WebX-Ray Interpretation TOPHI. Tophi are soft tissue masses created by the deposition of urate crystals. Urate is not inherently radio-opaque. PUNCHED-OUT EROSIONS. Erosions can occur in a very sporadic asymmetric … WebMar 17, 2024 · Gouty tophus in a 39-year-old man presenting with a swollen and erythematous toe which was clinically suspected to be an infection. X-ray showed 1 st MTPJ erosion at the medial border associated with dense soft tissue swelling (arrow). Dual-energy CT with material decomposition helped differentiate urate crystals (mapped as green, …
Gouty tophus: definition, radiography, treatments
Webtophus. [ to´fus] ( L.) 1. a chalky deposit of sodium urate occurring in gout; tophi form most often around the joints in cartilage, bone, bursae, and subcutaneous tissue and in the … WebMar 31, 2024 · Depending on where the tophi form and their severity, size, and number, they can cause: visible and physical deformity. joint or tissue damage. reduced range of motion or decreased ability to use ... bonhoff bmvi
LearningRadiology - Gout, gouty, arthritis
http://www.learningradiology.com/archives2012/COW%20524-Gout%20Bursitis/bursitiscorrect.html Web"Mouse / rat bite" from erosion of long-standing soft-tissue tophus "Overhanging margin" (40%) Ischemic necrosis of femoral / humeral heads; Bone infarction ... allopurinol (effective treatment usually does not change x-ray findings) Gout. There are large tophaceous deposits (white arrows) surrounding several of the joints of the right hand. ... bonhoff husum