Purpose: To evaluate the short- and long-term outcomes of the Frey procedure for chronic pancreatitis (CP).
Methods: The subjects of this study were 12 patients who underwent the Frey procedure for CP between January, 2000 and December, 2016. We assessed pain relief, weight gain, and exocrine/endocrine insufficiency during follow-up.
Results: The study population comprised 11 men and 1 woman (91.7% vs. 8.3%; mean age, 50.3 ± 6.8 years; range 39-61 years). Pancreatitis was caused by alcohol in 9 (75%) patients and was idiopathic in 3 (25%) patients. The mean follow-up period was 82.5 ± 46.5 months (range 16.9-152.1 months). There was no operative mortality, but three patients (25%) suffered postoperative morbidity. All patients were pain-free at the time of discharge. There was no case of new-onset diabetes mellitus after surgery, although one patient (8.3%) suffered exocrine insufficiency. The body weight and body mass index of all patients improved during follow-up. Only one patient continued to suffer pain in the long term.
Conclusion: The findings of this long-term follow-up of patients who underwent the Frey procedure suggest that it offers effective pain relief and is a safe technique for the management of CP.
Keywords: Chronic pancreatitis; Frey; Long-term follow-up; Pain; Surgery.