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The Bone & Joint Journal
Vol. 100-B, Issue 8 | Pages 1074 - 1079
1 Aug 2018
Paul R Knowles N Chaoui J Gauci M Ferreira L Walch G Athwal GS

Aims

The Walch Type C dysplastic glenoid is characterized by excessive retroversion. This anatomical study describes its morphology.

Patients and Methods

A total of 29 shoulders with a dysplastic glenoid were analyzed. CT was used to measure retroversion, inclination, height, width, radius-of-curvature, surface area, depth, subluxation of the humeral head and the Goutallier classification of fatty infiltration. The severity of dysplasia and deficiency of the posterior rim of the glenoid were recorded.