Prevalence of osteoporosis in patients awaiting total hip arthroplasty
Acta ortop. bras
;
23(1): 34-37, Jan-Feb/2015. tab
Article
in English
| LILACS
| ID: lil-735713
ABSTRACT
Objective:
To evaluate the prevalence of osteoporosis in patients awaiting total hip arthroplasty.Method:
Twenty-nine patients diagnosed with hip osteoarthritis awaiting primary total arthroplasty of the hip answered WOMAC questionnaire, VAS and questions about habits, osteoporosis and related diseases. Bone mineral densitometry of the lumbar spine and hips and laboratory tests (complete blood count and examination of calcium metabolism) were performed. Weight and height were measured to calculate body mass index (BMI). The evaluated quantitative characteristics were compared between patients with and without osteoporosis using the Mann-Whitney tests.Results:
Thirteen men and 16 women with a mean age of 61.5 years old, WOMAC 51.4; EVA 6.4 and BMI 27.6 were evaluated. The prevalence of osteoporosis was 20.7%, and 37.9% had osteopenia. Patients with osteoporosis were older than patients without osteoporosis (p=0.006). The mean bone mineral density of the femoral neck without hip osteoarthritis was lower than the affected side (p=0.007). Thirty-five percent of patients did not know what osteoporosis is. Of these, 30% had osteopenia or osteoporosis.Conclusion:
osteoarthritis and osteoporosis may coexist and the population waiting for total hip arthroplasty should be considered at risk for the presence of osteoporosis. Level of Evidence III, Observational Study.
Full text:
Available
Index:
LILACS (Americas)
Main subject:
Osteoarthritis
/
Osteoporosis
/
Bone Density
/
Prevalence
/
Arthroplasty, Replacement, Hip
Type of study:
Observational study
/
Prevalence study
/
Risk factors
Limits:
Female
/
Humans
/
Male
Language:
English
Journal:
Acta ortop. bras
Journal subject:
Orthopedics
Year:
2015
Type:
Article
Affiliation country:
Brazil
Institution/Affiliation country:
Universidade de São Paulo/BR
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