Abstract

This study compares the effect of Hyalobarrier Gel and 4DryField® PH on the formation of postoperative adhesions after myomectomy in an experimental study on rabbit does. Thirty experimental animals were divided into three groups: group A – control, group B – use of 4DryField® PH, and group C – use of the Hyalobarrier Gel. A simulated myomectomy was performed in each group. The animals were euthanised 14 days after the procedure and the antiadhesive effect of the above-mentioned preparations was evaluated according to the criteria. Statistical evaluation clearly showed differences in the antiadhesive effect in the scoring systems for groups B and C compared to control group A at a high level of significance. We demonstrated an obvious, statistically confirmed antiadhesive effect of the Hyalobarrier Gel and 4DryField® PH in an experimental model of the rabbit uterus. Comparing both preparations, the Hyalobarrier Gel shows a higher level of effectiveness. Based on the results of the experiment, both preparations can be unambiguously recommended for routine practice.

Highlights

  • The rabbit uterus duplex model is often used in experimental surgery for the relative availability of the experimental animal, favourable anatomical conditions, and frequent

  • Hyalobarrier gel, Padova, Italy) and 4DryField® PH (4DryField; PlantTec Medical GmbH, Lüneburg, Germany) after simulated myomectomy that we did not find in the available literature on a rabbit uterus duplex model

  • Statistical significance was evaluated using Mann Whitney U test for continuous variables and Fisher exact test for categorical variables

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Summary

Introduction

The rabbit uterus duplex model is often used in experimental surgery for the relative availability of the experimental animal, favourable anatomical conditions, and frequent. Address for correspondence: MVDr. Andrea Nečasová Department of Surgery & Orthopaedics Small Animal Clinic Faculty of Veterinary Medicine University of Veterinary and Pharmaceutical Sciences Brno Palackého tř. 1946/1, 612 42 Brno, Czech Republic postoperative adhesions (D u n n et al 2001; Müller et al 2011). An experimental study was performed, comparing the antiadhesive effect of the Hyalobarier Gel (Anika Therapeutics S.r.l. Hyalobarrier gel, Padova, Italy) and 4DryField® PH (4DryField; PlantTec Medical GmbH, Lüneburg, Germany) after simulated myomectomy that we did not find in the available literature on a rabbit uterus duplex model

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