Can Arthroplasty Stem INfluence Outcome? (CASINO): a randomized controlled equivalence trial of 125 mm versus 150 mm Exeter V40 stems in total hip arthroplasty

Table 1 Patient visit schedule

Assessment	Pre-op	Inpatient	52 weeks	104 weeks
Patient consent^a	X
Baseline demographics	X
Clinical outcomes
Oxford Hip Score	X		X	X
Forgotten Joint Score	X		X	X
EQ-5D	X		X	X
Pain scores	X		X	X
Satisfaction questionnaire			X	X
Clinical compilations
Complications questionnaire				X
Case note review				X
Radiographic outcomes^b
Antero-posterior pelvis	X	X	X

^aConsent taken prior to any research activity
^bRadiographs taken as part of routine clinical practice. The initial post-operative radiograph is taken during the inpatient stay following the hip replacement

ISSN: 1745-6215