Perioperative Care of the Patient with Eye Pathologies Undergoing Nonocular Surgery

Postoperative Glaucoma Decompensation Following Spine Surgery: The Importance of Proper Patient Positioning

Transforaminal lumbar interbody fusion (TLIF) is a widely utilized surgical procedure for the treatment of degenerative lumbar spinal conditions, including lumbar disc herniations, spinal stenosis, and spondylolisthesis. One such rare and underreported complication is vision loss following spinal surgery. Postoperative vision loss (POVL) is an extremely uncommon complication, occurring in approximately 0.002% to 0.2% of all non-ocular surgeries, including spinal procedures. We presented a 70-year-old male with complaints of left-sided cruralgia, lumbar radicular pain (sciatica-type L5), and right-sided weakness who underwent L4-S1 TLIF and who reported complete vision loss in his left eye, accompanied by persistent tearing from the affected eye whenever he attempted to focus his vision. The patient's vision in the left eye, which had been stable and functional prior to surgery, was permanently affected by the intraoperative complication. At the three-month follow-up, ophthalmological assessments confirmed that the optic nerve damage was irreversible, and the patient's vision in the left eye remained completely blurred. Postoperative vision loss (POVL) is a rare but devastating complication associated with various types of surgeries, including spinal procedures like transforaminal lumbar interbody fusion (TLIF). The present case of a 70-year-old patient developing permanent vision loss in his left eye due to glaucoma decompensation after TLIF underscores the importance of proper intraoperative positioning, especially in patients with pre-existing ocular conditions.

Perioperative Exposure Keratopathy and Corneal Abrasion in an Individual With Eyelash Extensions

Eyelash extensions are a common cosmetic procedure. However, they are not without risk. In the perioperative context, this may involve a risk of exposure to keratopathy due to corneal surface vulnerability, physical irritation, and/or inadequate eyelid closure. This case documents a patient with dry eye disease likely secondary to their eyelash extensions who subsequently suffered a corneal abrasion with associated morbidity during a routine anesthetic. Furthermore, this case highlights both the importance of preoperative counseling regarding the removal of eyelash extensions in the elective setting and the need for further strategies to mitigate the risk of corneal injuries in these patients.

[Perioperative visual loss : Rare, unknown, relevant?]

Perioperative visual loss (POVL) is a rare but severe complication following non-ophthalmological surgery under general anesthesia. A POVL can be caused by lesions in any part of the optical system. The predominant causes include corneal injuries and particularly ischemic damage. The symptoms of POVL substantially vary ranging from reduced vision to complete blindness. The risks involve factors related to the surgery as well as patient-specific factors. In general, the prognosis in cases of mechanical damage is better than for ischemic lesions. The treatment measures depend on the underlying pathomechanism and due to the limited evidence only a few treatment options are available. Therefore, preventive measures and meticulous documentation play a crucial role.

Evaluating the Effects of a General Anesthesia and Prone Position Nursing Checklist and Training Course on Posterior Lumbar Surgery: A Randomized Controlled Trial

BACKGROUND

While general anesthesia in the prone position is one of the most utilized surgical positions, it predisposes to multiple types of complications. Existing studies on this topic are mostly literature reviews or focus on solving one complication, which limits their clinical use.

OBJECTIVE

The aims of the study were to evaluate the effectiveness of a 22-item general anesthesia and prone position nursing checklist and specific training course at preventing complications related to general anesthesia in the prone position.

DESIGN

The study used a randomized controlled trial.

SETTINGS AND PARTICIPANTS

Convenience sampling was used to recruit patients who underwent general anesthesia during posterior lumbar surgery from July 2021 to December 2021 at the Run Run Shaw Hospital, Zhejiang University School of Medicine Hospital.

METHODS

Patients involved in the study were randomly assigned to the control (standard general anesthesia and prone position care) or experimental group (general anesthesia and prone position nursing checklist combined with specific training course in addition to standard general anesthesia and prone position care). Outcomes were pressure injuries, peripheral nerve injuries, ocular complications, and length of stay (LOS). Patient satisfaction, Numeric Pain Rating Scale (NRS) and the Oswestry Disability Scale were also measured.

RESULTS

Compared with the control group, pressure injury, brachial plexus injury, and two ocular findings (foreign body sensation and blurry vision) were significantly less common in the intervention group ( P ≤ 0.01). Participants who received standard general anesthesia and prone position care had lower self-reported satisfaction than those managed with the general anesthesia and prone position nursing checklist plus specific training course ( P = 0.002). The checklist-based intervention also significantly reduced LOS ( P = 0.000) and NRS ( P = 0.000).

CONCLUSIONS

The intervention group had significant fewer general anesthesia in the prone position-related complications, improved satisfaction, reduced LOS, and lower NRS. These findings suggest that a general anesthesia and prone position nursing checklist in addition to a specific training course are beneficial to standardizing prone position nursing care during posterior lumbar surgery.

Anesthetic concerns for robotic-assisted laparoscopic radical prostatectomy: an update

The anesthetic concerns of patients undergoing robotic-assisted laparoscopic radical prostatectomy (RALP) are primarily related to the use of pneumoperitoneum in the steep Trendelenburg position. This combination will affect cerebrovascular, ocular, respiratory, and hemodynamic homeostasis. Possible non-surgical complications range from mild subcutaneous emphysema to devastating ischemic optic neuropathy. The anesthetic management of RALP patients involves a thorough preoperative evaluation, careful positioning on the operative table, managing ventilation issues, and appropriate fluid management. Close coordination between the anesthesia and surgical teams is required for a successful surgery. This updated review will discuss the anesthetic concerns and perioperative management of patients presenting for RALP.