MRI appearance of the pectinofoveal fold.

作者: Donna G. Blankenbaker , Kirkland W. Davis , Arthur A. De Smet , James S. Keene

DOI: 10.2214/AJR.08.1363

关键词: Hip arthroscopySports medicineIrregular contourMr arthrographyMedicineRadiology

摘要: OBJECTIVE. The pectinofoveal fold is an intraarticular structure of the hip that has had only limited study in clinical and anatomic literature. This may resemble a plica; however, symptomatic plicae are now being recognized treated at arthroscopy. We wished to determine frequency appearance on MR arthrography. By defining variations its appearance, normal can be distinguished from pathologic plicae.MATERIALS AND METHODS. One hundred fifty-two arthrography examinations patients who subsequently underwent arthroscopy were retrospectively reviewed. Each examination was reviewed for presence fold. If present, measured anteroposterior, mediolateral, superior-inferior dimensions; evaluated smooth or irregular contour; femoral capsular site insertion.RESULTS. visualized arthrograms 14...

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