PURPOSE Because allograft tendons used to replace a torn anterior cruciate ligament are in short supply, it is useful to explore other possible graft sources. The purpose of this study was to determine whether a graft formed from a loop of either an anterior or posterior tibialis tendon has structural, material, and viscoelastic properties similar to those of a double-looped semitendinosus and ...

Magnetic resonance imaging (MRI) provides non-invasive, repetitive measures in the same individual, allowing the study of a physio-pathological event over time. In this study, we tested the performance of 7 Tesla multi-parametric MRI to monitor the dynamic changes of mouse skeletal muscle injury and regeneration upon acute ischemia induced by femoral artery dissection. T2-mapping (T2 relaxation...

Reports of traumatic injury to the anterior lower leg muscles are scarce, with only a handful of reports of traumatic injury to the tibialis anterior. A database search of Medline, Cinhal, and Sports Discus only revealed three such cases, and they did not result from a direct sporting injury. This report documents the case of a traumatic rupture of tibialis anterior muscle in a young female Gae...

This study assessed if transfer of the extensor hallucis longus is a valid alternative treatment to split transfer of the tibialis anterior tendon in adult hemiplegic patients without overactivity of the tibialis anterior. One group of 15 patients had overactivity of tibialis anterior in the swing phase, and underwent the split transfer. A further group of 14 patients had no overactivity of tib...

We describe a medial midline portal between the tendons of extensor hallucis longus and tibialis anterior for arthroscopy of the ankle. We dissected 20 cadaver specimens to compare the risk of neurovascular injury using this approach with that of using standard arthroscopic portals. Compared with the anterocentral portal, the medial midline was a mean of 11.2 mm further from the nearest branch ...

BACKGROUND Symptomatic muscle hernias are not uncommon in the lower extremities and are a rare cause of chronic leg pain. They are most commonly seen in the tibialis anterior muscle, occurring through fascial defects, usually after trauma. There are about 200 cases of muscle hernias described in the literature. The diagnosis is challenging as most of the patients present with non-specific chron...

NERVE TRANSFERS FOR TIBIALIS ANTERIOR MUSCLE PARALYSIS (FOOT DROP) A HUMAN CADAVER-BASED FEASIBILITY STUDY The following abstract was presented at William Beaumont Army Medical Center’s Research Day in May 2008. Purpose: This study explored the anatomic feasibility of using an interosseous nerve transfer to restore motor function to the tibialis anterior muscle following injury to the common pe...