Popliteal cysts and associated disorders of the knee - Critical review with MR imaging

V. Sansone, A. De Ponti, G. Minio Paluello, A. Del Maschio

Research output: Contribution to journalArticlepeer-review


We have studied retrospectively the epidemiological features of popliteal cysts in adults and the incidence of associated intra-articular disorders in a series of 1001 patients undergoing magnetic resonance imaging who had been randomly referred to our institution. Images of popliteal cysts were seen in 4.7% of this group which is lower than in other studies with different imaging techniques. A communication with the joint was invariably found. The cysts were associated with one, or more, disorders detected by MRI in 94%. The commonest lesions were meniscal (83%), frequently involving the posterior horn of the medial meniscus, chondral (43%), and anterior cruciate ligament tears. Our data suggest that intra-articular disorders may play an important role in the pathogenesis of popliteal cysts in adults.

Original languageEnglish
Pages (from-to)275-279
Number of pages5
JournalInternational Orthopaedics
Issue number5
Publication statusPublished - Oct 1995

ASJC Scopus subject areas

  • Surgery
  • Orthopedics and Sports Medicine

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