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Table 2 Subjective outcomes of different grade of medial compartment OA stratified by type of surgery

From: Arthroscopic cartilage regeneration facilitating procedure for osteoarthritic knee

Grade AMR (N=406) AMR + PLR (N=99) Total (%)
  E† G F P Sat. (%) E G F P Sat. (%)  
I 29 (78.4) 3 (8.1) 3 (8.1) 2 (5.4) 86.5 6 (50) 5 (41.7) 0 (0) 1 (8.3) 91.7 87.8
II 104 (63.8) 38 (23.3) 16 (9.8) 5 (3.1) 87.1 34 (72.4) 11 (23.4) 1 (2.1) 1 (2.1) 95.7 89.1
III 84 (49.4) 66 (38.8) 11 (6.5) 9 (5.3) 88.2 20 (54.1) 9 (24.3) 4 (10.8) 4 (10.8) 78.4* 86.5
IV 15 (41.7) 8 (22.2) 4 (11.1) 9 (25) 63.9* 0 (0) 0 (0) 1 (33.3) 2 (66.7) 0* 59.0*
Total 232 (57.1) 115 (28.3) 34 (8.4) 25 (6.2) 85.5 60 (60.6) 25 (25.2) 6 (6.1) 8 (8.1) 85.9 85.5
  1. E excellent, G good, F fair, P poor, Sat.: satisfied = E + G.
  2. * Statistically significant by comparisons for each pair using paired t test (p<0.05).