Tibial tubercle osteotomy in revision total knee arthroplasty: A systematic review

Table 5 Non-tibial tubercle osteotomy related complications

Ref.	Complications
Barrack et al[17], 1998	None reported
Bruni et al[19], 2013	MUA for stiffness (n = 3)
	Reinfections (n = 2)
	DVT (n = 1)
Chalidis et al[2], 2009	MUA for stiffness (n = 10)
	Skin necrosis (n = 1)
	Reinfections (n = 6)
Choi et al[10], 2012 (1)	MUA for stiffness (n = 2)
	Spacer subluxation (n = 1)
	Reinfections (n = 10)
Choi et al[11], 2012 (2)	MUA for stiffness (n = 2)
	Spacer subluxation (n = 1)
	Reinfections (n = 4)
Chun et al[18], 2019	Skin necrosis (n = 2)
Hocking et al[1], 2007	MUA for stiffness (n = 4)
Le Moulec et al[12], 2014	None reported
Mendes et al[4], 2004	MUA for stiffness (n = 9)
	Pain not associated to TTO (n = 2)
	Reinfection (n = 1)
	Delayed wound healing (n = 5)
	Transient peroneal nerve palsy (n = 3)
Punwar et al[6], 2016	Reinfections (n = 2)
Segur et al[13], 2014	Reinfections (n = 3)
Sun et al[3], 2014	Reinfection (n=1)
van den Broek et al[14], 2006	None reported
Vandeputte et al[16], 2017	None reported
Zonnenberg et al[15], 2014	MUA for stiffness (n = 1)
	Fractures of tibial plateau (n = 5)
	Patellar pain resolved with patellar resurfacing (n = 1)
	Wound leakage resolved conservatively (n = 5)

MUA: Manipulation under anesthesia; DVT: Deep vein thrombosis; TTO: Tibial tubercle osteotomy.