Table 4.

The surgical management strategies of FAIS-related cartilage lesions^a

Non-full-thickness cartilage lesions	Cartilage delamination or cartilage flap		Full-thickness cartilage lesions
chondroplasty	< 2 cm2	Repair First: Fibrin glue Second: Suture or other adhesive techniques	< 2cm2	Debridement or MF
	> 2 cm2	Seen as full-thickness lesions after debridement	2-4cm2	First: MF Second: OCT, enhanced MF, ACI/MACI
			4–6 cm2	First: enhanced MF, ACI/MACI Second: OCT
			>6 cm2	First: ACI/MACI Second: OCT, THA

aMF, microfracture; OCT, osteochondral transplantation; ACI, autologous chondrocyte implantation; MACI, matrix-induced autologous chondrocyte implantation; THA, total hip arthroplasty