Skip to main content

Table 4 Marginal contributions of septic explantations and implantations [€] (range)

From: Economic analysis of two-stage septic revision after total hip arthroplasty: What are the relevant costs for the hospital’s orthopedic department?

 

Explantation (n = 30)

Implantation (n = 30)

Complete casea (n = 30)

Cost

4147.4 (1941–12,192.3)

6680.7 (3932.8–13,661.8)

10,828.1 (5083.6–21,875.7)

DRG Revenue

11,922.7 (6797.8–14,610.3)

12,278.7 (9817.7–16,552.1)

24,201.4 (16,615.5–31,162.4)

 - Variable Costs

910.6 (253.6–4741.5)

3876.3 (1583.1–8568.0)

4786.9 (2176.8–13,309.5)

= Marginal Contribution I

11,012.1 (6478.8–14,244.6)

8402.4 (4393.5–13,027.2)

19,414.4 (13,472.8–25,746.0)

 - Case-Fixed Costs

3236.8 (1583.2–9083.9)

2804.4 (1005.8–6726.1)

6041.2 (2589.1–13,773.2)

= Marginal Contribution II

7775.3 (2418.0–12,622.4)

5598.0 (948.5–10,534.5)

13,773.3 (5348.5–2,3156.9)

Marginal Contribution I/day

586.8 (282.0–1092.74)

451.0 (191.0–1091.8)

500.8 (284.1–1029.8)

Marginal Contribution II/day

429.3 (69.1–971.0)

305.5 (43.1–877.9)

353.2 (131.2–926.3)

  1. aComplete case is the aggregate of the two separate hospital stays for explantation and implantation
  2. DRG diagnosis related groups