Use of lightweight mesh was associated with less chronic pain but an increase in hernia recurrence after inguinal hernia repair. The latter may be related to technical factors associated with fixation of such meshes rather than any inherent defect in the mesh.

Failed IONM stimulation of the vagal or recurrent laryngeal nerve after resection of the first thyroid lobe is specific enough to reconsider the surgical strategy in patients with bilateral thyroid disease to surely prevent bilateral RLNP.

We have shown a significant difference in the rate of bilateral RLNP when comparing termination and continuation of a bilateral procedure after primary IONM signal loss. We strongly recommend a two-stage thyroidectomy after signal loss on the primary side of resection in benign bilateral goiter surgery.

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We have applied IDEAL criteria on a new innovation for surgical meshes. The results permit the generation of a ranking of currently available meshes with potential to optimize future meshes.

Introduction Due to the paucity of randomized controlled trials, meta-analyses of incisional hernia repair can hardly give any insights into the influence factors on the various outcome criteria. Therefore, a multivariable analysis of data from the Herniamed Registry was undertaken with the aim to define potential influencing factors for the outcome. Methods Multivariable analysis of the data available for 22,895 patients with primary elective incisional hernia repair was performed to assess the confirmatory predefined potential influence factors and their association with the perioperative and 1-year follow-up outcomes. A model validation procedure was implemented using a bootstrap algorithm in order to account for the robustness of results. Results Higher European Hernia Society (EHS) width classification, open procedure, female gender, and preoperative pain have a highly significant association with an unfavorable outcome in incisional hernia repair. Larger defect width and open operation have a highly significantly unfavorable relation to the postoperative surgical complications, general complications, and the complication-related reoperations, while female gender and preoperative pain have a highly significantly unfavorable association with the rates of pain at rest, pain on exertion, and chronic pain requiring treatment at 1-year follow-up. The recurrence rate is significantly unfavorably influenced by higher EHS width classification, higher BMI, and lateral EHS classification. Conclusion Higher EHS width classification, open procedure, female gender, higher BMI, and lateral EHS classification, as well as preoperative pain are the most important unfavorable influencing factors associated with a worse outcome in incisional hernia repair.

Even on a palsied RLN, a positive electrophysiological response may still be yielded by intraoperative neuromonitoring. This means that there may retain residual innervations in laryngeal muscles. To prevent atrophy of a paralyzed vocal cord, further injury to a palsied RLN should be avoided. Even the palsied nerve should be saved whenever possible.