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TOPLINE:
Ultrasonography reveals tendon involvement in nearly 70% of the patients with hand osteoarthritis (OA), with no significant impact on hand function or pain. Tendon damage was more frequent in the flexor tendons, while tenosynovitis was more common in the extensor tendons.
METHODOLOGY:
- Tendon damage is commonly associated with radiographic damage in rheumatoid arthritis and is a typical finding in psoriatic arthritis; however, data on tendon involvement in hand OA are scarce.
- Researchers assessed tendon involvement, its impact on pain and hand function, and its association with radiographic features in hand OA.
- They conducted a cross-sectional, monocenter observational study including 86 patients with hand OA (mean age, 65.9 years; 87.2% women) and 23 age- and sex-matched control individuals without bony enlargement and hand pain at a tertiary center of rheumatic and musculoskeletal disease in Vienna.
- Clinical examination and ultrasonography were used to assess the extensor and flexor tendons of both hands for tenosynovitis and tendon damage.
- Participants completed the Modified Score for the Assessment and Quantification of Chronic Rheumatoid Affections of the Hands (M-SACRAH) questionnaire and the Moberg pickup test for the assessment of hand function, stiffness, and pain.
TAKEAWAY:
- Ultrasonography identified tendon involvement in a higher proportion of patients with hand OA than in control individuals (69.8% vs 8.7%; P < .01).
- In patients with hand OA, the flexor tendons were more commonly affected by tendon damage than the extensor tendons (2.1% vs 0.9%; P = .03), whereas tenosynovitis was more prevalent in the extensor tendons than in the flexor tendons (8.0% vs 0.6%; P < .001).
- No significant association was found between tendon involvement and hand function or self-reported pain.
- The sensitivity and specificity of clinical evaluation in identifying tendon involvement were 14.5% and 83.8%, respectively.
IN PRACTICE:
“Physicians treating patients with hand OA should keep the high prevalence of tendon involvement in mind,” the authors wrote. “In case of clinical suspicion, a sonographic examination should be performed. If tenosynovitis or tendon damage is detected, treatment may be tailored accordingly.”
SOURCE:
The study, led by Irina Gessl, MD, Department of Internal Medicine III, Medical University of Vienna in Austria, was published online on August 7, 2024, in Rheumatology.
LIMITATIONS:
The study lacked a standardized clinical examination and a preferred method for detecting tenosynovitis and tendon damage. The lack of a separate evaluation of clinical tenderness in individual joints may have hindered a more comprehensive assessment of pain. The M-SACRAH questionnaire is validated for assessing the overall hand function in patients with hand OA and rheumatoid arthritis but not tendon involvement.
DISCLOSURES:
The Medical Scientific Fund of the Mayor of the City of Vienna supported the study. Some authors reported receiving personal fees, grants, royalties, or licenses and being part of speakers bureau for various pharmaceutical companies.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.
A version of this article first appeared on Medscape.com.
TOPLINE:
Ultrasonography reveals tendon involvement in nearly 70% of the patients with hand osteoarthritis (OA), with no significant impact on hand function or pain. Tendon damage was more frequent in the flexor tendons, while tenosynovitis was more common in the extensor tendons.
METHODOLOGY:
- Tendon damage is commonly associated with radiographic damage in rheumatoid arthritis and is a typical finding in psoriatic arthritis; however, data on tendon involvement in hand OA are scarce.
- Researchers assessed tendon involvement, its impact on pain and hand function, and its association with radiographic features in hand OA.
- They conducted a cross-sectional, monocenter observational study including 86 patients with hand OA (mean age, 65.9 years; 87.2% women) and 23 age- and sex-matched control individuals without bony enlargement and hand pain at a tertiary center of rheumatic and musculoskeletal disease in Vienna.
- Clinical examination and ultrasonography were used to assess the extensor and flexor tendons of both hands for tenosynovitis and tendon damage.
- Participants completed the Modified Score for the Assessment and Quantification of Chronic Rheumatoid Affections of the Hands (M-SACRAH) questionnaire and the Moberg pickup test for the assessment of hand function, stiffness, and pain.
TAKEAWAY:
- Ultrasonography identified tendon involvement in a higher proportion of patients with hand OA than in control individuals (69.8% vs 8.7%; P < .01).
- In patients with hand OA, the flexor tendons were more commonly affected by tendon damage than the extensor tendons (2.1% vs 0.9%; P = .03), whereas tenosynovitis was more prevalent in the extensor tendons than in the flexor tendons (8.0% vs 0.6%; P < .001).
- No significant association was found between tendon involvement and hand function or self-reported pain.
- The sensitivity and specificity of clinical evaluation in identifying tendon involvement were 14.5% and 83.8%, respectively.
IN PRACTICE:
“Physicians treating patients with hand OA should keep the high prevalence of tendon involvement in mind,” the authors wrote. “In case of clinical suspicion, a sonographic examination should be performed. If tenosynovitis or tendon damage is detected, treatment may be tailored accordingly.”
SOURCE:
The study, led by Irina Gessl, MD, Department of Internal Medicine III, Medical University of Vienna in Austria, was published online on August 7, 2024, in Rheumatology.
LIMITATIONS:
The study lacked a standardized clinical examination and a preferred method for detecting tenosynovitis and tendon damage. The lack of a separate evaluation of clinical tenderness in individual joints may have hindered a more comprehensive assessment of pain. The M-SACRAH questionnaire is validated for assessing the overall hand function in patients with hand OA and rheumatoid arthritis but not tendon involvement.
DISCLOSURES:
The Medical Scientific Fund of the Mayor of the City of Vienna supported the study. Some authors reported receiving personal fees, grants, royalties, or licenses and being part of speakers bureau for various pharmaceutical companies.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.
A version of this article first appeared on Medscape.com.
TOPLINE:
Ultrasonography reveals tendon involvement in nearly 70% of the patients with hand osteoarthritis (OA), with no significant impact on hand function or pain. Tendon damage was more frequent in the flexor tendons, while tenosynovitis was more common in the extensor tendons.
METHODOLOGY:
- Tendon damage is commonly associated with radiographic damage in rheumatoid arthritis and is a typical finding in psoriatic arthritis; however, data on tendon involvement in hand OA are scarce.
- Researchers assessed tendon involvement, its impact on pain and hand function, and its association with radiographic features in hand OA.
- They conducted a cross-sectional, monocenter observational study including 86 patients with hand OA (mean age, 65.9 years; 87.2% women) and 23 age- and sex-matched control individuals without bony enlargement and hand pain at a tertiary center of rheumatic and musculoskeletal disease in Vienna.
- Clinical examination and ultrasonography were used to assess the extensor and flexor tendons of both hands for tenosynovitis and tendon damage.
- Participants completed the Modified Score for the Assessment and Quantification of Chronic Rheumatoid Affections of the Hands (M-SACRAH) questionnaire and the Moberg pickup test for the assessment of hand function, stiffness, and pain.
TAKEAWAY:
- Ultrasonography identified tendon involvement in a higher proportion of patients with hand OA than in control individuals (69.8% vs 8.7%; P < .01).
- In patients with hand OA, the flexor tendons were more commonly affected by tendon damage than the extensor tendons (2.1% vs 0.9%; P = .03), whereas tenosynovitis was more prevalent in the extensor tendons than in the flexor tendons (8.0% vs 0.6%; P < .001).
- No significant association was found between tendon involvement and hand function or self-reported pain.
- The sensitivity and specificity of clinical evaluation in identifying tendon involvement were 14.5% and 83.8%, respectively.
IN PRACTICE:
“Physicians treating patients with hand OA should keep the high prevalence of tendon involvement in mind,” the authors wrote. “In case of clinical suspicion, a sonographic examination should be performed. If tenosynovitis or tendon damage is detected, treatment may be tailored accordingly.”
SOURCE:
The study, led by Irina Gessl, MD, Department of Internal Medicine III, Medical University of Vienna in Austria, was published online on August 7, 2024, in Rheumatology.
LIMITATIONS:
The study lacked a standardized clinical examination and a preferred method for detecting tenosynovitis and tendon damage. The lack of a separate evaluation of clinical tenderness in individual joints may have hindered a more comprehensive assessment of pain. The M-SACRAH questionnaire is validated for assessing the overall hand function in patients with hand OA and rheumatoid arthritis but not tendon involvement.
DISCLOSURES:
The Medical Scientific Fund of the Mayor of the City of Vienna supported the study. Some authors reported receiving personal fees, grants, royalties, or licenses and being part of speakers bureau for various pharmaceutical companies.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.
A version of this article first appeared on Medscape.com.