Weblocation of ingrowth of herniation pits and corresponds to the anterior overlying area of the zona orbicularis. In the ‘reaction area’, there is some fibrous tissue, neo-cartilage, and reactive new bone which probably derive from synovial tissue1. Herniation of these fibrous and/or Figure 11 Axial T2-weighted fast SE image showing a round pit WebMar 14, 2024 · Although no definitive etiology has been established, the theory that the ganglion is the degeneration of the mucoid connective tissue, specifically collagen, has dominated since 1893, when...
MR Imaging of the Hip: Normal Anatomic Variants and Imaging Pitfalls
WebDec 14, 2014 · Disc herniation. Disc herniation is displacement of disc material like nucleus pulposus, parts of the annulus fibrosus and cartilage, beyond the limits of the intervertebral disc space. It can be focal ( < 90º), broad-based ( 90º-180º) or … WebJan 5, 2024 · Herniation pits are small benign lucent oval lesions within the anterior aspect of the superolateral femoral neck and were first described in 1982 by Michael J. Pitt. They … divinely majestic
CAM Femoroacetabular Impingement (FAI) - Case 3 - MRI Online
WebTenosynovitis refers to inflammation of the synovial lining of a tendon sheath or a joint and is associated with rheumatoid arthritis. Other inflammatory-type etiologies include deposition diseases such as amyloidosis, crystalline tendinopathy such as calcific tenosynovitis or gout, and septic tenosynovitis [ 3 ]. WebSep 18, 2024 · Synovial herniation pits . Femoral fibrocystic changes are common anteriorly at the junction of the head and neck, with some investigators reporting an incidence of up to 33% ( Fig. 5 ). This finding was first described by Pitt and colleagues in 1982. Although the cause is idiopathic, the investigators speculated that the cysts appeared as a ... WebThough the etiology is not clear, they may represent a synovial herniation or coalescence of small degenerative cysts arising from the tendon sheath, joint capsule, or bursae. 1 Although they are histologically distinct from synovial cysts, which have a true synovial lining, these entities are typically indistinguishable on imaging. 2 … divine lj