Table 2. Meniscus tears characteristics according to ISAKOS classification.

ISAKOS: International Society of Arthroscopy, Knee Surgery and Orthopaedic Sports Medicine.

Depth
Partial	28 (52.8%)
Complete	25 (47.2%)
Rim zone (circumferential location)
Zone 1 (red-red)	8 (15.1%)
Zone 2 (red-white)	37 (69.8%)
Zone 3 (white-white)	8 (15.1%)
Segment (radial location)
Anterior segment	8 (15.1%)
Middle segment	23 (43.4%)
Posterior segment	35 (66.0%)
Tear type
Vertical longitudinal	28 (52.8%)
Vertical flap	5 (9.4%)
Horizontal	7 (13.2%)
Horizontal flap	3 (5.7%)
Radial	5 (9.4%)
Complex	5 (9.4%)
Degenerative aspect
Yes	12 (22.6%)
No	41 (77.4%)