Purpose A classification for primary and incisional abdominal wall hernias is needed to allow comparison of publications and future studies on these hernias. It is important to know whether the populations described in different studies are comparable. Methods Several members of the EHS board and some invitees gathered for 2 days to discuss the development of an EHS classification for primary and incisional abdominal wall hernias. Results To distinguish primary and incisional abdominal wall hernias, a separate classification based on localisation and size as the major risk factors was proposed. Further data are needed to define the optimal size variable for classification of incisional hernias in order to distinguish subgroups with differences in outcome. Conclusions A classification for primary abdominal wall hernias and a division into subgroups for incisional Hernia (2009) 13:407-414 DOI 10.1007 abdominal wall hernias, concerning the localisation of the hernia, was formulated.
Results of laparoscopic fenestration in patients with a highly symptomatic solitary liver cyst (17 patients) or polycystic liver disease (PLD) (9 patients) were prospectively evaluated in a multicenter practice of general surgeons. Conversion to laparotomy was required in two patients because of inaccessible deep liver cyst in one and a diffuse form of PLD in the other. There was no mortality or major morbidity. Mean postoperative hospital stay was 4.6 days after successful laparoscopic procedures. During a mean follow-up of 9 months, 23% of the patients had recurrence of symptoms and 38% had radiographic reappearance of cysts. Factors predicting failure included previous surgical treatment, deepsited cysts, incomplete deroofing technique, location in the right posterior segments of the liver, and a diffuse form of PLD with small cysts. Adequate selection of patients and type of cystic liver disease and meticulous and aggressive surgical technique are recommended.
To establish the incidence of cholelithiasis after total gastrectomy, patients operated on between 1979 and 1985 were reviewed. The study group consisted of 30 patients, all free of gallstones at the time of their gastrectomy. The median age of the patients was 56 years, the average follow-up 40 months. Cholelithiasis developed in 47 per cent of patients (14/30) and always within 2 years of total gastrectomy. The incidence of cholelithiasis was not related significantly to the sex or age of the patients. Morbidity from cholelithiasis was not negligible. Three of the fourteen patients presenting with gallstones required medical treatment in hospital and later came to cholecystectomy because of specific biliary symptoms. Cholelithiasis appears to be a significant complication after total gastrectomy. It may be related to the vagotomy which is performed at the time of gastrectomy.
We found laparoscopic parastomal hernia repair could be performed with few complications. We abandoned the "keyhole techniques" because of a high recurrence rate. We currently use a "modified Sugarbaker technique" with promising early results.
In laparoscopic repair of ventral hernia using a bridging technique, an overlap of at least 5 cm is not all that is required to prevent hernia recurrence. The M/D ratio is the most important predictive factor for recurrence. A ratio of 13 appears as the threshold under which that technique cannot be recommended and 16 as the threshold over which the risk of recurrence is virtually nil. If a satisfactory M/D ratio cannot be achieved, other surgical repair should be proposed to the patient.
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