Experiences with the condition of resection of the hip joint following removal of the alloarthroplastic implantate
Reflor, H.J.; Wirth, C.J.; Schreiner, B.
Zeitschrift für Orthopadie und ihre Grenzgebiete 117(5): 724-730
1979
ISSN/ISBN: 0044-3220 PMID: 549328 Document Number: 142938
30 patients whose total endoprosthesis of the hip joint had been removed without any replacement, thus creating a so-called state of secondary resection, were followed up 6 months to 6 years after the operation. It was found that in almost two-thirds of the cases a subjective feeling of improved mobility was reported. The objective findings consisted in restrictions of the total rotation, abduction and adduction of 1/3 rd of the normal extent of mobility. An average value of 74.7 degrees was recorded for flexion. 28 patients stated that their walking performance was satisfactory to very good when using a walking-stick as support. More than three-quarters of the patients questioned stated their pain had been positively influenced by the creation of the state of secondary resection. Another objective finding was a difference between the length of the legs amounting to 4.2 cm on the average. We could prove the existence of a relationship between the difference in leg length and the roentgenologically visualised supporting of the resection area of the coxal end of the femur at the lateral pelvis. Since all the patients with the exception of two could resume their customary daily routine activities, the state of secondary resection after unsuccessful total endoprosthesis of the hip joint must be considered a reasonably acceptable alternative.