Table 1.

Patient Demographics

Numbers (N)	7 uni compartmental, 2 Bi uni compartmental
Gender M:F	5:4
Age	56 (50 - 64)
Side Rt: Lt	2:7
Diagnosis	9 osteoarthritis with ACL deficiency
Compartment Replaced	Medial - 6, Lateral - 1
	Bilateral unicompartmental- 2
Prosthesis	Allegretto - 5
	Preservation -4
ACL Graft	BPT - 8, Hamstring - 1