Orthopaedic Hand Problems Flashcards
What kind of inherited condition is Dupuytren’s?
Autosomal dominant
What kind of patient gets Dupuytren’s?
Female dominated
Males present earlier than females
Only in white population
What other conditions are associated with Dupuytren’s?
Diabetes Alcohol Tobacco HIV Epilepsy
What four things make up Dupuytren’s diathesis?
Early onset disease
Bilateral disease
Family History
Ectopic disease
What is the disease process of Dupuytren’s?
Myofibroblast Intracellular contractile elements Regulated by growth factors Production of collagen Overgrowth of the tendons causing contracture of the hands (active and passive). Usually affects the little and ring finger. Usually not painful
What is the management of Dupuytren’s?
Observe Splints don’t work Radiotherapy (not used in Scotland but can be used to slow down progression) Partial fasciectomy Dermo-fasciectomy Arthrodesis Amputation Percutaneous Needle Fasciotomy Collagenase
What is trigger finger?
The thickenings of the sheaths that hold the tendons of the fingers act as pulleys. A swelling in the tendon causes it to catch on the pulley.
Clicking sensation with movement of digit
Lump in palm under pulley
May have to use other hand to ‘unlock’
Clicking may progress to locking
What are associated conditions of trigger finger?
Rheumatoid arthritis
Diabetes Mellitus
Gout
What is the management of trigger finger?
Splintage
Steroid
Percutaneous release
Open surgery
What is the presentation of De Quervain’s tenosynovitis?
Several weeks pain localised to radial side of wrist
Aggravated by movement of the thumb
May have seen a localised swelling
Localised tenderness over tunnel
What kind of patients get De Quervain’s?
Female over male
Age 50s - 60s
Increased in post partum and lactating females
Activities with frequent thumb abduction and ulnar deviation
What is a differential diagnosis for De Quervain’s?
OA of thumb
What is the management of De Quervain’s?
Splints
Steroid injection
Surgical Decompression
What is a ganglion?
Lump that arises from joint capsule, tendon sheath or ligament
What are the characteristics of a ganglion lump?
Present with lump Firm, non-tender Change in size Smooth Occasionally lobulated Normally not fixed to underlying tissues Never fixed to the skin