“…The relative frequency of such variations is also of interest to surgeons who use myocutaneous flaps in reconstructive operations (Tobin, 1985;Waterhouse and Healy, 1990). Although modern imaging techniques (ultrasound, computed tomography, magnetic resonance imaging, and spectroscopy) are currently used to assess muscle wasting in patients with neuromuscular disease or malnutrition (Arai et al, 1993;Edwards et al, 1982;Koskelo et al, 1991;Lerner et al, 1986;Matsumura et al, 1988;Sambrook et al, 1988;Young et al, 1980), and to assess the effects of exercise (Narici et al, 1996;Nystrom et al, 1990;Suominen, 1991, 1995), there is a dearth of morphological data from nondiseased thigh musculature (Bulcke et al, 1979;Farahmand et al, 1998;Scott et al, 1993;Takahashi et al, 1996) save for a few detailed analyses of VM closely adjacent to the knee (Goh et al, 1995;Hallisey et al, 1987;Scharf, 1984;Scharf et al, 1985). Indeed, some workers have resorted to comparing imaging data with measurement of pictures taken from anatomical textbooks (Ingemann-Hansen and Halkjaer-Kristensen, 1980).…”