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First Carpometacarpal Joint Osteoarthritis: Difference between revisions
From WikiMSK
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;Hand Therapy | ;Hand Therapy | ||
;Steroid Injection | ;Steroid Injection | ||
;Dextrose Injection | ;Hypertonic Dextrose Injection | ||
:Steroid slightly more effective at one month, dextrose slightly more effective at six months.<ref>Jahangiri A, Moghaddam FR, Najafi S. Hypertonic dextrose versus corticosteroid local injection for the treatment of osteoarthritis in the first carpometacarpal joint: a double-blind randomized clinical trial. J Orthop Sci. 2014 Sep;19(5):737-43. doi: 10.1007/s00776-014-0587-2. Epub 2014 Aug 27. PMID: 25158896.</ref> | :Steroid slightly more effective at one month, dextrose slightly more effective at six months.<ref>Jahangiri A, Moghaddam FR, Najafi S. Hypertonic dextrose versus corticosteroid local injection for the treatment of osteoarthritis in the first carpometacarpal joint: a double-blind randomized clinical trial. J Orthop Sci. 2014 Sep;19(5):737-43. doi: 10.1007/s00776-014-0587-2. Epub 2014 Aug 27. PMID: 25158896.</ref> | ||
;Surgery | ;Surgery | ||
Revision as of 11:02, 16 December 2021
This article is a stub.
Aetiology
The first CMCJ is highly mobile which is probably linked to an increased rate of degeneration. There is also an association with hypermobility
Epidemiology
Increases with age, most common in postmenopausal women. The female to male ratio is 6:1.1
Assessment
- Base of thumb pain
- Activity related particularly gripping, using taps and door knobs, unscrewing lids, turning keys, sewing.
- Thumb weakness
- Examination
- Deformity at the base of the first MCPJ.
- Adduction of the 1st metacarpal may occur which is visualised by a reduced 1st web space and hyperextension of MCPJ.
- Palpate for tenderness, crepitation, and subluxation
- Range of motion
- Power, pincer strength may be reduced
- Grind test: Hold the 1st metacarpal, move the thumb in a circular motion, and apply axial compression
Differential Diagnoses
- Scaphoid Fracture (missed)
- Non-union of scaphoid fracture
- De Quervain Tendinopathy
- Scaphoid impaction syndrome
- Intersection Syndrome
- Flexor carpi radialis tendinopathy
- Dorsal pole of lunate impingement on distal radius (gymnasts)
- Scapholunate dissociation
- First Carpometacarpal Joint Osteoarthritis
- Scaphotrapeziotrapezoid (STT) Joint Osteoarthritis
- Osteoarthritis of the radiocarpal joint
- Ganglia
- Radial sensory nerve entrapment in the forearm
- Crystal-induced arthritis
- C6 radicular syndrome
Investigations
Xray Inflammatory and rheumatological blood tests if required.
Management
- Activity Modification
- Hand Therapy
- Steroid Injection
- Hypertonic Dextrose Injection
- Steroid slightly more effective at one month, dextrose slightly more effective at six months.[1]
- Surgery
References
- ↑ Jahangiri A, Moghaddam FR, Najafi S. Hypertonic dextrose versus corticosteroid local injection for the treatment of osteoarthritis in the first carpometacarpal joint: a double-blind randomized clinical trial. J Orthop Sci. 2014 Sep;19(5):737-43. doi: 10.1007/s00776-014-0587-2. Epub 2014 Aug 27. PMID: 25158896.
Literature Review
Literature Review
- Reviews from the last 7 years: review articles, free review articles, systematic reviews, meta-analyses, NCBI Bookshelf
- Articles from all years: PubMed search, Google Scholar search.
- TRIP Database: clinical publications about evidence-based medicine.
- Other Wikis: Radiopaedia, Wikipedia Search, Wikipedia I Feel Lucky, Orthobullets,
