Relationship between radiographic osteoarthritis and symptoms

NewsBot · Sep 16, 2008

Members do not see these Ads. Sign Up.
Radiographic evaluation of foot osteoarthritis: sensitivity of radiographic variables and relationship to symptoms.
Menz HB, Munteanu SE, Landorf KB, Zammit GV, Cicuttini FM.
Osteoarthritis Cartilage. 2008 Sep 10. [Epub ahead of print]

OBJECTIVES: To evaluate a radiographic atlas for grading foot osteoarthritis (OA) in relation to the relative sensitivity of different radiographic and views and features, and to examine the relationship between radiographic OA and foot symptoms.

METHODS: Weightbearing dorso-plantar (DP) and lateral foot radiographs were obtained from 197 people (126 women and 71 men) aged 62-94 years (mean age 75.9, standard deviation [SD] 6.6). The prevalence of OA in five joints (the first metatarsophalangeal joint [1st MPJ], the first cuneo-metatarsal joint [1st CMJ], the second cuneo-metatarsal joint [2nd CMJ], the navicular-first cuneiform joint [N1st CJ] and the talo-navicular joint [TNJ]) was then determined using both views in combination (as recommended in the atlas), or by using either view in isolation. Associations between radiographic OA in individual foot joints and symptoms were then explored.

RESULTS: Joint-specific prevalence of OA using both DP and lateral views was 1st MPJ (42.4%), 1st CMJ (22.6%), 2nd CMJ (60.2%), N1st CJ (39.1%) and TNJ (32.7%). Using only the DP view detected almost all cases of 1st MPJ OA (94.6%), however, the sensitivity was lower for the other joints (31.0-60.7%). Using only the lateral view detected almost all cases of OA (83.8 to 86.9%), with the exception of the 1st MPJ and 1st CMJ (50.9% and 60.7%, respectively). Using either osteophytes (OP) alone or joint space narrowing (JSN) alone showed low sensitivity for all joints (14.3-63.0%), with the exception of OP alone in the DP view for the 1st MPJ and JSN in the lateral view for the 2nd CMJ (83.8% and 84.0%, respectively). Radiographic OA in individual foot joints and the total number of joints affected were both moderately associated with foot symptoms.

CONCLUSION: Epidemiological and clinical studies should incorporate observation of both OP and JSN from both DP and lateral views to determine the presence of OA in the foot, as the number of cases detected is reduced if only one radiographic feature or view is used. Radiographic foot OA is common in older people and is moderately associated with foot symptoms.
Click to expand...

Admin2 · Sep 16, 2008

Related:
Other osteoarthritis threads

NewsBot · Nov 28, 2008

Ability of oblique foot radiographs to detect erosions in early arthritis: Results in the ESPOIR cohort.
Devauchelle-Pensec V, Josseaume T, Samjee I, Dougados M, Combe B, Saraux A.
Arthritis Rheum. 2008 Nov 26;59(12):1729-1734. [Epub ahead of print]

OBJECTIVE: To assess the usefulness of using oblique foot radiographs in addition to posteroanterior radiographs of the hands and feet for detecting erosions in patients with recent-onset arthritis.

METHODS: We included 813 patients from the prospective French ESPOIR cohort with arthritis of <6 months' duration and >/=2 swollen joints. Baseline standardized posteroanterior radiographs of the hands and feet and oblique radiographs of the feet were assessed by 2 blinded readers for erosions typical for rheumatoid arthritis (ETRA) and the Sharp score as modified by van der Heijde.

RESULTS: A total of 715 complete sets were available. Mean +/- SD total Sharp scores were 3.6 +/- 6.6, 2.5 +/- 6.3, and 1.8 +/- 5 for the hand and wrist, foot, and oblique foot, respectively. ETRA were visible in 160 (22.4%) of 715 patients (95% confidence interval [95% CI] 19.4-25.6). They were seen on hand radiographs in 86 (53.7%) of 160 patients (95% CI 45.7-61.6), on posteroanterior foot radiographs in 91 (56.9%) of 160 patients (95% CI 48.8-64.6), and on oblique foot radiographs in 84 (52.5%) of 160 patients (95% CI 44.5-60.4). ETRA were visible at the feet, but not at the hands, in 74 (46%) of 160 patients (95% CI 38.4-54.3), among whom 22 (30%) had erosions only on the posteroanterior view, 16 (21%) only on the oblique view, and 36 (48.6%) on both.

CONCLUSION: ETRA were found in 22.4% of patients. Adding an oblique foot radiograph identified 16 (10%) of 160 additional patients (95% CI 6-16), compared with 27.5% and 13.8% identified by adding posteroanterior radiographs of the hands and feet, respectively.
Click to expand...

NewsBot The Admin that posts the news.

Admin2 Administrator Staff Member

NewsBot The Admin that posts the news.

Relationship between symptoms and weight-bearing radiographic parameters of idiopathic flexible flat

Relationship Between Plantar Callosity and Foot Deformity in Hallux Valgus

Relationship between physical status and musculoskeletal injuries in children

Relationship between Severs disease and calcaneal maturity

Relationship between plantar pressure distribution and the intrinsic foot muscles

Relationship between foot arch flexibility and medial-lateral ground reaction force

Relationship between growth, maturation and musculoskeletal conditions in adolescents

Share This Page