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. 2008 Feb 21;466(4):892–898. doi: 10.1007/s11999-007-0090-6

Fig. 1A–B.

Fig. 1A–B

(A) An asymptomatic partial disengagement (arrow) of the glenosphere is shown. The Constant-Murley score at this time was 61. A few months later, this patient (Patient 1) experienced severe pain and loss of function and the Constant-Murley score decreased to 10. (B) A radiograph shows a complete disengagement of the glenosphere with fracture of the central locking screw, necessitating revision of the prosthesis.