Table 1 Comparison of demographic, clinical, and radiographic parameters between the enhanced recovery cohort and a matched historical cohort
Variables | ERAS cohort (n = 54) | Historical cohort (n = 54) | P Value |
|---|---|---|---|
Female, n (%) | 42 (77.8%) | 42 (77.8%) | 1.000 |
Age (y) | 70.1 ± 7.7 | 69.6 ± 8.5 | 0.777 |
Weight (kg) | 66.1 ± 12.2 | 67.7 ± 11.6 | 0.512 |
BMI (kg/m2) | 25.9 ± 4.4 | 26.6 ± 3.6 | 0.355 |
Payer status, n (%) | 0.540 | ||
Medicare | 49 (90.7%) | 47 (87.0%) | |
Self-pay | 5 (9.3%) | 7 (13.0%) | |
Smoker, n (%) | 2 (3.7%) | 5 (9.3%) | 0.241 |
Drinker, n (%) | 5 (9.3%) | 3 (5.6) | 0.462 |
ASA | 2.1 ± 0.5 | 2.1 ± 0.3 | 0.832 |
Co-Morbidities, n (%) | |||
Charlson Comorbidity Index | 3.0 ± 1.2 | 3.4 ± 1.1 | 0.200 |
Hypertension | 20 (37.0%) | 30 (55.6%) | 0.054 |
Coronary heart disease | 6 (11.1%) | 7 (13.0%) | 0.771 |
Diabetes disease | 12 (22.2%) | 15 (27.8%) | 0.511 |
Mental disease | 1 (1.8%) | 0 (0%) | 0.322 |
Digestive disease | 1 (1.8%) | 1 (1.8%) | 1.000 |
Old cerebral infarction | 5 (9.3%) | 2 (3.7%) | 0.242 |
Osteoporosis | 21 (38.9%) | 16 (29.6%) | 0.315 |
Opioids consumption | 3 (5.6%) | 1 (1.8%) | 0.315 |
Parkinsons disease | 2 (3.7%) | 5 (9.3%) | 0.241 |
Radiographic parameters | |||
SVA (cm) | 7.3 ± 5.3 | 6.3 ± 4.5 | 0.311 |
PI ( °) | 50.7 ± 11.8 | 51.8 ± 11.1 | 0.640 |
PT ( °) | 27.5 ± 14.0 | 26.4 ± 10.9 | 0.632 |
SS ( °) | 22.3 ± 10.5 | 26.2 ± 10.7 | 0.062 |
TLK ( °) | 24.0 ± 15.0 | 20.4 ± 17.2 | 0.243 |
TK ( °) | 26.6 ± 12.2 | 27.1 ± 16.8 | 0.877 |
LL ( °) | 23.2 ± 16.0 | 28.6 ± 16.7 | 0.086 |
PI-LL (°) | 25.9 ± 16.6 | 20.8 ± 14.8 | 0.254 |