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Wrist, Finger MRI/Wrist ligament, instability

[Anatomy_26] Prestyloid Recess, ulnotriquetral ligament, Ulnomeniscal Homologue -02 The prestyloid recess is a synovial-lined pouch with a direct connection to the rest of the radiocarpal compartment. It is most commonly a saccular space bordered by the meniscal homologue distally, the TFCC attachments to the ulnar styloid process proximally, and the central TFCC disk radially There are several variations in the shape of the prestyloid recess. Prestyloid recess is best seen on .. 더보기
[Anatomy_25] Prestyloid Recess, ulnotriquetral ligament, Ulnomeniscal Homologue -01 The prestyloid recess is a synovial-lined pouch with a direct connection to the rest of the radiocarpal compartment. It is most commonly a saccular space bordered by the meniscal homologue distally, the TFCC attachments to the ulnar styloid process proximally, and the central TFCC disk radially There are several variations in the shape of the prestyloid recess. Prestyloid recess is best seen on .. 더보기
[Anatomy_24] Carpal Ligaments, Triangular fibrocartilage complex (TFCC), wrist MRI The ulnocarpal ligament, or ulnocarpal ligamentous complex (UCLC), is anatomically divided into the ulnocapitate, ulnotriquetral, and ulnolunate ligaments. 💟 Visit my youtube channel Youtube channel: MSKMRI 💟 Visit my Instagraml: MSK_MRI 🥰 #SubscribeMe, #WristMRI, #WristAnatomy, #WristLigament, #WristInstability, #TFCC, #Wrist MRI, #Wrist anatomy, #wrist ligament, #안산에이스병원,#Ulnolunate Ligament,#.. 더보기
[Anatomy_23] Triangular fibrocartilage complex (TFCC), wrist MRI The most important structure of the triangular fibrocartilage complex (TFCC) is the TFC proper. The ulnar structures include the meniscus homologue (MH) and ulnar collateral ligament (ulnar capsule). The volar structures include the volar radioulnar ligament, ulnotriquetral and ulnolunate ligaments. The dorsal structures include the dorsal radioulnar ligament and extensor carpi ulnaris tendon sh.. 더보기
[Anatomy_22] Septum of the Extensor Retinaculum, wrist MRI The extensor retinaculum originated from the pisiform and passed over the dorsal wrist compartment and attached to the distal radius. The circumferential support of the ECU tendon was provided by the supra-tendinous and infratendinous extensor retinaculum and radial and ulnar retinacular septa supporting the ECU tendon. #WristMRI, #WristAnatomy, #WristLigament, #WristInstability, #TFCC, #Wrist M.. 더보기
[Anatomy_21] Physiologic displacement of the extensor carpi ulnaris Tendon, Pronation, Supination In the neutral and pronation positions, the ECU tendon is centered in the groove in the distal portion of the ulna. Note the normal tendency of the ECU tendon to sublux to the apex of the ulnar styloid at the ulnar border of the groove during supination. Variations in length of distal extension of the ECU subsheath connecting the ulnar styloid process and superficial ligamentous fibers of the do.. 더보기
[Anatomy_20] Extensor carpi ulnaris (ECU) subsheath complex, Linea Jugata ECU subsheath connected the ulnar styloid process and superficial ligamentous fibers of the dorsal radioulnar ligament. So, The subsheath of the ECU tendon maintains the stability of the dorsal aspect of the TFCC it is necessary to learn about the ECU subsheath. The extensor retinaculum is an important and complex structure, preventing extensor tendons bowstringing. The extensor retinaculum cour.. 더보기
[Anatomy_19] Distal Insertion of the ulnomeniscal homologue, TFCC, wrist MRI The fibers at the main insertion into the ulnar aspect of the triquetrum are recognized between the triquetrum and the ECU tendon. Some fibers attach to the ulnar aspect of the pisiform (P), forming the dorsal capsular ligament of the pisotriquetral joint. The entire distal insertion was clearly separated from the volar extrinsic ligaments. #WristMRI, #WristAnatomy, #WristLigament, #WristInstabi.. 더보기

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