An avulsion of the flexor digitorum profundus (FDP) tendon from its insertion is typically described as a jersey finger. The patient in this case presented with pain and loss of motion of his dominant ring finger after grasping the jersey of an opposing American football player in an attempt to tackle him. This mechanism is typical of a jersey finger; however, his injury included avulsions from...

Background Flexor tenolysis surgery for flexor digitorum profundus and superficialis adhesions is a common procedure performed by hand surgeons. Releasing these adhered tendons can greatly improve hand function and improve quality of life. Recent evidence, however, has shown that the outcomes of tenolysis surgeries are often suboptimal and can result in relapsing adhesions or even tendon ruptur...

BACKGROUND For surgical reconstruction of lateral pinch following tetraplegia, the function of the paralyzed flexor pollicis longus is commonly restored. The purpose of this study was to investigate if one of the intrinsic muscles could generate a more suitably directed thumb-tip force during lateral pinch than that of flexor pollicis longus. METHODS Endpoint force resulting from 10 N applied...

This study examines using force vectors measured using a directional strain gauge grip dynamometer for estimating finger flexor tendon tension. Fifty-three right-handed participants (25 males and 28 females) grasped varying-sized instrumented cylinders (2.54, 3.81, 5.08, 6.35 and 7.62 cm diameter) using a maximal voluntary power grip. The grip force vector magnitude and direction, referenced to...

Endoscopy for the posterior region of the ankle through two portals is becoming more widespread for the treatment of a large number of conditions which used to be treated with open surgery years ago. The tendon of the flexor hallucis longus (FHL) travels along an osteofibrous tunnel between the posterolateral and posteromedial tubercles of the talus. Chronic inflammation of this tendon may lead...

The use of tendon transfer to restore functions of extremities was initially recognised in the 19th century, and its advancement was further amplified by the polio epidemic towards the turn of that century. Tendon transfer surgery extended to the use for traumatic reconstructive surgery during World War I, with key surgical pioneers, including Mayer, Sterling Bunnell, Guy Pulvertaft and Joseph ...

Closed tendon avulsion of both flexor tendons in the same finger is an extremely rare condition. We encountered the case of a patient who presented a rupture of the flexor digitorum profundus in zone 1 and flexor digitorum superficialis in zone 3 in the little finger. This occurrence has not been reported previously. We hereby present our case, make a review of the literature of avulsion of bot...

Background: The flexor digitorum brevis tendon to the fifth digit is frequently absent, and this absence typically an incidental discovery during dissection or surgical studies. This study aimed assess frequency of a missing in Hispanic population for first time, association between tendon, variables such as sex ethnicity, functional implications absent tendon. Methods: Our sample consists 30 c...

A severe right hind limb paralysis due to injury to the peroneal (fibular) nerve was characterized by knuckling of the paw, over extension of the hock, dragging of the limb and excoriations on the dorsum of the digits. Management of the case therapeutically and conservatively over a period of three weeks was not rewarding. The case was eventually and successfully managed by the relocation of th...

The purpose of this study was to investigate the effects of some commonly used non-steroidal anti-inflammatory drugs (NSAIDs) on human tendon. Explants of human digital flexor and patella tendons were cultured in medium containing pharmacological concentrations of NSAIDs. Cell proliferation was measured by incorporation of 3 H-thymidine and glycosaminoglycan synthesis was measured by incorporat...