| Variable | (N = 51) | Percentage % |
| Age (years) | 68.3 | SD = 13.0 |
| Female | 32 | 62.8 |
| Co-Morbidities |
|
|
| Diabetes | 14 | 27.5 |
| Hypertension | 36 | 70.6 |
| Heart Disease | 14 | 27.5 |
| Hypothyroid | 10 | 19.6 |
| Renal Failure | 3 | 5.9 |
| Medications |
|
|
| Thiazide | 10 | 19.6 |
| SSRI | 8 | 15.7 |
| NSAID | 27 | 52.9 |
| ACEI/ARB | 23 | 45.1 |
| Procedure |
|
|
| Total Knee Arthroplasty | 17 | 33.3 |
| Total Hip Arthroplasty | 20 | 39.2 |
| Irrigation/Debridement | 7 | 13.7 |
| Other | 7 | 13.7 |
| Elective Surgery | 29 | 57.0 |
| Emergent Surgery | 22 | 43.0 |