Factors associated with cam deformity in Japanese local residents.
Sci Rep
; 14(1): 1585, 2024 01 18.
Article
in En
| MEDLINE
| ID: mdl-38238438
ABSTRACT
Femoroacetabular impingement has increasingly been recognized as a cause of primary hip osteoarthritis; however, its epidemiological indications remain unclear. We aimed to clarify the epidemiological indications and factors associated with cam deformity in a large-scale population-based cohort in Japan. Overall, 1480 participants (2960 hips) (491 men, 989 women; mean age, 65.3 years) analyzed in the third survey of the Research on Osteoarthritis/Osteoporosis Against Disability study were included. The α angle and spinopelvic parameters (lumbar lordosis, sacral slope, pelvic tilt, and pelvic incidence) were radiographically measured. Cam deformity was defined as α angle ≥ 60°. Overall, the cam deformity prevalence was 147/2960 (5.0%). Cam deformity prevalence tended to increase with age; in the univariate analysis, a higher percentage of men was observed in the group with cam deformity than in the group without it. No relationship was observed between cam deformity and hip pain. Factors associated with α angle were examined via multiple regression analysis for each gender; α angle was significantly associated with age and BMI in each gender. The α angle and PT were correlated in women. Thus, α angle and cam deformity prevalence increase with age in Japanese individuals. Accordingly, cam deformity can be considered a developmental disease.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Femoracetabular Impingement
/
Hip Joint
Type of study:
Etiology_studies
/
Risk_factors_studies
Limits:
Aged
/
Female
/
Humans
/
Male
Country/Region as subject:
Asia
Language:
En
Journal:
Sci Rep
Year:
2024
Document type:
Article
Affiliation country:
Japón
Country of publication:
Reino Unido