title: Morphological description of combined variation of distal attachments of fibulares in a foot.
abstract: An interesting case of peculiarity of the distal attachment of the three fibular muscles is reported in the left foot of a male adult cadaver of Indian origin. The fibularis brevis, just inferior to the fibular malleolus, gave off an additional slender tendon anteromedial to its main tendon. This was attached to the dorsal digital expansion of the little toe while its main tendon was inserted to the customary bone. The tendon of fibularis longus on the plantar aspect just medial to the cuboid tunnel received a prominent slip of attachment of the tendon of tibialis posterior. The fibularis tertius had two parallel-running tendons attached to the bases of the fourth metatarsal and the fourth and fifth metatarsals respectively. The combined variation of the three fibulares in a single foot has not been reported previously. The more distal attachment of the fibularis brevis in this case is a regression in evolution. Weakness of both the fibularis brevis and fibularis longus is found in pes cavovarus. The former can be used as a rotational graft in soft tissue loss of the leg.
authors.affiliation: Department of Anatomy, Lady Hardinge Medical College, 110001, New Delhi, India. shashiraheja@hotmail.com
authors.forename: S
authors.initials: S
authors.lastname: Raheja
authors.forename: R
authors.initials: R
authors.lastname: Choudhry
authors.forename: P
authors.initials: P
authors.lastname: Singh
authors.forename: A
authors.initials: A
authors.lastname: Tuli
authors.forename: H
authors.initials: H
authors.lastname: Kumar
mesh_terms: D000328:Adult; D002102:Cadaver; D005528:Foot / Q000033:anatomy & histology*; D006801:Humans; D008297:Male; D008682:Metatarsal Bones / Q000033:anatomy & histology; D018482:Muscle, Skeletal / Q000473:pathology*; D013639:Tarsal Bones / Q000033:anatomy & histology; D013710:Tendons / Q000473:pathology*; D014034:Toes / Q000033:anatomy & histology