what does retroversion of glenoid mean
The mean glenoid retroversion values of the arthritic shoulder group were larger than the values of the normal shoulder group. The arthritic shoulder glenoid demonstrated a mean of 10.8Â°âÂ±â9.3Â° retroversion with the conventional method and a mean of 18.2Â°âÂ±â9.1Â° retroversion with the vault method.ur study is the first computed tomographic analysis of glenoid vault version with three-dimensionally reconstructed slices. In the normal shoulders, the glenoid has almost neutral version when measured with the conventional method and a mean of 9Â° retroversion with the vault method.