Cumulative Incidence of Revision for a Balanced Knee System at a Mean 8-Year Follow-Up: A Retrospective Review of 500 Consecutive Total Knee Arthroplasties

Table 4

Distribution of radiolucent lines.

Component	Patients with Radiolucencies, n (%)
Femoral: bone interface	18 (4.5%)
Femoral: cement/prosthesis	2 (<1%)
Patella: bone interface	0
Patella: cement/prosthesis	0
Tibia: bone interface (lateral)	2 (<1%)
Tibia: cement/prosthesis (lateral)	0
Tibia: bone interface ()	5 (1.2%)
Tibia: cement/prosthesis ()	3 (<1%)

a: anteroposterior.