In 2006 this research group reported their initial findings of a multi-center prospective trial comparing primary repair and primary repair buttressed with a biologic mesh made from porcine small intestinal submucosa (SIS). We were able to accrue 108 patients from 7/2002-3/2005 and followed each patient over 6 months and performed an UGI to check the durability of the repair and rule out a recurrence. The results suggested a significant benefit for the use of SIS mesh in the short-term, with the primary group having a 26% recurrence rate and the mesh group a 9% recurrence rate. While these results are encouraging, it is important to know what is the durability and the longer term benefits of the use of SIS mesh. For this reason we propose a follow-up of the original study patients with the same outcome measures (symptom questionnaire, SF-36, and UGI). This should give us a very good idea about the long-term success of laparoscopic PEH repair with primary and SIS mesh.
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
To determine the medium/long-term effect of SIS on recurrence rates after laparoscopic PEH repair.
Timeframe: One year