Skip to main content

Table 1 Preoperative characteristics

From: Clinical and radiological results of high offset tri-lock bone preservation stem in unilateral primary total hip arthroplasty at a minimum follow-up of 3 years

Parameters

 

Number of hips (patients)

55 (55)

Age (years)

49.8 (25–73)

Sex (female: male)

13 (23.6%): 42 (76.4%)

BMI (kg/m2)

23.8 (17.9–33.8)

Surgery side (left: right)

20:35

Main diagnosis (n, percentage)

 

 Primary OA

4 (7.3%)

 DDH

10 (18.2%)

 ONFH

29 (52.7%)

 Femoral neck fracture

1 (1.8%)

 OA secondary to childhood hip problems

2 (3.6%)

 OA secondary to infection

7 (12.7%)

 Post-traumatic osteoarthritis

2 (3.6%)

Dorr type (n, percentage)

 

 A

10 (18.2%)

 B

43 (78.2%)

 C

2 (3.6%)

Mean follow-up (months)

42.5 (36–48)

  1. BMI, body mass index; OA, Osteoarthritis; DDH, dysplasia of the hip; ONFH, osteonecrosis of the femoral head