1.

Survival and reasons for revision of the uncemented Symax hip stem: A Dutch Arthroplasty Register study.

1.

Design features of Symax hip stem.

1.

Kaplan-Meier cumulative revision percentages for revision of stem and THA.

1.

Kaplan-Meier cumulative revision percentages for revision of the stem according to primary diagnosis.

1.

Kaplan-Meier cumulative revision percentages for revision of the stem according to previous surgery to the affected hip.

1.

Patient and procedure-related baseline characteristics of the study cohort.

1.

Patient and procedure-related baseline characteristics of the revision cohort.

1.

Reasons for revision of the Symax hip stem (n = 76).

1.

Cox proportional Hazard Ratios (HR, with 95% Confidence Intervals (CI)) to assess the association between patient and procedure characteristics for revision of the Symax hip stem.