Unusual variation of a third head of the biceps brachii muscle.
A human cadaver was studied which presented a biceps brachii with three heads of origin in the left arm. The third or humeral head presented an unique area of insertion into the bicipital aponeurosis (lacertus fibrosus).
Rodríguez-Vázquez
J F
JF
Departamento de Ciencias Morfológicas II, Facultad de Medicina, Universidad Complutense, Madrid, Spain.
Mérida-Velasco
J R
JR
Jiménez-Collado
J
J
D000368:Aged; D001132:Arm; D002102:Cadaver; D005260:Female; D006801:Humans; D018482:Muscle, Skeletal / Q000002:abnormalities* / Q000033:anatomy & histology*