Table 2.

Study flowchart

	Inclusion visit	Surgery D0	D2 visit	D21 visit	D45 visit	M3 visit	M6 visit	M12 visit	M24 visit
Patient information	X
Informed consent form	X
Demographics (ie, age, gender)	X
Medical history	X
Inclusion and exclusion criteria	X
Randomisation	X
Fracture reduction		X
CT scan	X		X			X
Operative report			X
Knee X-ray				X	X
Hip–knee–ankle X-ray (axis shifting)						X	X	X	X
Knee range of motion (degrees)				X	X	X	X	X	X
Numeric Pain Rating Scale	X		X	X	X	X	X	X	X
KOOS questionnaire	X			X	X	X	X	X	X
EQ5D-5L	X				X	X	X	X	X
Pain medication changes, non-drug pain treatment, adjuvant therapies	X	X	X	X	X	X	X	X	X
Healthcare utilisation		X	X	X	X	X	X	X	X
Employment status	X			X	X	X	X	X	X
Adverse events	X	X	X	X	X	X	X	X	X

EQ5D-5L, EuroQol 5 Dimensions-5 Levels; KOOS, Knee injury and Osteoarthritis Outcome Score.