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Table 2 Complication rates

From: Impaction grafting in the femur in cementless modular revision total hip arthroplasty: a descriptive outcome analysis of 243 cases with the MRP-TITAN revision implant

 

Study group

Control group

p value

(n = 70)

(n = 173)

Intraoperative Complications

shaft fissure [n] (%)

3 (4.3)

9 (5.2)

0.77

shaft fracture [n] (%)

1 (1.4)

2 (1.2)

0.86

Shaft perforation [n] (%)

2 (2.9)

4 (2.3)

0.80

Avulsion of greater trochanter [n] (%)

1 (1.4)

3 (1.7)

0.87

Sum [n] (%)

7 (10)

18 (10.4)

0.93

Postoperative Complications

Dislocations [n] (%)

5 (7.1)

10 (5.8)

 

  Closed reduction [n] (%)

2 (2.9)

5 (2.9)

 

  Open reduction [n] (%)

3 (4.3)

5 (2.9)

 

Periprosthetic fracture [n] (%)

1 (1.4)

5 (2.9)

 

Aseptic loosening [n] (%)

1 (1.4)

5 (2.9)

 

Periprosthetic infections [n] (%)

1 (1.4)

3 (1.7)

 

  Early infection [n] (%)

0 (0)

0 (0)

 

  Late infection [n] (%)

1 (1.4)

3 (1.7)

 

Postoperative complications [n] (%)

8 (11.4)

23 (13.3)

 

Revision surgery required [n] (%)

6 (8.6)

19 (11)

 

Failure rate [n] (%)

3 (4.3)

8 (4.6)

 
  1. Summary of intraoperative and postoperative complications.