Users Online: 139 Home Print this page Email this page Small font sizeDefault font sizeIncrease font size  
Home | About us | Editorial board | Search | Ahead of print | Current issue | Archives | Submit article | Instructions | Subscribe | Contacts | Login 
 

 
Table of Contents
LETTER TO EDITOR
Year : 2012  |  Volume : 28  |  Issue : 3  |  Page : 417-418

A simple method to protect tracheal cuff of double lumen tube from damage during intubation


Department of Anesthesia and Critical care, Rajiv Gandhi Cancer Institute and Research Centre, Rohini, New Delhi, India

Date of Web Publication11-Jul-2012

Correspondence Address:
Amit Kumar Mittal
Department of Anesthesia and Critical care, Rajiv Gandhi Cancer Institute and Research Centre, Rohini, New Delhi -110085
India
Login to access the Email id

Source of Support: None, Conflict of Interest: None


DOI: 10.4103/0970-9185.98382

Rights and Permissions

How to cite this article:
Mittal AK, Kulkarni A. A simple method to protect tracheal cuff of double lumen tube from damage during intubation. J Anaesthesiol Clin Pharmacol 2012;28:417-8

How to cite this URL:
Mittal AK, Kulkarni A. A simple method to protect tracheal cuff of double lumen tube from damage during intubation. J Anaesthesiol Clin Pharmacol [serial online] 2012 [cited 2019 May 25];28:417-8. Available from: http://www.joacp.org/text.asp?2012/28/3/417/98382

Sir,

Double lumen tube (DLT) placement is a standard method of lung isolation. Tracheal cuff damage may occur during difficult placement of the DLT as in difficult intubation and in patients with sharp teeth. Whenever the cuff tears, the DLT has to be replaced. This is not only expensive and requires additional time, but may also place the patient at increased risk of hypoxia/airway trauma.

We used a new technique to protect the tracheal cuff using a tube protector. We made this protector using single-lumen tube of 9.0-10 mm ID. We cut out a 6-inch-long segment and incised along the whole length at the concave margin, so that one side opened up and an eye made at proximal end around 1 cm below the upper edge of protecting tube through which a tie was placed. The inner side of the protector tube was lubricated with KY jelly and the tracheal cuff was covered with the protector tube. This protector tube covers the anterior, lateral, and posterior two-third to three-fourth surface of the tracheal cuff, with the distal end of the protector lying over the tracheal opening of the DLT. [Figure 1] and [Figure 2]
Figure 1: Protector tube with Tie and DLT

Click here to view
Figure 2: Protector tube overlying the tracheal cuff of DLT

Click here to view


During laryngoscopy, the tip of bronchial lumen was advanced through the vocal cords. Once the protected tracheal cuff passed beyond the teeth, the assistant standing on the right side of patient pulled the protector tube upward till the proximal end of tracheal cuff, then laterally, and finally removed it with the help of towel clip/prefixed tie. The DLT was then advanced further into the trachea. There was no dislodgement of tube protector or any injury to oral cavity in any patient.

We successfully intubated the trachea of 15 patients using a tube protector and compared it with 15 patients in the control group. In all the cases, left-sided DLT 37-39 FG was used. In one patient, in spite of using tube protector, the tracheal cuff of DLT got damaged and a new DLT was replaced. The tracheal cuff was probably damaged due to exposure of anterior surface of tracheal cuff to lower incisors as the tube protector was not properly railroaded over the tracheal cuff and the anterior surface remained exposed. Two patients in the control group had tracheal cuff damage and the DLT was successfully replaced using tube protector.

A method described to protect the tracheal cuff earlier was placing silk tape over the cuff [1] and placing the protector, but it is time consuming, cumbersome, and the sterility of the DLT is breached. We recommend this technique of protecting DLT cuff during DLT placement. We recommend using size 9.0-mm-ID single-lumen tube as a protector for 35 FG DLT, 9.5-mm-ID single-lumen tube for 37 FG and 39 FG DLT, and 10-mm-ID single-lumen tube for 41 FG DLT.

 
  References Top

1.Coppa GI, Brodsky JB. A Simple Method to Protect the Tracheal Cuff of a Double-Lumen Tube. Anesth Analg 1998;86:675.  Back to cited text no. 1
    


    Figures

  [Figure 1], [Figure 2]


This article has been cited by
1 Lung Isolation in the Patient With a Difficult Airway
Stephen R. Collins,Brian J. Titus,Javier H. Campos,Randal S. Blank
Anesthesia & Analgesia. 2018; 126(6): 1968
[Pubmed] | [DOI]



 

Top
 
  Search
 
    Similar in PUBMED
   Search Pubmed for
   Search in Google Scholar for
    Access Statistics
    Email Alert *
    Add to My List *
* Registration required (free)  

 
  In this article
   References
   Article Figures

 Article Access Statistics
    Viewed1085    
    Printed56    
    Emailed0    
    PDF Downloaded246    
    Comments [Add]    
    Cited by others 1    

Recommend this journal