Table 2.
Elixhauser comorbidity profiles
| THA | rTHA | ||
|---|---|---|---|
| Discharges (n = 2,838,742) | Discharges (n = 400,974) | ||
| Hypertension | 1,716,272 (60.46%) | Hypertension | 239,561 (59.74%) |
| Obesity | 428,814 (15.11%) | Deficiency Anemias | 70,229 (17.51%) |
| Chronic Pulmonary Disease | 407,858 (14.37%) | Chronic Pulmonary Disease | 67,859 (16.92%) |
| Hypothyroidism | 388,394 (13.68%) | Fluid and Electrolyte Disorders | 63,133 (15.74%) |
| Diabetes (Uncomplicated) | 388,170 (13.67%) | Hypothyroidism | 59,399 (14.81%) |
| Deficiency Anemias | 387,928 (13.67%) | Obesity | 59,202 (14.76%) |
| Depression | 318,317 (11.21%) | Depression | 57,911 (14.44%) |
| Fluid and Electrolyte Disorder | 261,545 (9.21%) | Uncomplicated Diabetes | 54,259 (13.53%) |
| Renal Failure | 119,673 (4.22%) | Other Neurological Disorders | 28,123 (7.01%) |
| Valvular Heart Disease | 113,545 (4.00%) | Renal Failure | 27,955 (6.97%) |
| Rheumatoid Arthritis/Collagen Vascular Disease | 108,372 (3.82%) | Rheumatoid Arthritis/Collagen Vascular Disease | 27,602 (6.88%) |
| Other Neurological Disorders | 105,927 (3.73%) | Congestive Heart Failure | 24,152 (6.02%) |
| Congestive Heart Failure | 80,299 (2.83%) | Valvular Disease | 20,709 (5.17%) |
| Peripheral Vascular Disorders | 68,802 (2.42%) | Coagulopathy | 16,292 (4.06%) |
| Coagulopathy | 64,920 (2.29%) | Peripheral Vascular Disorders | 13,677 (3.41%) |
| Psychoses | 53,880 (1.90%) | Psychoses | 12,344 (3.08%) |
| Chronic Blood Loss Anemias | 50,668 (1.79%) | Weight Loss | 12,123 (3.02%) |
| Alcohol Abuse | 48,069 (1.69%) | Alcohol Abuse | 9,816 (2.45%) |
| Diabetes (Complicated) | 36,013 (1.27%) | Chronic Blood Loss Anemias | 9,295 (2.32%) |
| Liver Disease | 30,597 (1.08%) | Liver Disease | 8,051 (2.01%) |
| Pulmonary Circulation Disorders | 24,838 (0.88%) | Complicated Diabetes | 6,718 (1.68%) |
| Drug Abuse | 20,699 (0.73%) | Pulmonary Circulation Disorders | 6,716 (1.68%) |
| Weight Loss | 16,756 (0.59%) | Drug Abuse | 5,708 (1.42%) |
| Solid Tumor without Metastasis | 16,463 (0.58%) | Paralysis | 3,848 (0.96%) |
| Lymphoma | 10,662 (0.38%) | Solid Tumor without Metastasis | 3,028 (0.76%) |
| Paralysis | 10,199 (0.36%) | Lymphoma | 2,261 (0.56%) |
| Metastatic Cancer | 8,225 (0.29%) | Metastatic Cancer | 2,240 (0.56%) |
| Acquired Immune Deficiency Syndrome (AIDS) | 3,644 (0.13%) | Acquired Immune Deficiency Syndrome (AIDS) | 640 (0.16%) |
| Peptic Ulcer Disease Excluding Bleeding | 494 (0.02%) | Peptic Ulcer Disease Excluding Bleeding | 96 (0.02%) |
Elixhauser comorbidity profile collected from the NIS database of patients undergoing THA and rTHA from 2006 to the third quarter of 2015