Assessment of the New Acceleromyograph TOF 3D Compared with the Established TOF Watch SX: Bland-Altman Analysis of the Precision and Limits of Agreement between Both Devices-A Randomized Clinical Comparison.

The new acceleromyograph TOF 3D was compared with the established TOF Watch SX in patients undergoing elective laparoscopic gynecological surgery. Neuromuscular transmission was assessed by simultaneous recording with both devices. Measurements were performed simultaneously at the left and the right M. adductor pollicis (Group A, 25 patients), or the M. corrugator supercilii (Group CS, 25 patients). The repeatability, time course, and limits of agreement (Bland-Altman) were compared. The primary endpoint was the 90% train-of-four recovery time (TOFR 0.9). Other endpoints included onset time of block, maximum T1 depression, time to 25% T1 recovery, the recovery time course of T1 response, and TOF ratio, respectively. In group CS, the repeatability coefficient of the TOF 3D was lower (4.66 (1.6)) than of the TOF Watch SX (6.02 (1.9); p = 0.026). In group A, the onset of the block was faster when measured by the TOF 3D (98.7 (30) s vs. 112.2 (36) s (mean (SD)); p = 0.032). In group A, time to recovery to a TOFR of 90% was measured earlier by the TOF 3D (bias -0.71 min, limits of agreement from -8.94 to +7.51 min). The TOF 3D provides adequate information with high precision and sensitivity. It is suitable even for measurement sites with small muscle contractions such as the M. corrugator supercilii.

Laparoscopic anterior and posterior native tissue repair: a new pelvic floor approach.

Introduction: Traditionally, a cystocele caused by a midline defect of the pelvic fascia is treated by vaginal fascia duplication, also known as anterior colporraphy. The rectocele is managed by suturing the posterior fascia and, frequently, the levator ani muscles. We developed the approach of laparoscopic anterior and posterior fascia repair by native tissue. Material and methods: The methods were based on anterior and posterior exposure of pelvic fascia similar to the preparation of an extended sacral colpopexy. The fascia was compressed and narrowed by absorbable woven sutures, size 1. Twenty-seven patients were followed up for 6-13 months. All patients received additional apical fixation by pectopexy. Results: In the examination group, 13 patients underwent anterior laparoscopic fascia repair and 23 had posterior repair. We detected one apical and one posterior relapse, and also one in the anterior repair group. The patient with the apical relapse reported pain and de novo urgency. Anatomical reconstruction was achieved in all other patients. Summary: Laparoscopic anterior and posterior native tissue repair appears to be a feasible method for the treatment of midline cystocele and rectocele. No new risks were observed. The technique leaves no scar in the vagina and is well accepted. Abbreviations: POPQ: Pelvic Organ Prolapse Quantification System; FDA: Food and Drug Association; US: United States; Fig: Figure; ICIQ: International Consultation on Incontinence Questionnaire.

Pain medication requirements after sacropexy and combination interventions.

BACKGROUND AND OBJECTIVES: Laparoscopic surgery is associated with reduced morbidity, and postoperative pain is reduced. The aim of this study was to assess postoperative pain intensity, analgesic requirements, and the influence of cofactors after laparoscopic sacral colpopexy. METHODS: The study assessed 287 patients treated with laparoscopic sacropexy for genital prolapse with a Pelvic Organ Prolapse Quantification grade>1. Patients were asked to evaluate their pain postoperatively using a 4-point verbal pain rating scale. In addition, medical records were analyzed regarding the requirement for analgesic medication. RESULTS: Patients distinguished between abdominal pain and shoulder pain after laparoscopy. Abdominal pain reached maximum severity on day 1 and showed a good response to nonsteroidal antiphlogistics, whereas shoulder pain was rarely found (6.27%). Of the patients, 38% required no pain treatment or required 1 dose at most. The need for pain medication reached its climax on day 1 and decreased during the 5 following days. Non-opioid analgesics provided a sufficient therapeutic effect. CONCLUSION: Laparoscopic sacropexy is associated with a moderate degree of postoperative pain. Non-opioid analgesics should be preferred as first-line therapy. The typical shoulder-tip pain showed only a low prevalence in our study group. From our point of view, the low rate of shoulder-tip pain corresponded with the low intra-abdominal carbon dioxide pressure.