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Characterization of afferent corpuscular sensors of the human palmaris brevis muscle
Author(s) -
Bramke Silvia,
May Christian Albrecht
Publication year - 2020
Publication title -
journal of anatomy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.932
H-Index - 118
eISSN - 1469-7580
pISSN - 0021-8782
DOI - 10.1111/joa.13098
Subject(s) - anatomy , skeletal muscle , tendon , biology , afferent , neuroscience
The palmaris brevis muscle contains numerous muscle spindles to control changes of the muscle length but is devoid of tendon‐associated neuronal elements (e.g. Golgi tendon organs or Ruffini‐like corpuscles) controlling changes in muscle strength. Pacinian bodies, frequently seen in the palm of the hand, show no direct association to the muscle bundles. The observed innervation pattern of the palmaris brevis muscle points to a specific type of neuronal regulation, present in skeletal muscles with no skeletal connection.