Table 2 Surgical outcomes of patients receiving TKA or THA by OA or RA diagnosis
OA (n = 33,685) | RA (n = 839) | P value | |||||
|---|---|---|---|---|---|---|---|
Missing | Mean | SD | Missing | Mean | SD | ||
Outcome | |||||||
Postoperative stay (days) | 130 | 7.77 | 7.31 | 7 | 7.77 | 5.79 | 0.994 |
Return to operating room (%) | 0 | 3.06 | 0 | 4.53 | 0.015 | ||
Any complications? (%) | 0 | 7.04 | 0 | 6.67 | 0.679 | ||
Any PO CV event (%) | 0 | 2.04 | 0 | 1.31 | 0.139 | ||
Any PO infection (%) | 0 | 4.15 | 0 | 4.17 | 0.972 | ||
Superficial surgical-site infection (%) | 0 | 1.10 | 0 | 1.19 | 0.798 | ||
Deep wound surgical-site infection (%) | 0 | 0.65 | 0 | 0.36 | 0.291 | ||
TJR type | |||||||
Hip (%) | 0 | 34.19 | 0 | 31.35 | 0.087 | ||
Knee (%) | 0 | 65.80 | 0 | 68.70 | 0.087 | ||