Introduction: The impact of laparoscopic surgery on homeostatic systems necessitates careful consideration of intra-abdominal pressure (IAP) management. This study investigated the effects of low-pressure pneumoperitoneum with deep neuromuscular blockade (NMB) on surgeon satisfaction, haemodynamics and post-operative outcomes in laparoscopic cholecystectomy patients. Patients and Methods: The study design involves prospective randomised control. Ninety patients were assigned to low (7–10 mmHg, n = 45) or normal (12–16 mmHg, n = 45) IAP groups. Deep NMB, guided by train-of-four monitoring, was administered. This study evaluated surgical rating scale scores, haemodynamics and post-operative outcomes through a literature review. A computer programme (IBM, SPSS) was used for statistical analysis. Chi-square and Mann-Whitney U tests were used to analyse patients’ IAP levels, additional NMB requirements, surgical rating scale scores and numerical rating scales. Patient demographics and other intraoperative and post-operative variables were analysed with Student’s t-test and the Mann-Whitney U test. Values of P < 0.05 were considered to indicate statistical significance. Results: No significant demographic differences were observed. The low-pressure group exhibited lower post-operative pain (P < 0.01) and reduced analgesia requirements (P = 0.00). On analysis of the surgeon rating scale, no disparities were evident between the groups. NMB usage correlated with height and weight (P < 0.01). Heart rate showed no intergroup differences. The MAP measured after 15 min was lower in Group L, and the difference was significant (P = 0.023). The SAP measured after 30 min was lower in Group L, and the difference was significant (P = 0.017). Blood gas values and surgical field visibility were unaffected by the IAP. The positive correlations between NMB, height and weight aligned with previous research. Conclusion: This study highlights successful laparoscopic cholecystectomy under low IAP, deep NMB and favourable post-operative outcomes. Despite these limitations, the findings contribute to optimising laparoscopic surgical approaches.

Background: Effective postoperative pain control after cesarean delivery is essential for facilitating early mobilization and reducing analgesic requirements. Ultrasound-guided fascial plane blocks, such as the transversus abdominis plane (TAP) and transversalis fascia plane (TFP) blocks, are increasingly used as components of multimodal analgesia; however, direct comparative data between these techniques remain limited. Methods: In this prospective observational study, 90 patients undergoing repeat cesarean deliveries under spinal anesthesia were administered either a bilateral ultrasound-guided transversus abdominis plane (TAP) block or a transversus fascia plane (TFP) block in accordance with standard clinical practice. The intensity of postoperative pain, assessed both at rest and during movement, was determined using VAS scores at 3, 6, 12, and 24 h after surgery. The time until first ambulation and additional postoperative analgesic consumption beyond the standardized baseline analgesic regimen over the first 24 postoperative hours were also evaluated. Results: The patients who were administered a TFP block had diminished postoperative pain levels, reduced additional postoperative analgesic requirements, and expedited mobilization relative to those administered a TAP block. The TFP group had considerably lower movement-related pain levels within the first 24 h following surgery. Opioid-related adverse effects were comparable between groups. Conclusions: After a repeat cesarean delivery, applying a TFP block was linked to better postoperative analgesia and fewer analgesic requirements than applying a TAP block. These findings suggest that TFP blocks may represent an effective component of multimodal analgesia in obstetric anesthesia.

Background/Objectives: Following total knee arthroplasty (TKA), adductor canal block (ACB) is usually used for postoperative analgesia; however, the optimal injection level is yet unclear. This study tried to determine how the injection level of the ACB had an impact on postoperative analgesic efficacy and functional results after total knee arthroplasty. Methods: A total of 108 patients undergoing unilateral total knee arthroplasty under spinal anesthesia were included in this prospective observational study and were categorized according to the level of ultrasound-guided adductor canal block performed (proximal [Group I], mid [Group II], or distal [Group III]). The visual analog scale (VAS) was used to measure postoperative pain at 1, 4, 8, 12, and 24 h. Additionally, functional pain throughout 24-h standardized static and dynamic tests was assessed. We noted 24-h opioid consumption, motor strength levels, and sensory and motor block features. Results: During each time point, the distal group’s VAS scores were considerably higher than those of the proximal and mid groups (e.g., 8th hour: 40.69 ± 10.50 vs. 26.94 ± 8.72 and 23.47 ± 7.64, p < 0.001), whereas there was no difference between the proximal and mid groups (p > 0.05). At 24 h, the distal group had significantly higher functional pain scores on all dynamic and static measures (p < 0.001). The proximal and mid groups had longer sensory block durations (5.38 ± 1.33 and 5.03 ± 1.29 h) than the distal group (2.95 ± 0.95 h, p < 0.001). While mid-level ACB maintained motor function, 13.9% of patients receiving proximal ACB experienced transient motor block. Conclusions: After TKA, injection level has a major impact on postoperative analgesia. Mid-level ACB supports the employment of multimodal analgesia techniques by offering the best possible compromise between efficient pain management and motor function maintenance.