MSK MRI

The nondisplaced component of a flap tear may demonstrate a changing slope contour of its superior surface. Criteria for diagnosis of a flap tear based on sagittal images include: * A vertical tear encompassing the inner third of the meniscus,either coapted or noncoapted * Relative deficiency of the inner third of the inferior meniscal surface with associated blunting of the remaining inferior l..

The flexor retinaculum is often torn in conjunction with a tear of the superficial deltoid ligament, or in association with ankle fracture. Tears of the flexor retinaculum have been described in association with tibialis posterior tendon dislocation. An isolated tear of the flexor retinaculum is rare. “Fascial sleeve of the medial malleolus,” is composed of the superficial deltoid origin, the me..

The spectrum of tears ranges from microtears to interstitial tears (parallel to the long axis of the Achilles), to partial tears, and eventually to complete tears (ruptures). Typically, in a young 'normal' individual, the Achilles tendon ruptures in the 'critical zone’, which is a region of relative watershed hypovascularity 2-6 cm proximal to insertion. The Achilles tendon tear classification i..

Treatment of avulsion fractures of the PCL depends on the degree of avulsion fracture displacement. Conservative therapy is generally performed if the degree of avulsion fracture displacement is mild, whereas surgery is performed in patients with significant displacement and posterior tibial instability. In the past, internal fixation was highly invasive, requiring a marked opening of the back o..

Acute calcific periarthritis (ACP) is a self-limiting, monoarticular, peri-articular process of dystrophic mineral deposition and adjacent inflammation. The majority of cases involve the shoulder. Less commonly, there may be involvement of the hip, knee, ankle, foot, elbow, wrist, and fingers. Patients present with a sudden onset of pain, localized swelling, erythema, tenderness, and restricted ..

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 ..

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 ..

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,#..

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..

#AnkleMRI, #Mueller-Weiss, #Hindfootvarus, #Navicular, #footpain, #footosteoarthritis, #chroicfootpain #안산에이스병원,#Ansan_Ace_Hospital, #MSK_MRI, #mskmri_Ankle, #영상의학과이지은, #영상의학공부맛집, Mueller Weiss syndrome is a spontaneous adult onset osteonecrosis of the tarsal navicular. This syndrome is multifactorial and related to chronic loading on a suboptimally ossified navicular bone susceptible to central..