superficialis การใช้

• Flexor digitorum profundus lies deep to the superficialis, but it attaches more distally.
• The nerve continues down the forearm between the flexor digitorum profundus and the flexor digitorum superficialis.
• Instead, the entire subarachnoid space is sealed towards the nervous tissue by the glia limitans superficialis.
• It contains tendons of the flexor digitorum superficialis and the flexor digitorum profundus, but not the flexor pollicis longus.
• It then travels between flexor digitorum superficialis and flexor digitorum profundus before emerging between flexor digitorum superficialis and flexor pollicis longus.
• It then travels between flexor digitorum superficialis and flexor digitorum profundus before emerging between flexor digitorum superficialis and flexor pollicis longus.
• Therefore, profundus's tendons go through the tendons of superficialis, and end up attaching to the distal phalanx.
• The flexor digitorum superficialis lies in between the other four muscles of the superficial group and the three muscles of the deep group.
• The median nerve emerges to lie between the flexor digitorum superficialis and the flexor carpi ulnaris muscles which are just above the wrist.
• It passes backward and medialward on the flexor digitorum profundus, behind the flexor digitorum superficialis muscle, and ascends behind the medial epicondyle of the humerus.
• The nerve continues through the carpal tunnel into the hand, lying in the carpal tunnel anterior and lateral to the tendons of the flexor digitorum superficialis.
• The tendons of the flexor digitorum superficialis and profundus pass through a common ulnar sheath, while the tendon of the flexor pollicis longus passes through a separate radial sheath.
• It is relatively common for the Flexor digitorum superficialis to be missing from the little finger, bilaterally and unilaterally, which can cause problems when diagnosing a little finger injury.
• When used effectively they can facilitate huge gains in forearm strength and lock off strength, mostly in the flexor digitorum profundus and flexor digitorum superficialis muscles of the fore arms.
• Along with the flexor digitorum superficialis, it has long tendons that run down the arm and through the carpal tunnel and attach to the palmar side of the phalanges of the fingers.
• In this regard what research has been done shows considerable variation between species; in A lineatus, these neuromasts are considered the supraorbital line, and are innervated by ramus opthalmicus superficialis.
• To test flexor digitorum superficialis, one finger is flexed at the proximal interphalangeal joint against resistance, while the remaining three fingers are held fully extended ( to inactivate flexor digitorum profundus ).
• The primary function of flexor digitorum superficialis is flexion of the middle phalanges of the fingers at the proximal interphalangeal joints, however under continued action it also flexes the metacarpophalangeal joints and wrist joint.
• The mode of division of the tendons of the flexor digitorum brevis, and of their insertion into the phalanges, is analogous to that of the tendons of the flexor digitorum superficialis in the hand.
• In the lower half of the forearm it lies upon the Flexor digitorum profundus, being covered by the integument and the superficial and deep fasci? and placed between the Flexor carpi ulnaris and Flexor digitorum superficialis.