ArticleJournal of anaesthesiology, clinical pharmacology
Comparative evaluation of insertion characteristics of PLMA using different techniques in the pediatric age group.
Article in Journal of anaesthesiology, clinical pharmacology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Background and Aims: The laryngeal mask airway ProSeal (PLMA) insertion should be easy, fast, and atraumatic. Most studies have been done on adults who cannot be considered as the reflection of pediatric patients. In this study, we compared the first attempt success rate of three techniques of PLMA insertion: introducer, 90° rotation, and pharyngoscopy technique in the pediatric population. Material and Methods: In this prospective comparative randomized study, a total of 135 patients of American Society of Anesthesiology grade I and II, aged three to eleven years, with normal airways scheduled for elective surgery, were randomly allocated into three groups: introducer, 90° rotation, and pharyngoscopy group. Parameters evaluated were: first attempt insertion success rate, insertion time, ease of insertion score, hemodynamic parameters, oropharyngeal seal pressure, manipulations, PLMA blood staining, postoperative sore throat, and hoarseness. Results: First attempt insertion success rate was higher in the 90° rotation (97.78%) and pharyngoscopy (97.78%) group as compared to the introducer group (93.33%). But the result was not statistically significant. PLMA insertion time was the least in the rotation group, followed by the pharyngoscopy and introducer group ( Conclusion: All three techniques had a high first-attempt insertion success rate. As the rotation technique had the best result in insertion time and hemodynamic response, it may be considered a good alternative to pharyngoscopy and introducer technique in pediatric patients of age three to eleven years with a normal airway.
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