Table 2.

Assessments and procedures of the trial

Assessment	Preoperative	2. Visit 3 months	3. Visit 1 year	4. Visit 2 year	5. Visit 5 years	6. Visit 10 years
X-ray	X	X	X	X	X	X
CT	X			X
Exclusion/inclusion	X
Medical history	X
Consent	X
Questionnaire	X	X	X	X	X	X
Self-assessment	X		X	X
VAS pain	X	X	X	X	X	X
QuickDASH	X		X	X	X	X
15D	X		X	X	X	X
OSS	X		X	X	X	X
CS score			X	X	X	X
Physician visit	X	X	X	X	X	X
Research visit			X	X	X	X
Grip strength	X	X	X	X	X	X

CS, Constant score; OSS, Oxford shoulder score; VAS, visual analogue scale.