| nervus tibialis | <anatomy, nerve> The medial terminal branch of the sciatic nerve. The tibial nerve fibres originate in lumbar and sacral spinal segments (l4 to s2). They supply motor and sensory innervation to parts of the calf and foot. (12 Dec 1998) |
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| nodus tibialis anterior | A small inconstant lymph node in front of the interosseous membrane along the upper part of the anterior tibial vessels. Synonym: nodus tibialis anterior, anterior tibial node. (05 Mar 2000) |
| nodus tibialis posterior | A small inconstant lymph node located along the course of the posterior tibial artery. Synonym: nodus tibialis posterior, posterior tibial node. (05 Mar 2000) |
| subtendinous bursa of the tibialis anterior muscle | <anatomy> The small bursa between the medial surface of the medial cuneiform bone and the tendon of the tibialis anterior. Synonym: bursa subtendinea musculi tibialis anterioris, anterior tibial bursa. (05 Mar 2000) |
| tendon sheath of tibialis anterior muscle | <anatomy> The synovial sheath, deep to the extensor retinaculum, that surrounds the tendon of the tibialis anterior as it crosses the ankle. Synonym: vagina tendinis musculi tibialis anterioris. (05 Mar 2000) |
| tendon sheath of tibialis posterior muscle | <anatomy> The synovial sheath surrounding the tendon of the tibialis posterior as it passes into the foot deep to the flexor retinaculum. Synonym: vagina tendinis musculi tibialis posterioris. (05 Mar 2000) |
| tibialis | Synonym: tibial. Origin: L. (05 Mar 2000) |
| tibialis anterior | <anatomy, muscle> Origin, upper two-thirds of lateral surface of tibia, interosseous membrane, and intermuscular septum; insertion, medial cuneiform and base of first metatarsal; action, dorsiflexion and inversion of foot; nerve supply, deep peroneal. Synonym: musculus tibialis anterior, anterior tibial muscle, musculus tibialis anticus. (05 Mar 2000) |
| tibialis posterior | <anatomy, muscle> Origin, soleal line and posterior surface of tibia, the head and shaft of the fibula between the medial crest and interosseous border, and the posterior surface of interosseous membrane; insertion, navicular, three cuneiform, cuboid, and second, third, and fourth metatarsal bones; action, plantar flexion and inversion of foot; nerve supply, tibial. Synonym: musculus tibialis posterior, musculus tibialis posticus, posterior tibial muscle. (05 Mar 2000) |
| biceps femoris | <anatomy, muscle> Origin, long head (caput longum) from tuberosity of ischium, short head (caput breve) from lower half of lateral lip of linea aspera; insertion, head of fibula; action, flexes knee and rotates leg laterally; nerve supply, long head, tibial, short head, peroneal. Synonym: musculus biceps femoris, biceps muscle of thigh, musculus biceps flexor cruris. (05 Mar 2000) |
| biceps femoris reflex | Contraction of the biceps femoris upon tapping its lower part, just above its attachment to the head of the fibula, while the limb is partly flexed at hip and knee. (05 Mar 2000) |
| bursa musculi bicipitis femoris superior | A bursa frequently found between the tendon of the long head of the biceps femoris and the ischial tuberosity and the tendon of the semimembranosus. Synonym: bursa musculi bicipitis femoris superior. (05 Mar 2000) |
| bursa quadrati femoris | Between the anterior aspect of the quadratus femoris muscle and the lesser trochanter of the femur. (05 Mar 2000) |
| bursa subtendinea musculi bicipitis femoris inferior | The bursa between the tendon of the biceps femoris and the fibular collateral ligament of the knee joint. Synonym: bursa subtendinea musculi bicipitis femoris inferior. (05 Mar 2000) |
| caput breve musculi bicipitis femoris | <anatomy> Part of biceps femoris originating from linea aspera of distal half of femur. Synonym: caput breve musculi bicipitis femoris. (05 Mar 2000) |