Remember and understand the deformities seen in Rheumatoid Arthritis
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Course
Doctor of Medicine
Institution
Doctor Of Medicine
Book
Harrison\'s Principles of Internal Medicine, Self-Assessment and Board Review
Rheumatoid Arthritis is characterised by certain finger joint deformities. This document explains the anatomical basis of these deformities.
There is also a note on its pathophysiological basis.
Sintomatología y tratamiento del ICC y la neumonía
Resumen de fisiología, anatomía y embriología respiratoria
FENÓMENO DE JOD-BASEDOW Y WOLFF-CHAIKOFF
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Swan neck, Boutonniere & Duck bill deformities in
Rheumatoid Arthritis
May 18, 2020
dr.priya07_DecodedMedicine
Notice the neck of the swan extended near its body(proximally) and bent towards
its head(distally)
Notice the bent finger while sewing a hand stitched buttonhole
, Did you know?
The beak of a duck is called duck bill
Now that you see and know these wonderful facts, lets talk medicine.
Swan neck, boutenniere and duck bill deformities are noticed in the fingers of people
affected with Rheumatoid arthritis. In some cases, these deformities can also occur due
to traumatic finger injury.
Pathophysiology:Abnormal stress on the volar plates (aka palmar plates) , the ligaments
around the finger joints.
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