While perirenal fat measurement is an easy reproducible surrogate of visceral fat, its value as independent parameter in predicting postoperative complications after colorectal resection remains poorly investigated. The investigators want to test the value of perirenal fat as surrogate of visceral obesity as risk factor for morbidity in colorectal surgery and to compare it to the effect of Body mass index (BMI) and Waist- Hip ratio (WHR).
Study Type
OBSERVATIONAL
Enrollment
224
Colorectal surgery
University Hospital Geneva
Geneva, Canton of Geneva, Switzerland
Postoperative complications
Postoperative complications (Clavien-Dindo classification)
Time frame: 30 days
Duration of the operation
Time frame: From incision to dressing of the wound
Rate of conversion
Time frame: From incision to dressing of the wound
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