# Elective tracheostomy

Elective tracheostomy

The advantage of  an elective surgical procedure is that there is complete airway control at all times, unhurried dissection and careful placement of  an appropriate tube. Close cooperation between the surgeon, anaesthetist and scrub nurse is essential, and attention to detail will markedly reduce possible compli cations and morbidity from the procedure. Following induction of  general anaesthesia and endotra cheal intubation, the patient is positioned with a combination of  head extension and placement of  an appropriate sandbag under the shoulders ( Figure 52.41 ). There should be no rota tion of  the head. Children’s heads should not be overextended, as it is possible to enter the trachea in the ﬁfth and sixth rings in these circumstances. A transverse incision may be used in the elective situation ( Figure 52.42 ). The thyroid isthmus is divided carefully and o versewn and tension sutures placed either side of  the tracheal fenestration in children ( Figure 52.43 ). A Bjork ﬂap may be used in adults ( Figures 52.44 and 52.45 ). The advantages of  a Bjork ﬂap outweigh the potential dis advantages, as performed correctly it is safe and allows rein troduction of  a displaced tube with the minimum of  di ﬃ culty , reducing the risk of  replacing the displaced tube in a false track anterior to the trachea into the superior mediastinum. Although not routinely used, this is described here for com pletion. The inferiorly based ﬂap is created by starting with an inci sion into the trachea betw een the ﬁrst and second or second and third tracheal rings. In order to reduce the risk of  subglot tic stenosis, damage to the ﬁrst tracheal ring should be avoided at all costs. A stay suture is inserted ar ound the cartilage at the free edge of  the ﬂap. Lateral incisions are made in a caudal direction extending through two tracheal rings to crea Viking Olaf  Bjork , 1918–2009, cardiac surgeon, Karolinska Sjukset, Stockholm, Sweden. ﬂap. One option is to leave the stay suture attached and taped to the chest wall to allow retraction of  the ﬂap to obliterate the pretracheal space when replacing a displaced tube. An alter - native is to suture the free edge of  the ﬂap to the edge of  the inferior transverse skin incision. In a paediatric patient a vertical incision is made between - the second and third tracheal rings. No tracheal tissue is removed. A cu ﬀ of  anterior neck subcutaneous fat pad may be - r emoved in children for adequate access . Prior to incision of the trachea, vertical stay sutures are placed lateral to the mid - line through the tracheal rings and left in place. These can pro - - vide traction for the trachea and allow for rapid tracheostomy tube reinsertion if  accidental decannulation occurs prior to the establishment of  the tract. Some surgeons will suture skin ﬂaps to the trachea for additional safety (maturation sutures). It is essential to stick to the midline during dissection as more la teral dissection risks a pneumothorax, as the cupula of  the cervical pleura extends into the neck on either side of  the trachea. - - - - - te the 

-
Figure 52.40
An incision in the trachea in an emergency tracheos
-
tomy.
Figure 52.41
Position of the patient for elective tracheostomy.



Figure 52.42
Position of the skin incision in an elective tracheostomy.
Figure 52.43
Tracheal fenestration in an elective tracheostomy.

Elective tracheostomy

The advantage of  an elective surgical procedure is that there is complete airway control at all times, unhurried dissection and careful placement of  an appropriate tube. Close cooperation between the surgeon, anaesthetist and scrub nurse is essential, and attention to detail will markedly reduce possible compli cations and morbidity from the procedure. Following induction of  general anaesthesia and endotra cheal intubation, the patient is positioned with a combination of  head extension and placement of  an appropriate sandbag under the shoulders ( Figure 52.41 ). There should be no rota tion of  the head. Children’s heads should not be overextended, as it is possible to enter the trachea in the ﬁfth and sixth rings in these circumstances. A transverse incision may be used in the elective situation ( Figure 52.42 ). The thyroid isthmus is divided carefully and o versewn and tension sutures placed either side of  the tracheal fenestration in children ( Figure 52.43 ). A Bjork ﬂap may be used in adults ( Figures 52.44 and 52.45 ). The advantages of  a Bjork ﬂap outweigh the potential dis advantages, as performed correctly it is safe and allows rein troduction of  a displaced tube with the minimum of  di ﬃ culty , reducing the risk of  replacing the displaced tube in a false track anterior to the trachea into the superior mediastinum. Although not routinely used, this is described here for com pletion. The inferiorly based ﬂap is created by starting with an inci sion into the trachea betw een the ﬁrst and second or second and third tracheal rings. In order to reduce the risk of  subglot tic stenosis, damage to the ﬁrst tracheal ring should be avoided at all costs. A stay suture is inserted ar ound the cartilage at the free edge of  the ﬂap. Lateral incisions are made in a caudal direction extending through two tracheal rings to crea Viking Olaf  Bjork , 1918–2009, cardiac surgeon, Karolinska Sjukset, Stockholm, Sweden. ﬂap. One option is to leave the stay suture attached and taped to the chest wall to allow retraction of  the ﬂap to obliterate the pretracheal space when replacing a displaced tube. An alter - native is to suture the free edge of  the ﬂap to the edge of  the inferior transverse skin incision. In a paediatric patient a vertical incision is made between - the second and third tracheal rings. No tracheal tissue is removed. A cu ﬀ of  anterior neck subcutaneous fat pad may be - r emoved in children for adequate access . Prior to incision of the trachea, vertical stay sutures are placed lateral to the mid - line through the tracheal rings and left in place. These can pro - - vide traction for the trachea and allow for rapid tracheostomy tube reinsertion if  accidental decannulation occurs prior to the establishment of  the tract. Some surgeons will suture skin ﬂaps to the trachea for additional safety (maturation sutures). It is essential to stick to the midline during dissection as more la teral dissection risks a pneumothorax, as the cupula of  the cervical pleura extends into the neck on either side of  the trachea. - - - - - te the 

-
Figure 52.40
An incision in the trachea in an emergency tracheos
-
tomy.
Figure 52.41
Position of the patient for elective tracheostomy.



Figure 52.42
Position of the skin incision in an elective tracheostomy.
Figure 52.43
Tracheal fenestration in an elective tracheostomy.