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Official Journal of the Italian Society of Orthopaedics and Traumatology

Fig. 1 | Journal of Orthopaedics and Traumatology

Fig. 1

From: Intraoperative complications in total hip arthroplasty using a new cementless femoral implant (SP-CL®)

Fig. 1

Radiological measures of proximal femur. a Canal width 2 cm above the mid-lesser trochanter line. b Canal width 3 cm below the mid-lesser trochanter line. c Femoral bone width 10 cm below the mid-lesser trochanter line. d Canal width 10 cm below the mid-lesser trochanter line. These measures were used to calculate canal flare index (a/d), cortical index [(c − d)/c], and canal–calcar ratio (d/b)

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