Trigger Finger
A trigger finger or trigger thumb is also known as 'Stenosing Tenosynovitis'.
The ability of the fingers and thumb to flex is a result of tendons pulling around a series of pulleys on the palmar side of the finger. The tendons originate from muscles in the forearm that travel through a tunnel in the wrist and subsequently through the flexor sheath.
Without these pulleys the tendon would bowstring forward resulting in decreased strength and grip.
The ability of the fingers and thumb to flex is a result of tendons pulling around a series of pulleys on the palmar side of the finger. The tendons originate from muscles in the forearm that travel through a tunnel in the wrist and subsequently through the flexor sheath.
Without these pulleys the tendon would bowstring forward resulting in decreased strength and grip.
A trigger finger results when the tendon develops a nodule or if there is swelling of the finger. This results in a popping or catching sensation. Sometimes the swelling may result in complete blockage of the tendon and the opening of the sheath making it difficult to straighten the finger.
Trigger fingers may not have a cause. Medical conditions such as rheumatoid arthritis, diabetic or underlying gout may be identified resulting in trigger fingers.
The surgery
The flexor sheath is widened by surgical division, and this results in rapid and usually complete resolution of the triggering.
Surgery is usually performed under a general anaesthetic as a day case at either Hollywood or Glengarry Hospitals.
Surgery is usually performed under a general anaesthetic as a day case at either Hollywood or Glengarry Hospitals.
Before surgery
Your anaesthetist will visit you on the day of procedure following admission. There is not normally a need to consult with the Anaesthetist prior to the operating day, we do suggest you make contact if you have had any of the following:
- Head or Heart Surgery
- Lapband Insitu
- Blood Thinning Medication
- Relevant Medical History.
After surgery
Post-operatively the hand is dressed and elevated as much as possible to attempt to minimise swelling.
Early finger movement is strongly encouraged, especially straightening.
Normal movement and function of the hand may be commenced almost immediately.
Early finger movement is strongly encouraged, especially straightening.
Normal movement and function of the hand may be commenced almost immediately.
At home
Please phone Mr Kozak’s rooms on 9381 3084 to schedule a post-operative appointment for one week following surgery.
If you develop:
– please contact the office or the hospital.
If you develop:
- a temperature of over 38.5°C
- swelling or discomfort which persists or worsens despite ice and rest and pain medicine
- excessive bleeding numbness, tingling, redness or swelling
– please contact the office or the hospital.
Hand and Wrist
Surgical Appointments
Hollywood Hospital
Monash Avenue
NEDLANDS
WA 6008
Glengarry Hospital
53 Arnisdale Road
DUNCRAIG
WA 6023
Monash Avenue
NEDLANDS
WA 6008
Glengarry Hospital
53 Arnisdale Road
DUNCRAIG
WA 6023
Practice Details
Level 2, 280 Rokeby Road
SUBIACO
WA 6008
Sports Medicine Centre
1/64 Arnisdale Road
DUNCRAIG
WA 6023
Opening Hours
Open Monday to Friday 9am to 5pm