A rare incidence of abnormally broad tendon of insertion of Tibialis anterior- A case report.

The objective of our study is to report a rare variation of insertion of tibialis anterior. It was fan shaped insertion on dorsal aspect of all the three cuneiforms, navicular and base of first metatarsal both on its medial and lateral side. The extension of the tendon on second and third cuneiforms has not yet been previously reported in literature. This communication and study of insertion of this muscle may be of importance to the orthopedicians since tibialis anterior is an important muscle because of its function and use in tendon transfer which is a common surgical procedure performed for the correction of paralytic equinovarus deformity of the foot, recurrent congenital clubfoot deformities in cerebral palsy and arthroscopy.