WebJan 4, 2012 · Abstract. Pseudotumors are a rare but important complication occurring with all types of hip replacements. The true prevalence of pseudotumors is debated. Potential causes of pseudotumors may include foreign-body reaction, hypersensitivity, and wear debris. The conduct of clinical trials on the incidence, causes, and treatments of … WebOct 23, 2013 · Intra-articular tumors and tumor-like conditions of the hip are rare. When they occur, they can interrupt normal articular congruency, leading to pain and joint dysfunction. If these conditions result in large osteochondral defects, they pose challenging reconstructive problems in young patients.
Pseudotumor Associated With Metal-on-Polyethylene Total Hip ...
WebFeb 11, 2016 · One patient who demonstrated pseudotumor formation suffered from subsequent dislocations due to moderate hip abductor muscle necrosis that eventually required a second revision. In a study by Gill et al. [ 23 ] of 35 patients who received modular THAs, three patients presented with postoperative pain secondary to pseudotumor … WebJan 1, 2013 · In this paper, we report an unusual case of Candida albicans total hip arthroplasty infection, causing a large inflammatory pseudotumor of the hip joint. Fungal periprosthetic joint infections are ... flathead blower
Pseudotumor of the Hip due to Fungal Prosthetic Joint Infection
Metal-on-metal pseudotumors are large focal solid or semiliquid masses around the hip (or knee) prostheses. The pseudotumors mimic local effects of neoplasia or infection in the absence of either of these. The principal symptom is pain. There may be restricted range of movement with large pseudotumors. See more In patients with metal-on-metal hip arthroplasty, diagnostic imaging studies (ultrasound and MRI) show the incidence of asymptomatic pseudotumors at the level of 27-32% 6. The incidence of symptomatic … See more There are two important diagnostic alternatives: 1. less well defined than pseudotumors 2. lack of a low signal intensity rim Soft … See more The pathophysiology is poorly understood. Metal-on-metal pseudotumors are sterile inflammatory lesions. Excessive wear is considered the initiating process, leading to the release of … See more Sonographic features are non-specific but may show: 1. mass of heterogenous echogenicity 2. without internal power or color Doppler signal 3. … See more WebThe incidence of pseudotumor is from 0.27% to 5%, the size is usually less than 10 to 15 cm, and most of the cases arose near or inside the hip joint. [7,8] Frequently this lesion has been confused as an infectious condition. Importantly, there are limited data on pseudotumor with the huge mass occurring in the pelvic cavity. WebJan 4, 2012 · Abstract. Pseudotumors are a rare but important complication occurring with all types of hip replacements. The true prevalence of pseudotumors is debated. Potential … check nat settings pc