The role of flexible fiberoptic laryngoscopy in robin sequence: a systematic review

Publication date: Available online 22 November 2016
Source:Journal of Cranio-Maxillofacial Surgery
Author(s): Denise Manica, Cláudia Schweiger, Leo Sekine, Simone Chaves Fagondes, Gabriel Kuhl, Marcus Vinícius Martins Collares, Paulo José Cauduro Marostica
ObjectiveSystematically search literature for flexible fiberoptic laryngoscopy (FFL) use in Robin Sequence (RS) patients, in diverse clinical scenarios.Data SourcesPubmed, LILACS and SCIELO.Review MethodsSystematic review using a sensitive search strategy focused on RS patients and FFL.ResultsThere were 48 full text articles included in this systematic review. No summary meta-analytic measurement could be calculated due to heterogeneity of interventions and outcomes. FFL approaches were grouped in five topics, as follows: Endoscopic classification: no evidence on superiority of awake over light sedation and correlation of grading scales with symptom severity. Airway abnormalities: high incidence of concomitant lesions besides glossoptosis. Swallowing evaluation: no validation against fluoroscopy (gold standard) yet. Intubation aid for mechanical ventilation: ultra-thin bronchoscopes improve success rates of intubation. Treatment outcome monitoring: no consensus on ideal parameters to be checked.ConclusionSome applications have their roles already well established in the management of RS patients, like the evaluation of glossoptosis and associated lesions and as an intubation assistance tool, while others need to be the subject of further research, like the exact method of evaluation, its association with clinical manifestations, its role in swallowing investigation and as a postoperative success predictor.



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