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 Clinjournal_title
Hand clinicsauthors
Palti R,Vigler Mdoi
10.1016/j.hcl.2011.09.002subject
Has Abstractpub_date
2012-02-01 00:00:00pages
13-7issue
1eissn
0749-0712issn
1558-1969pii
S0749-0712(11)00083-7journal_volume
28pub_type
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