Immediate postoperative extubation in patients undergoing free tissue transfer

Area of Science:

• Plastic Surgery
• Anesthesiology
• Critical Care Medicine

Background:

• Delayed extubation after head and neck free flap surgery is common to protect microvascular anastomoses.
• This practice is often attributed to concerns about emergence-related agitation and patient safety.

Purpose of the Study:

• To compare the postoperative outcomes of immediate extubation in the operating room versus delayed extubation in the intensive care unit for head and neck free flap patients.
• To determine if immediate extubation impacts intensive care unit stay, complication rates, and need for agitation management.

Main Methods:

• Retrospective chart review of 52 patients undergoing head and neck free tissue transfer.
• Comparison of patients extubated immediately in the operating room (n=26) versus those extubated later in the intensive care unit (n=26).

Main Results:

• Immediate extubation significantly reduced intensive care unit stay (2.0 vs. 3.4 days) and the incidence of pneumonia (0% vs. 15%).
• Agitation treatment (27% vs. 65%) and physical restraint use (8% vs. 69%) were significantly lower in the immediate extubation group.
• No significant differences were observed in overall hospital stay or flap-related, surgical, or medical complication rates.

Conclusions:

• Immediate extubation in the operating room is safe and beneficial for head and neck microvascular free tissue transfer patients.
• This strategy effectively reduces intensive care unit length of stay, agitation, restraint use, and pneumonia incidence.
• Immediate extubation does not increase the risk of flap or wound complications.