Journal of Ultrasound in Medicine, Vol 17, Issue 3 157-162, Copyright © 1998 by American Institute of Ultrasound in Medicine
Sonographic evaluation of tears of the gastrocnemius medial head ("tennis leg")
S. Bianchi, C. Martinoli, I. F. Abdelwahab, L. E. Derchi and S. Damiani
Department of Diagnostic Imaging, E.O. Ospedale Galliera, Universita di Genova, Italy.
Rupture of the medial head of the gastrocnemius muscle, or tennis leg, is a
common lesion affecting middle-aged persons. An imaging examination may be
needed to rule out other diseases and assess the severity of the tear. We
reviewed the sonographic images of 65 patients with clinically suspected
tennis leg. Fifty-one partial and 14 complete tears were diagnosed.
Twenty-five patients had follow-up examinations (15 days to 24 months;
mean, 45 days). The torn muscle fibers, hematoma, and the reparative
process were appreciated by ultrasonography. Ultrasonography may be a
useful noninvasive, low-cost modality for diagnosis and follow-up of tennis
leg.