Table 1.
Patient Demographics and Risk Factors in Overall Cohort
| CTR Data Per Patient |
Primary CTR Without Revision |
Primary CTR With Revision CTR |
||
|---|---|---|---|---|
| Total Patients |
n = 9,287 |
n = 23 |
||
| Variable | n | % | n | % |
| Sex | ||||
| Male | 3,817 | 41.1 | 13 | 56.5 |
| Female | 5,470 | 58.9 | 10 | 43.5 |
| Age | ||||
| Average | 64.8 | - | 59.1 | - |
| Range | 21–103 | - | 33–80 | - |
| BMI, kg/m2 | ||||
| <25 | 1,636 | 17.6 | 6 | 26.1 |
| 25–29.9 | 2,926 | 31.5 | 3 | 13.0 |
| >29.9 | 4,345 | 46.8 | 10 | 43.5 |
| Surgical approach | ||||
| Open | 7,465 | 80.4 | 21 | 91.3 |
| Endoscopic | 1,822 | 19.6 | 2 | 8.7 |
| Tobacco use | ||||
| Current | 1,310 | 14.1 | 7 | 30.4 |
| Former | 1,929 | 20.8 | 1 | 4.3 |
| Nonsmoker | 3,730 | 40.2 | 8 | 34.8 |
| Comorbidities | ||||
| DM (type 1 or 2) | 1,424 | 15.3 | 5 | 21.7 |
| Thyroid disease | 1,239 | 13.3 | 3 | 13.0 |
| Psychiatric conditions | 2,046 | 22.0 | 10 | 43.5 |
| Rheumatoid arthritis | 892 | 9.6 | 4 | 17.4 |
| Cervical disease | 304 | 3.3 | 2 | 8.7 |
| Ulnar neuropathy | 740 | 8.0 | 4 | 17.4 |
| Other median neuropathy | 30 | 0.3 | 1 | 4.3 |
BMI, body mass index; DM, diabetes mellitus.