Table 3 Preoperative laboratory values and prosthetic dislocation

Laboratory Values

 Preoperative eGFR (ref = normal)

  Mild/Moderate eGFR

0.971

(0.861, 1.095)

0.636

  Severe eGFR

2.814

(1.902, 4.161)

 < 0.001

 Preoperative Sodium (ref = normal)

  Low Sodium

2.036

(1.671, 2.482)

 < 0.001

  High Sodium

1.944

(0.623, 6.066)

0.252

  Preoperative BUN

1.010

(1.004, 1.017)

0.002

  Preoperative Serum Creatinine

1.139

(1.049, 1.235)

0.002

 Preoperative BUN/Cr (ref = less than 20)

  BUN/Cr 20–25

0.973

(0.843, 1.121)

0.702

  BUN/Cr 25 + 

1.180

(1.022, 1.363)

0.024

  Preoperative Hypoalbumenia (ref = normal)

4.847

(4.038, 5.819)

 < 0.001

  Preoperative Total Bilirubin

0.904

(0.725, 1.126)

0.367

  Preoperative SGOT

1.000

(0.995, 1.005)

0.962

 Preoperative Alkaline Phosphatase (ref = 44–147)

  Less than 44

1.048

(0.655, 1.678)

0.845

  Greater than 148

3.261

(2.444, 4.351)

 < 0.001

  Preoperative WBC Level

1.769

(1.348, 2.321)

 < 0.001

 Preoperative Anemia (ref = normal)

  Mild Anemia

2.761

(2.400, 3.178)

 < 0.001

  Moderate/Severe Anemia

6.400

(5.436, 7.535)

 < 0.001

  Preoperative Low Platelet Level (ref = normal)

1.286

(0.957, 1.728)

0.096

  Preoperative PTT

1.011

(0.996, 1.027)

0.146

  Preoperative INR

1.271

(1.118, 1.445)

 < 0.001

  Preoperative PT

1.039

(0.959, 1.125)

0.355