title: [Disability and arthrotic changes in the lower extremity].
abstract: From a sample of occupationally disabled persons who had retired because of a disease of the locomotive system 48 men and 22 women with pronounced arthrotic changes in lower extremities were selected for the study. A comparative group, which was matched to the experimental one by age (53.8 +/- 4.2 years) and sex, consisted of occupationally disabled persons who had rheumatic complaints, but no arthrotic changes in the lower extremities. All the subjects in the study were given a questionnaire to answer and underwent a clinical examination and an X-ray of the locomotive system. Marked symptoms of arthrosis were manifest in those aged 46 +/- 6 years. Besides occupation (coxarthrosis and gonarthrosis occurred more frequently among unskilled (54.2%) and skilled (25%) workers) a major risk factor were injuries (37.1% as against 5.7% in the comparative group). At clinical examination men complained much more often of spontaneous pain in the hip joints (60% as against 22.3% in women), whereas women more often complained of painful movements (63.6% as against 45.8% in men). The objective symptoms of gonarthrosis, crepitations and restricted movements in the first place, were present in men and women alike. The relative body mass (RBM), expressed as percentage of decline from ideal was, particularly among women, a significant risk factor for the occurrence and development of coxarthrosis and gonarthrosis. As much as 50% of the women with arthrosis had RBM higher than 140%, and another 40% had RBM between 120 and 140%. In the comparative group the respective percentage was 27.3% (P less than 0.01).(ABSTRACT TRUNCATED AT 250 WORDS)
authors.forename: L
authors.initials: L
authors.lastname: Krapac
authors.forename: D
authors.initials: D
authors.lastname: Perković
authors.forename: N
authors.initials: N
authors.lastname: Mimica
authors.forename: D
authors.initials: D
authors.lastname: Vojnić-Zelić
mesh_terms: D004185:Disability Evaluation; D005260:Female; D006801:Humans; D007719:Knee Joint; D007866:Leg; D008297:Male; D008875:Middle Aged; D010003:Osteoarthritis / Q000175:diagnosis*; D015207:Osteoarthritis, Hip / Q000175:diagnosis; D012179:Retirement
vernacular_title: Invalidnost i artrotske promjene donjih ekstremiteta.