Anatomy and function of lumbrical muscles.

Abstract:

:The lumbrical muscles are unique in having their origin and insertion on tendons. The lumbricals assist in metacarpophalangeal joint flexion; they contribute to interphalangeal joint extension by acting as deflexors of the proximal interphalangeal joint. Anatomically, they are highly specialized in terms of their architectural properties, with a small physiologic cross-sectional area but long fiber length. Their unique properties indicate that they are probably important in fast, alternating movements and fine-tuning digit motion.

journal_name

Hand Clin

journal_title

Hand clinics

authors

Palti R,Vigler M

doi

10.1016/j.hcl.2011.09.002

subject

Has Abstract

pub_date

2012-02-01 00:00:00

pages

13-7

issue

1

eissn

0749-0712

issn

1558-1969

pii

S0749-0712(11)00083-7

journal_volume

28

pub_type

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