Author(s)

Junichi Nishiyama, Aki Ando, Tomohiko Murata, Mariko Watanabe, Hajime Yamazaki, Satoru Saito, Toshiyasu Suzuki

Department of Anesthesiology, Tokai University School of Medicine, Isehara, Japan.

The authors encountered a case involving difficult intubation during anesthesia for revision of cervical fixation angle in a 62-year-old woman, with a history of chronic rheumatoid arthritis, who experienced dysphagia after initial posterior occipitocervical fusion to correct atlantoaxial subluxation. Two days after initial surgery, she developed trismus with neck flexion and dysphagia, and underwent revision surgery. General anesthesia was planned; however, tracheal intubation using the McGrath laryngoscope and bronchofiberscope was difficult, which prolonged anesthesia induction. Narrowing of the oral and pharyngeal cavities associated with overcorrection of the cervical spine was believed to be the reason for difficulty in manipulating the tracheal intubation devices. In posterior occipitocervical fusion, intraoperative evaluation of the occipito-second cervical vertebra (O-C2) angle is reported to be useful in preventing postoperative dyspnea and/or dysphagia, and avoids the need for revision of fixation angle. However, when revision surgery is needed, selection of airway management methods and tracheal intubation devices are important considerations because patients are likely to have restricted mobility in the cervical spine and narrowing of the oral and pharyngeal cavities.

Occipitocervical Fusion, Postoperative Dysphagia, Difficult Intubation, O-C2 Angle

Nishiyama, J. , Ando, A. , Murata, T. , Watanabe, M. , Yamazaki, H. , Saito, S. and Suzuki, T. (2017) Difficult Intubation in a Patient with Dysphagia after Posterior Occipitocervical Fusion: A Case Report. Open Journal of Anesthesiology, 7, 121-129. doi: 10.4236/ojanes.2017.75012.