E. Mattsson et L. Weidenhielm, IMPROVEMENT AFTER SURGERY IN PATIENTS WITH OSTEOARTHROSIS OF THE KNEE, Scandinavian journal of caring sciences, 9(1), 1995, pp. 47-54
To ascertain both physical and psychosocial effects of knee surgery in
patients with moderate gonarthrosis, clinical examination of patients
has been supplemented with a questionnaire SIP (Sickness Impact Profi
le) to describe the functional health status. Sixty patients, 35 women
and 25 men, mean age 63 years, with moderate medial osteoarthrosis of
the knee were included in the study. Sixteen patients had bilateral s
ymptoms of gonarthrosis. Patients considered that their knee ostheoart
hrosis had great influence physically as well as psychosocially. All p
atients graded pain during walking. Thirty-five patients were treated
with a medial unicompartmental knee endoprosthesis and 25 patients wer
e treated with a valgus osteotomy. After surgery the mean values for a
ll measured variables were improved. Superior results were found among
patients with unilateral disease compared to patients with bilateral
disease. No differences in results were found between patients given d
ifferent surgical treatments. The physical and psychosocial influence
of osteoarthrosis of the knee were more pronounced in women. It is con
cluded that the SIP appears to be a measure with sufficient sensitivit
y to detect physical and psychosocial changes in patients with moderat
e osteoarthrosis of the knee.