Skip to main content
Fig. 2 | Arthroplasty

Fig. 2

From: Does total hip arthroplasty via the direct anterior approach using dual mobility increase leg length discrepancy compared with single mobility?

Fig. 2

Image of extended length between 32 mm trial head and mobile polyethylene liner used in dual mobility system. Black arrow indicates mobile polyethylene liner, and white arrow indicates 32 mm trial head. We used stem angle only 127°, extended length along to body axis (b) is calculated by extended length along to neck axis (a) multiplying sin 37°. Extended length along to offset axis (c) is calculated by extended length along to neck axis (a) multiplying cos 37

Back to article page