指滑车系统的文献较少。我们旨在研究印度尸体中拇指滑车系统的形态学。对55例成人尸体拇指进行了解剖。在拇指中观察到的最常见滑车形态类型是III型（30个拇指）。观察到最少的是I型（4个拇指）。A1、Av、斜向和A2滑车的平均宽度及标准差分别为5.06±0.87、5.38±1.22、4.68±1.13和6.04±1.41毫米。还测量了滑车之间的间隙距离。本研究获得的结果可能有助于扳机指的手术治疗，减少并发症，也有助于拇指滑车闭合性断裂的重建。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7b2f/6026824/3e2163080215/acb-51-71-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7b2f/6026824/6cad250a9974/acb-51-71-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7b2f/6026824/99cecd758422/acb-51-71-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7b2f/6026824/4c7aa6d883c9/acb-51-71-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7b2f/6026824/510e1819ee9c/acb-51-71-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7b2f/6026824/bcb3f0ec0d7c/acb-51-71-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7b2f/6026824/4e5604b5faa3/acb-51-71-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7b2f/6026824/c726e9f302e6/acb-51-71-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7b2f/6026824/3e2163080215/acb-51-71-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7b2f/6026824/6cad250a9974/acb-51-71-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7b2f/6026824/99cecd758422/acb-51-71-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7b2f/6026824/4c7aa6d883c9/acb-51-71-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7b2f/6026824/510e1819ee9c/acb-51-71-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7b2f/6026824/bcb3f0ec0d7c/acb-51-71-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7b2f/6026824/4e5604b5faa3/acb-51-71-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7b2f/6026824/c726e9f302e6/acb-51-71-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7b2f/6026824/3e2163080215/acb-51-71-g008.jpg

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本文引用的文献

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A Cadaveric Study of the Thread Trigger Finger Release: The First Annular Pulley Transection Through Thread Transecting Technique.经皮触发指松解术的尸体研究：通过丝线横断技术首次进行的第一环状滑车横断术
Hand (N Y). 2018 Mar;13(2):170-175. doi: 10.1177/1558944717697433. Epub 2017 Mar 13.
2
MR imaging findings of trigger thumb.扳机指的磁共振成像表现。
Skeletal Radiol. 2015 Aug;44(8):1201-7. doi: 10.1007/s00256-015-2172-y. Epub 2015 Jun 2.
3
MRI of the thumb: anatomy and spectrum of findings in asymptomatic volunteers.拇指 MRI：无症状志愿者的解剖结构和表现谱。
AJR Am J Roentgenol. 2014 Apr;202(4):819-27. doi: 10.2214/AJR.13.11397.
4
Reconstruction of closed rupture of thumb flexor tendon pulleys with a single free palmaris longus tendon graft: a case report and review of literature.单根游离掌长肌腱移植修复拇指屈肌腱滑车闭合性断裂：1例病例报告及文献复习
Chir Main. 2014 Feb;33(1):51-4. doi: 10.1016/j.main.2013.11.009. Epub 2013 Dec 11.
5
Transverse anatomic landmarks for the A1 pulley of the thumb.拇指A1滑车的横向解剖标志。
Hand (N Y). 2011 Dec;6(4):416-9. doi: 10.1007/s11552-011-9346-4. Epub 2011 Jul 2.
6
Varied anatomy of the thumb pulley system: implications for successful trigger thumb release.拇指滑车系统的解剖结构多样：对成功进行扳机指松解术的影响。
J Hand Surg Am. 2012 Nov;37(11):2278-85. doi: 10.1016/j.jhsa.2012.08.005.
7
A comparative study of A1 pulley compliance.A1滑车顺应性的比较研究。
Clin Biomech (Bristol). 2010 Jul;25(6):530-4. doi: 10.1016/j.clinbiomech.2010.02.010. Epub 2010 Apr 2.
8
Closed flexor pulley rupture of the thumb: case report and review of literature.拇指屈指腱鞘滑车闭合性破裂：病例报告及文献综述
Hand Surg. 2009;14(2-3):139-42. doi: 10.1142/S0218810409004384.
9
Trigger finger: etiology, evaluation, and treatment.扳机指：病因、评估和治疗。
Curr Rev Musculoskelet Med. 2008 Jun;1(2):92-6. doi: 10.1007/s12178-007-9012-1.
10
Length and landmark of A1 pulley in hand: an anatomical study.手部A1滑车的长度和标志：一项解剖学研究。
J Med Assoc Thai. 2009 Jan;92(1):41-6.