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Objective: This study aimed to investigate the relationship between plantar pressure pedobarographic measurements and disease activity, radiological abnormalities, and foot indexes in patients with rheumatoid arthritis (RA). Methods: Sociodemographics, foot symptoms, anatomical distribution, pain intensity and duration, and podiatry services access data were collected. Disease activity scale of 28 joints (DAS28) was used for the disease activity, and Health Assessment Questionnaire (HAQ) was used for the functional status. Foot function index (FFI) was used to measure the impact of foot pathology on its function. The Modified Larsen scoring was used to assess radiological abnormalities. Pedobarographic measurements were used to analyze foot loading characteristics. Results: A total of 104 feet of 52 patients with RA was evaluated. DAS28 scores did not correlate with the plantar pressure values (p>0.05). A significant correlation was found between HAQ scores and right medial midfoot loading pressure (r=0.355; p<0.01). FFI scores were positively correlated with right lateral midfoot loading pressure (r=0.302; p<0.05). No relationship was found between Manchester Foot Pain and Disability Index and plantar loading characteristics. The radiological scores were correlated with left lateral hindfoot plantar pressure (r=0.286; p<0.05). Conclusions: Pedobarographic measurements can be considered as a follow-up evaluation tool for the evaluation of all foot parts (forefoot, midfoot, and hindfoot). Rheumatoid feet investigation showed that foot involvement is independent of the disease duration, whereas midfoot plantar pressures are associated with the body mass index. Additionally, DAS28 may fall short as a marker of disease activity because it neglects foot problems.
RESUMEN
OBJECTIVE: To investigate the effect of botulinum toxin type-A (BTX-A) on spasticity and function in patients with focal spasticity. METHODS: Patients attended to the outpatient clinic of physical medicine and rehabilitation department with a diagnosis of focal spasticity and had BTX-A injections because of spasticty were evaluated for the study. Demographic data, exercise status, orthoses, drugs used for spasticity, functional status, stages of spasticity of muscles before and after 1st and 3rd months of BTX-A injection according to Modified Ashworth Scale (MAS) were evaluated retrospectively. MedCalc 11.6 statistical program was used for statistical analyses. Statistical significance was defined as p<0.05. RESULTS: Forty-nine patients with focal spasticity were recruited for the study (35 men, 14 women). Mean age of the patients was 21.59±20.09 years. The patients had cerebral palsy (CP, n=28), 19 had hemiplegia (n=19) and paraplegia (n=2). Forty-three patients were using orthoses and exercising regularly. Mean Pediatric Functional Independence Measurement (WeeFIM) scores of the patients with CP was 54.82±28.91 and according to the Gross Motor Function Classification System (GMFCS) the patients were in stages 2 (14%), 3 (46%), 4 (11%) and 5 (29%). Mean Functional Independence Measure (FIM) of hemiplegic and paraplegic patients was 80.80±20.88. Brunnstrom staging scores for upper extremity (3.52±0.96), hands (2.68±0.82), lower extremity (4.57±1.01) were calculated. MAS muscles demonstrated statistically significant decrease in spasticity at the end of first and third months (p<0.05). CONCLUSION: We saw a significant decrease in the spasticity of upper and lower extremities in patients with focal spasiticity who received BTX-A injections. We suggest that if BTX-A injections are supported with orthoses and exercise programs, then functional status of the patients would be better.