4. Orthopaedic Problems of the Hand - Dupuytren's Disease Flashcards
What are the main Elective Hand Conditions?
- Dupuytren’s Disease (Contracture)
- Trigger Finger
- De Quervain’s Tenovaginitis
- Nerve Entrapment:
- a) Carpal Tunnel Syndrome
- b) Cubital Tunnel Syndrome
- Ganglion
- Osteoarthritis on the Base of the Thumb
Who gets Dupuytren’s Disease (Contracture)?
Vast Majority are white males:
15-64’s = 8:1 Males
75’s+ = 2:1 Males
What is the genetic component of Dupuytren’s Disease?
Onset May be Sex-Linked:
- Autosomal Dominant - Variable Penetrance
- Sporadic in 30% of Cases
What Diseases have associations with Dupuytren’s Disease?
- Diabetes
- Alcohol
- Tobacco
- HIV
- Epilepsy
What are the features of Dupuytren’s Diathesis?
- Early onset of Dupuytren’s Disease
- It is found Bilaterally
- It occurs with a Family History
- It is an Ectopic Disease
What is the Pathology of Dupuytren’s Disease?
Myofibroblast proliferation and collagen deposition lead to a slowly progressive thickening and shortening of the Palmar Fascia. This causes debilitating digital contractures of the MCP and IP Joints in the 4th/5th Digit
What are the Functional Problems of Dupuytren’s Disease?
- Usually not painful
- Loss of Finger Extension - active or passive
- Hard to do simple tasks: Hands in pockets, gripping things, washing face etc.
What are the Non-Operative treatment of Dupuytren’s Disease?
- Observe
- Radiotherapy
Note - Splint’s don’t work
What are the Operative treatment of Dupuytren’s Disease?
- Partial Fasciectomy
- Dermo-Fasciectomy
- Arthrodesis
- Amputation
Less common - Percutaneous Needle Fasciotomy
- Collagenase
- What is the most common treatment of Dupuytren’s Disease in the UK?
- Why
- Partial Fasciectomy
- Good correction can be achieved but cannot be cured (50% recurrence rate at 5 years) - wound takes 2-3 weeks to heal
Note - the stiffness requires physiotherapy
What is the main difference between the Partial Fasciectomy and the Dermo-Fasciectomy?
The Dermo-Fasciectomy is a more radical treatment - however removal of skin may reduce recurrence rates)
Note - this requires intensive physiotherapy
What are the advantages of a Percutaneous Needle Fasciotomy?
- Quick
- No wounds - return to normal activities in 3 days
- Does not prevent traditional surgery in the future
- Can be repeated
What are the disadvantages of a Percutaneous Needle Fasciotomy?
- Higher recurrence rates
2. Risk of Nerve injury
What are the Disadvantages of Collagenase?
- Cost
- High recurrence rate
- 3 Flexor Tendons rupture
- No information on long term recurrence rates