Table 1.

Characteristics of Osteochondral Allograft Delamination Group.

Time to revision, years (range)	3.24 (0.25-12)
Symptoms leading to revision, n (%)
Recurrent effusions	3 (23.0)
Pain	9 (69.0)
Instability	2 (15.0)
Mechanical	3 (23.0)
Concomitant procedures, n
None	8 (62.0)
ACL reconstruction	1 (7.7)
ACL reconstruction + meniscal repair	1 (7.7)
Revision ACL reconstruction	1 (7.7)
Partial meniscectomy	1 (7.7)
HTO + partial meniscectomy	1 (7.7)

ACL = anterior cruciate ligament; HTO = high tibial osteotomy.