Reinforced endotracheal tubes (ETTs) are designed to resist kinking or compression. However, these have a potential risk of being obstructed or severed by a patient's bite. We report a case in which a reinforced ETT was severed by tube-bite while the patient was in the prone position during an intensive care unit stay. Bronchoscopic evaluation showed that the severed distal part of the tube had lodged in the patient's right main bronchus, and it had to be surgically removed. The patency of reinforced ETTs should be carefully monitored in patients intubated in the prone position.
Airway Obstruction ; Bronchi* ; Bronchoscopy ; Humans ; Intensive Care Units ; Intubation ; Patient Rights ; Prone Position

This case report describes a new method of pain management intervention: percutaneous foraminotomy using the Claudicare system (Seawon Meditech, Korea). In this case, a 77-year-old Asian man visited the hospital with motor weakness in his left foot. He was diagnosed with L4–5 grade three foraminal stenosis using Magnetic Resonance Imaging on both sides. A left L4–5 foraminal decompression was performed using percutaneous foraminotomy. The patient revisited the hospital after 17 months because the same symptoms recurred in his right foot. We observed that the symptoms on the left foot had disappeared completely. We confirmed the lesion on the right side and the postoperative change on the left side on the magnetic resonance imaging (MRI) image. Both the pre- and postoperative MRI images were compared by measuring the dimensions of the foraminal area (28.12 mm² vs. 38.58 mm², repectively). T1W images showed signs of increased epidural soft tissue after percutaneous foraminotomy.
Aged ; Asian Continental Ancestry Group ; Constriction, Pathologic* ; Decompression ; Foot ; Foraminotomy* ; Humans ; Magnetic Resonance Imaging ; Methods ; Pain Management ; Spinal Stenosis ; Spine

Reinforced endotracheal tubes (ETTs) are designed to resist kinking or compression. However, these have a potential risk of being obstructed or severed by a patient's bite. We report a case in which a reinforced ETT was severed by tube-bite while the patient was in the prone position during an intensive care unit stay. Bronchoscopic evaluation showed that the severed distal part of the tube had lodged in the patient's right main bronchus, and it had to be surgically removed. The patency of reinforced ETTs should be carefully monitored in patients intubated in the prone position.
Airway Obstruction ; Bronchi ; Bronchoscopy ; Humans ; Intensive Care Units ; Intubation ; Patient Rights ; Prone Position