College

We appreciate your visit to What is true about Boutonnière deformity in RA a Can be associated with MCP PIP and DIP pathology b Can be corrected with a fusion. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

What is true about Boutonnière deformity in RA? a) Can be associated with MCP, PIP, and DIP pathology b) Can be corrected with a fusion of the DIP joint (False, doesn't correct PIP) c). Can be corrected with a tenotomy of the lateral bands (False, terminal tendon tenotomy) d) Caused by dorsal subluxation of the lateral cords (False, lateral cords not involved - cords in DuPuytren's)

Answer :

Final answer:

Boutonnière deformity in RA can be associated with MCP, PIP, and DIP pathology. It is not correctable with a fusion of the DIP joint or a tenotomy of the lateral bands, and is not caused by dorsal subluxation of the lateral cords.

Explanation:

Boutonnière deformity, in the context of Rheumatoid Arthritis (RA), involves various pathologies. It can be associated with MCP (Metacarpophalangeal), PIP (Proximal Interphalangeal), and DIP (Distal Interphalangeal) pathology. Secondly, while the affliction might be assumed to be corrected with a fusion of the DIP joint, this is not in fact the case because it doesn't rectify PIP issues. Similarly, performing a tenotomy on the lateral bands also does not address the root cause of the problem. This is because the issue is fundamentally associated with the terminal tendon, not the lateral bands. Lastly, despite potential assumptions to the contrary, Boutonnière deformity in RA is not caused by dorsal subluxation of the lateral cords. Albeit Dorsal cords are typically involved in Dupuytren's disease, in the case of RA, lateral cords don't play a significant role.

Learn more about Boutonnière deformity in RA here:

https://brainly.com/question/31666633

#SPJ11

Thanks for taking the time to read What is true about Boutonnière deformity in RA a Can be associated with MCP PIP and DIP pathology b Can be corrected with a fusion. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada