Synovial cysts of the knee: CT evaluation

Journal Article · Tue Jan 01 00:00:00 EST 1985 · Radiology; (United States)

DOI:https://doi.org/10.1148/radiology.154.1.3964937· OSTI ID:5834761

Schwimmer, M; Edelstein, G; Heiken, J P; Gilula, L A

Eight patients with synovial cysts about the knee were studied by computed tomography (CT). Six of the eight patients had cysts in atypical locations, four medial and two anterior. Knee arthrography, performed on five patients, demonstrated the cyst in only two cases. In all patients CT defined the location and extent of the cyst, demonstrating the following benign features: a well-defined homogeneous mass with attenuation values approximating that of water, preservation of adjacent soft-tissue planes, and absence of bone involvement. The authors conclude that CT is useful in the evaluation of suspected synovial cyst when its position is atypical or when arthrography fails to demonstrate or completely delineate the cyst. CT provided diagnostic accuracy and determination of the optimal operative approach.

• Research Organization: Washington Univ. School of Medicine, St. Louis, MO
• OSTI ID: 5834761
• Journal Information: Radiology; (United States), Vol. 154:1
• Country of Publication: United States
• Language: English

Related Subjects

62 RADIOLOGY AND NUCLEAR MEDICINE
BONE JOINTS
COMPUTERIZED TOMOGRAPHY
SKELETAL DISEASES
DIAGNOSIS
HISTOLOGY
PATIENTS
BODY
DIAGNOSTIC TECHNIQUES
DISEASES
ORGANS
SKELETON
TOMOGRAPHY
550602* - Medicine- External Radiation in Diagnostics- (1980-)