evidencegaps
Primary study · included by 1 review

Association of Airway Complications With Free Tissue Transfer to the Upper Aerodigestive Tract With or Without Tracheotomy.

Cramer 2016 · Cramer John D, Samant Sandeep, Greenbaum Evan, et al. · JAMA otolaryngology-- head & neck surgery · 2016

Included by

Tracheostomy in Flap-Based Head and Neck Cancer Surgery: A Meta-Analysis of Indications and Adverse Outcomes.
Non-Cochrane · prognostic · 2026 · cited as Cramer 2016 · Table 1; Figure 2; reference list
Outcome this study informsPooled effectEvidenceCertainty
Overall complication rate
Tracheostomy
Pooled proportion (%) 16.3 [6.9, 28.5]6 studies · 825 participantsGRADE not reported
Overall tracheostomy rate
Tracheostomy
Pooled proportion (%) 54.6 [38.7, 70.0]26 studies · 27029 participantsGRADE not reported

1 including review in total.