Radiological changes do not influence clinical mid-term outcome in stemless humeral head replacements with hollow screw fixation: a prospective radiological and clinical evaluation

Table 3 Reasons for Revision Surgery

	HSA (n = 13)	TSA (n = 7)
Implant loosening of the humeral head component	0	0
Secondary glenoid erosion or	8	n.a.
Loosening of the glenoid component	n.a.	0
Secondary rotator cuff tendon tear (SSP or SSC)	4	5
Postoperative SNOH fracture	0	1
others	1	1

Abbreviation: HSA Hemi Shoulder Arthroplasty, n.a. not applicable, TSA Total Shoulder Arthroplasty, SNOH surgical neck of humeral, SSC Subscapularis, SSP Supraspinatus

ISSN: 1471-2474