Table 1 Demographic characteristics of patients who underwent TKA
Variable | Group | P-value | ||
|---|---|---|---|---|
IV group (n = 108) | IA group (n = 92) | Combined group (n = 86) | ||
Gender | 0.53 | |||
• Male | 15(13.9%) | 9(9.7%) | 9(10.5%) | |
• Female | 93(86.1%) | 83(90.3%) | 77(89.5%) | |
Age (year) | 69.21 ± 8.9 | 70.01 ± 7.6 | 68.55 ± 8.22 | 0.46 |
Body mass index (Kg/m2) | 28.25 ± 4.1 | 28.5 ± 3.88 | 27.56 ± 4.55 | 0.52 |
Diabetes mellitus | 0.26 | |||
• Yes | 19 (17.6%) | 15 (16.3%%) | 13 (15.1%) | |
• No | 89 (82.4%) | 77 (83.7%) | 73 (84.9%) | |
Hypertension | 0.33 | |||
• Yes | 26 (24.07%) | 23 (25%%) | 20 (23.3%) | |
• No | 82 (75.93%) | 69 (75%) | 66 (76.7%) | |
Smoking | 0.28 | |||
• Yes | 27 (25%) | 26 (26.1%%) | 23(26.7%) | |
• No | 81 (75%) | 66(73.9%) | 63 (73.3%) | |
Prosthesis type | 0.88 | |||
• CR | 61(56.5%) | 54(58.7%) | 49(57%) | |
• PS | 47(43.5%) | 38(41.3%) | 37(43%) | |