Table 1.

Demographic and surgical characteristics, mean ± SD [range]

Number of patients	7
Sex (M/F)	7/0
Age surgery (years)	33.8 ± 8.9 [24.5–51.4]
Age follow-up (years)	55.2 ± 8.9 [46.1–73.2]
Follow-up (years)	21.3 ± 0.5 [20.3–21.7]
Previous surgery	3 None; 2 MM; 2 MM + ACL-R
Acute/chronic	3/4
Defect size (mm)	41.4 ± 17.0 [25.0–70.0]
Defect %	66% ± 27% [35%–90%]
Scaffold size (mm)	32.9 ± 4.9 [25.0–40.0]
Concomitant surgery	4 None; 2 ACL-R; 1 Rev ACL-R + MFC mfx
Failures	1 (TKA after 13 years)
Surgery during follow-up	1 HTO; 1 hardware removal

M male, F female, MM medial meniscectomy, ACL-R anterior cruciate ligament reconstruction, Rev revision, MFC medial femoral condyle, mfx microfractures, TKA total knee arthroplasty, HTO high tibial osteotomy