Fascia or SpaceAdductor Compartment of the Handcompartimentum adductorium manusHand & WristThe adductor compartment of the hand is the deep compartment that holds adductor pollicis, lying between…
Fascia or SpaceAnatomical Snuffboxtabatiere anatomiqueHand & WristThe anatomical snuffbox is the triangular depression on the radial dorsal wrist between the extensor pollicis…
Fascia or SpaceCarpal Tunnelcanalis carpiHand & WristThe carpal tunnel is a rigid fibro-osseous canal at the wrist formed by the carpal bones…
Fascia or SpaceCarpal Tunnel Entrance Spacespatium introitus canalis carpiHand & WristThe carpal tunnel entrance is the proximal opening of the carpal tunnel at the wrist crease,…
Fascia or SpaceCentral Compartment of the Handcompartimentum palmae centraleHand & WristThe central compartment of the palm lies between the thenar and hypothenar compartments, beneath the palmar…
Fascia or SpaceDistal Radioulnar Joint Recessrecessus articulationis radioulnaris distalisHand & WristThe distal radioulnar joint has a synovial sac that extends proximal to the sigmoid notch as…
Fascia or SpaceDorsal Carpal Ligaments (Tendons)tendines extensorii carpiHand & WristThe six extensor compartments at the dorsal wrist contain: (1) APL and EPB, (2) ECRL and…
Fascia or SpaceDorsal Subaponeurotic Space of the Handspatium subaponeuroticum dorsale manusHand & WristThe dorsal subaponeurotic space lies on the back of the hand between the extensor tendons and…
Fascia or SpaceExtensor Carpi Ulnaris Groove Spacespatium sulci tendinis extensoris carpi ulnarisHand & WristThe ECU groove space is the osseoligamentous tunnel on the dorsal aspect of the ulnar head,…
Fascia or SpaceExtensor Carpi Ulnaris Subsheathvagina tendinis musculi extensoris carpi ulnaris (subvagina)Hand & WristThe extensor carpi ulnaris (ECU) tendon occupies its own sixth extensor compartment but has a unique…
Fascia or SpaceExtensor Carpi Ulnaris Tendon Sheathvagina tendinis musculi extensoris carpi ulnarisHand & WristThe ECU tendon sheath and its subsheath within the sixth extensor compartment constrains the ECU tendon…
Fascia or SpaceExtensor Retinaculum Fifth Compartmentvagina tendinum musculi extensoris digiti minimiHand & WristThe fifth extensor compartment contains only the extensor digiti minimi tendon, running over the distal ulna.…
Fascia or SpaceExtensor Retinaculum First Compartmentvagina tendinum musculi abductoris pollicis longi et extensoris pollicis brevisHand & WristThe first extensor compartment is a fibro-osseous tunnel over the radial styloid containing the abductor pollicis…
Fascia or SpaceExtensor Retinaculum Fourth Compartmentvagina tendinum musculorum extensorum digitorum et indicisHand & WristThe fourth extensor compartment contains the extensor digitorum communis (four slips) and extensor indicis proprius tendons,…
Fascia or SpaceExtensor Retinaculum Second Compartment Septumseptum compartimenti extensorii secundiHand & WristThe second dorsal extensor compartment is the fibro-osseous tunnel under the extensor retinaculum that carries the…
Fascia or SpaceExtensor Retinaculum Sixth Compartmentvagina tendinum musculi extensoris carpi ulnarisHand & WristThe sixth extensor compartment is a fibro-osseous groove on the dorsal ulnar head containing the ECU…
Fascia or SpaceExtensor Retinaculum Third Compartmentvagina tendinum musculi extensoris pollicis longiHand & WristThe third extensor compartment contains the extensor pollicis longus tendon, using Lister tubercle as its pulley…
Fascia or SpaceFinger Flexor Pulley Systemvaginae fibrosae tendinum digitorum (systema)Hand & WristThe annular pulley system is the fibro-osseous tunnel maintaining the flexor tendons against the phalanges. The…
Fascia or SpaceGuyon Canalcanalis GuyoniHand & WristGuyon canal (ulnar canal) is the fibro-osseous tunnel at the wrist through which the ulnar nerve…
Fascia or SpaceHypothenar Compartmentcompartimentum hypothenarisHand & WristThe hypothenar compartment forms the fleshy ulnar border of the palm. It contains abductor digiti minimi,…
Fascia or SpaceIndex Finger Flexor Tendon Sheath Bursabursa vaginae tendinum flexorum digiti indicisHand & WristThe index finger flexor tendon sheath is the synovial sleeve that wraps the superficialis and profundus…
Fascia or SpaceInterosseous Compartments of the Handcompartimenta interossea manusHand & WristThe interosseous compartments of the hand are four narrow spaces between neighbouring metacarpals, enclosed by palmar…
Fascia or SpaceLittle Finger Flexor Tendon Sheath Bursabursa vaginae tendinum flexorum digiti minimi manusHand & WristThe little finger flexor tendon sheath is the synovial sleeve around the superficialis and profundus tendons…
Fascia or SpaceMiddle Finger Flexor Tendon Sheath Bursabursa vaginae tendinum flexorum digiti mediiHand & WristThe middle finger flexor tendon sheath is the synovial sleeve around the superficialis and profundus tendons…
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