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The Hutson loop and prosthesis: clinical uses in hepato-biliary intervention
1Department of Radiology, Royal Perth Hospital, Western Australia.
Australasian Radiology
|May 1, 1995
Summary
A novel prosthesis offers reliable and rapid radiologist access to the biliary system during Roux-en-Y hepaticojejunostomy procedures. This device reduces radiation exposure for both patients and clinicians.
Area of Science:
- Gastroenterology and Hepatobiliary Surgery
- Interventional Radiology
Background:
- Roux-en-Y hepaticojejunostomy is a surgical procedure to access the biliary system.
- Existing methods for biliary access during this procedure have limitations.
- The need for improved radiologist access and reduced radiation exposure is recognized.
Observation:
- Traditional markers and rings for biliary access were found to be unsatisfactory.
- A new prosthesis was designed and tested for Roux-en-Y hepaticojejunostomy.
- The prosthesis facilitates reliable and rapid access to the biliary system.
Findings:
- The novel prosthesis significantly reduces radiation dose for patients and radiologists.
- The device has been used successfully for three years, with a review of 23 patients.
- Seven patients required repeat interventions through the prosthesis loop, with findings presented.
Implications:
- This prosthesis offers a safer and more efficient method for biliary access in Roux-en-Y hepaticojejunostomy.
- Reduced radiation exposure has significant benefits for patient and clinician safety.
- Further evaluation may confirm its role as a standard tool in hepatobiliary interventions.