WebM&M: Case Studies

A 62-year-old Spanish-speaking woman presented to the pre-anesthesia area for elective removal of a left thigh lipoma. Expecting a relatively simple outpatient operation, the anesthesiologist opted not to use a Spanish language translator and performed a quick pre-anesthesia evaluation, obtaining her history from the medical record. Unknown to the anesthesiologist, the patient was trying to communicate to him that she had undergone jaw replacement surgery and that her mouth opening was therefore anatomically limited. During the procedure, the anesthesiologist realized he would need to ventilate the patient, but his view was severely limited, and he was unable to visualize the airway sufficiently for intubation. Eventually the patient was intubated, although both of her central maxillary incisors were dislodged in the process, and she required dental implants to replace the two dislodged teeth. The commentary discusses the importance of conducting preoperative assessments in the patient’s own language and the role of medical interpreting services, as well as approaches to manage patients with difficult airways.  

A 47-year-old man underwent a navigational bronchoscopy with transbronchial biospy under general anesthesia without complications. The patient was transferred to the post-acute care unit (PACU) for observation and a routine post-procedure chest x-ray (CXR). After the CXR was taken, the attending physician spoke to the patient and discussed his impressions, although he had not yet seen the CXR. He left the PACU without communicating with the bedside nurse, who was caring for other patients. The patient informed the nurse that the attending physician had no concerns. While preparing the patient for discharge, the nurse paged the fellow requesting discharge orders. The fellow assumed that the attending physician had reviewed the CXR and submitted the discharge orders as requested. Thirty minutes after the patient was discharged the radiologist called the care team to alert them to the finding of pneumothorax on the post-procedure CXR. The commentary summarizes complications associated with bronchoscopy and strategies to improve perioperative safety.

This case involves a 2-year-old girl with acute myelogenous leukemia and thrombocytopenia (platelet count 26,000 per microliter) who underwent implantation of a central venous catheter with a subcutaneous port. The anesthetist asked the surgeon to order a platelet transfusion to increase the child’s platelet count to above 50,000 per microliter. In the post-anesthesia care unit, the patient’s arterial blood pressure started fluctuating and she developed cardiac arrest. A “code blue” was called and the child was successfully resuscitated after insertion of a thoracostomy drainage (chest) tube. Unfortunately, the surgeon damaged an intercostal artery when he inserted the chest tube emergently, which caused further bleeding and two additional episodes of PEA arrest. This commentary addresses the importance of mitigating risk during procedures, balancing education of proceduralist trainees with risk to the patient, and prompt review of diagnostic studies by qualified individuals to identify serious complications.

A 56-year-old female received a digital tourniquet around the base of her left big toe during an ablation and excision of a deformed in-grown toenail. After the procedure, a dressing was applied and the patient was discharged 4 hours later. During the follow-up visit two-days later, the dressing was removed and revealed that the tourniquet was still in place and constricting the toe. The toe became necrotic and developed gangrene, and was amputated. The commentary discusses the safe use of digital tourniquets, the importance of including tourniquets in the surgical count process, and ensuring tourniquets are removed in a timely manner.

In the preoperative area, a man scheduled for excision of a groin lipoma received regional anesthesia (right iliac block) and was taken to the operating room. There, without alerting anyone, the patient attempted to rise to use the restroom, but—because his leg was numb—fell and hit his head. He reported acute neck pain and was transferred to the local emergency department.

Following spinal anesthesia for an outpatient procedure, a patient is discharged and instructed to take sitz baths with tepid water. The patient misunderstood the instructions, using scalding water instead, and residual anesthesia blunted his response to the hot water.

Following biopsies for two skin lesions on his left cheek, a patient was sent to an outside surgeon for excision of squamous cell carcinoma. Although the referral included a description and diagram, the wrong lesion was removed.

An anxious patient awaiting ambulatory surgery is mistakenly put on the wrong operating table.