V-049 E-TEP RIVES-STOPPA AND OPEN REVERSE TRANVERSUS ABDOMINIS RELEASE (TAR): A HYBRID APPROACH FOR LARGE LATERAL-INFERIOR INCISIONAL HERNIAS

Aim

To present hybrid approach with open/endoscopic extraperitoneal dissection for large lateral-inferior incisional hernias

Material and Methods

64 years-old man who underwent left laparoscopic nephrectomy (2019) due to hypernephroma with specimen extraction by a left oblique iliac incision. He presents L3–4 W3 incisional hernia (14×10 cm)

Technique description

Results

After 48 hours ICU admission patient was discharged to hospital ward. Drainages were removed at 2nd-4thpostoperative day and hospital stay was 5 days.

Conclusion

The hybrid approach to large lateral incisional hernias allowed us to use a large sublay mesh with an increased overlap beyond the hernia defect, trying to reduce hernia recurrence rate.

V-007 LESSONS LEARNED DURING THE ABDOMINAL WALL RECONSUTRCTION FOR A MULTIRECURRENT LUMBAR HERNIA AFTER BONE GRAFT HARVESTING

The best approach for lateral incisional hernia is not known. Among these difficult hernias, those arising from iliac crest harvesting can be particularly challenging. The objective of this video is to illustrate the surgical approach of a multirecurrent case with the need of adding a posterior component separation

A 70 years old woman with 2 previous attempts of repair was referred to our center. With the patient in a 45 degrees lateral decubitus, a posterior lumbar approach was initiated through the previous scar. The retromuscular preperitoneal plane was accessed with difficulty due to previous meshes in the subdiaphragmatic, iliac and posterior areas. A big tear on the medial peritoneum changed our plan to add a posterior component separation. As we did not want to enlarge the lumbar incision to denervate more the lateral abdominal wall, we decided to make an accessory midline incision. Probably, an ETEP approach could have been better even before making the posterior incision. Once the retromuscular plane was dissected, the hole in the peritoneum could be closed. The reconstructive phase consisted in making a taco configuration using the combination of a permanent and absorbable mesh.

We have learned from this case, that an eTEP dissection of the retromuscular plane could have helped to avoid the accessory midline incision. It is also important to consider the potential iatrogenic denervation we could add in case of enlargement of the incision.