Related Experiment Video
Updated: May 18, 2026

Endotracheal Intubation via Tracheotomy and Subsequent Thoracotomy in Rats for Non-Survival Applications
Published on: March 15, 2024
Percutaneous dilatational tracheostomy: Griggs guide wire dilating forceps technique versus ULTRA-perc single-stage
Mritunjay Kumar1, Anjan Trikha, Chandralekha
1Department of Anaesthesiology and Intensive Care, All India Institute of Medical Sciences, New Delhi, India.
Unlabelled:
Percutaneous dilatational tracheostomy (PDT) is a frequently performed surgical procedure on critically ill patients. This study was designed to compare its two methods: Griggs guide wire dilating forceps (GWDF) technique and the ULTRA-perc single-stage dilator technique
Materials And Methods:
Thirty Intensive Care Unit (ICU) patients on prolonged mechanical ventilation and requiring tracheostomy were included in our prospective randomized study. The first group (GP-GWDF) underwent PDT by the GWDF technique and the second group by the ULTRA-perc technique (GP-UP). Time for the procedure and early and late procedural complications were recorded and compared in between the two groups.
Results:
Time taken for tracheostomy was 11.68 ± 6.48 min for GP-GWDF and 13.93 ± 11.54 min for GP-UP (P-value 0.486). Desaturation was noted in two patients in GP-GWDF versus five in GP-UP (P-value = 0.195). Hypercapnea and rise in peak airway pressure occurred in one patient in GP-GWDF versus two in GP-UP (P-value = 0.543). Loss of airway was recorded in two patients in GP-UP and in none in GP-GWDF (P-value = 0.143). Subcutaneous emphysema, pneumothorax and pneumomediastinum occurred in one patient in GP-UP. No major complications were observed in GP-GWDF (P-value = 0.309). Hoarseness of voice was noted in one patient in each group (P-value = 0.659).
Conclusion:
Both the techniques seem to be equally reliable for carrying out PDT at bedside in the ICU.
Related Concept Videos
Tracheostomy Care I: Pre-procedural Steps
Required Equipment
The equipment necessary for tracheostomy care includes:
Tracheostomy: Procedure and Tubes
Tracheostomy tubes can be made of semiflexible plastic (polyurethane or silicone), rigid plastic, or metal, and they come in...

