Dupuytren Disease Flashcards
1
Q
What is it?
A
> Hypertrophy and contracture of palmar aponeurosis (superficial palmar fascia)
Typically bilateral flexion contracture of MCP/PIP/DIP + loss of function (most common in ring and little fingers)
Slow - progressing over years
2
Q
Cause
A
> Fibroblast proliferation
Collagen deposits
Contracture of fascia
3
Q
Presentation
A
> Initial thickening of skin
bands of fibrotic tissue form in palmar area
affected fingers are pulled into flexion
4
Q
Risk Factors
A
> North European descent > Male > Increases with age (av. = 60 yrs) > strong genetic component > Excess alcohol > Smoking > Manual labour > Low BMI or body weight > Anti-convulsant drugs
- Associated with:
- Diabetes
- epilepsy
- HIV
- adhesive capsulitis
- Cancer
5
Q
Management
A
> Surgery (main treatment)
- fasciotomy (early stage - contracted cord = cut but not removed)
- fasciectomy (diseased fascia = cut = removed)
- Dermo fasciectomy (severe + recurrent = removes overlying skin and fat as well as fascia so graft is needed)
- Amputation of digits = last resort
> Physio (post op mainly)
- Splinting
- Exercises (passive stretching/ active/ function)
- Education + advice
- oedema and scar management
*Recurrence = v.common