INTERPRETATION There was a clinical ly relevant association between early migration of acetabular cups  and late revision due to loosening .
BACKGROUND AND PURPOSE The association between excessive early migration of acetabular cups  and late aseptic revision has been scantily reported .
We therefore performed 2 parallel systematic review s and meta-analyses to determine the association between early migration of acetabular cups  and late aseptic revision .
[Long-term results with the Harris-Galante press-fit-cup].
AIM The present work aims at evaluating the clinical and radiological long-term results of the Harris-Galante press-fit cup . METHOD At an average follow-up time of 9.5 years ( min . 9 , max . 10.3 ) 123 patients with 138 Harris-Galante press-fit cups ( HGP ) were examined clinical ly and radiology . The clinical evaluation was done with the Harris hip score . Together with the HGP , which was inserted in all cases , five different femoral stems were implanted . A lateral approach , according to the technique of Watson-Jones , was used in all cases . RESULTS The mean follow-up Harris hip score was 89 of 100 points and is assessed as a good result . 7 cups ( 5 % ) were classed as being radiological loose , but only one case had also clinical symptoms . A total of 10 cups ( 6.8 % ) had to be revised . 3 cups ( 2 % ) had to be revised because of aseptic loosening . This result represents a survival rate of 93.2 % according to Kaplan-Meier . CONCLUSION The long-term clinical and radiological results of the Harris-Galante press-fit cup and there fixation method can assessed as good
INTERPRETATION There was a clinical ly relevant association between early migration of acetabular cups  and late revision due to loosening .
BACKGROUND AND PURPOSE The association between excessive early migration of acetabular cups  and late aseptic revision has been scantily reported .
We therefore performed 2 parallel systematic review s and meta-analyses to determine the association between early migration of acetabular cups  and late aseptic revision .