Background and Aims:The technique of securing the epidural catheter has a major bearing on the efficacy of epidural analgesia. Specific fixator devices, for e.g., Lockit epidural catheter clamp, which successfully prevents catheter migration, are available. The possibility of catheter snapping and surgical retrieval has been reported with tunneling of catheters. These techniques have not been compared for safety, efficacy and appropriateness of achieving secure epidural catheter fixation in the postoperative period.Material and Methods:A total of 200 patients who required postoperative epidural analgesia were included. They were randomized into two groups: Group I (n = 100) in whom epidural catheters were tunneled vertically in the paravertebral subcutaneous tissue and group II (n = 100) wherein a Lockit device was used to fix the catheter. Likert score was used to quantify patient's comfort during procedure. The techniques were compared for migration, catheter dislodgement, local trauma, catheter snapping and catheter obstruction.Results:12% of tunneled catheters had migrated significantly outward. 22% of patients had erythema and 77% had significant procedural discomfort in group I. In group II, 3% catheters had kinked and 14% had erythema from device adhesive.Conclusion:Our results support the use of Lockit device as a safe and comfortable fixation device compared to subcutaneous tunneling of catheters.

Eisenmenger's physiology has significant anesthetic implications. The symptamology, in the early course of disease can be subtle at times and missed on regular PAC. Pulse oximetry, in our patient detected differential saturations. The possibility of underlying congenital cardiac illness was assumed, rescheduling of case was debated and finally the abnormal cardiac lesions were identified in ECHO in immediate postoperative period.

Acute normovolemic haemodilution (ANH) has been used in neurosurgical operations to reduce the incidence of homologous blood transfusions. We report a case of anterior communicating artery aneurysm in a patient with atypical antibodies in the serum, who was posted for clipping of the said aneurysm, and was managed with ANH in the perioperative period in order to avoid blood transfusions.

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