Residual Epiphora After Successful Periocular Surgery for Facial Paralysis: Pathophysiology and Management.

The prevalence of residual epiphora following successful periocular surgery for facial nerve paralysis can be as high as 30% or more. The pathophysiology of residual epiphora is complex, but identification of the etiology is paramount because the therapeutic approach varies accordingly. Treatments range from medical management of systemic disease to botulinum toxin injections for conditions that arise from aberrant reinnervation to surgical procedures that bypass the lacrimal drainage system completely. We describe a case report and review the pathophysiology and management of residual epiphora to provide a treatment algorithm for clinical use by facial plastic and oculoplastic surgeons. Laryngoscope, 131:E420-E422, 2021.

Disparities in NOSE Scores and Surgical Approaches among Patients Undergoing Functional Rhinoplasty.

Social determinants of health have been widely studied throughout medicine; however, their role relating to functional rhinoplasty has not been previously evaluated. The records of 178 patients who underwent functional rhinoplasty in a single health network from 2013 to 2016 were reviewed. The Nasal Obstruction Symptom Evaluation (NOSE) score was used to assess patient-reported symptoms, and patients with both preoperative and postoperative NOSE scores were included in this study. Basic demographics and surgical techniques were also collected. Differences between NOSE scores and surgical approaches to functional rhinoplasty on the basis of insurance type were measured. One hundred and sixteen patients were included for analysis, the mean age was 34.7 years (standard deviation [SD] = 16.2) and 57 (49.1%) were female. Twenty-one (18.1%) patients had public insurance and, of these, 18 patients had Medicaid. Patients (mean, SD) with Medicaid insurance (56.39, 15.6) had a slightly greater improvement in NOSE scores compared with patients with non-Medicaid insurance (47.90, 25.6) (p = 0.067). There was no statistically significant difference in preoperative NOSE scores or postoperative improvement in NOSE scores between patients with different health insurance. Furthermore, there was no statistically significant difference in surgical approaches. The majority of patients receiving functional rhinoplasty had private insurance. Medicaid patients trended toward a greater NOSE score improvement after functional rhinoplasty, but also had a closer association with a history of nasal trauma and prior surgery. Future study is needed to better understand the association between socioeconomic status and disparities in care. Understanding how social determinants of health affect patients may reveal potential inherent biases, improve delivery of care, and translate to better patient outcomes.

Frameless and Maskless Stereotactic Navigation with a Skull-Mounted Tracker.

OBJECTIVE: In this series, we present 3 cases that show the use of a skull-mounted tracker for image-guided navigation for anterior skull base surgery and ventricular catheter placement procedures. This system obviates fiducials or face masks during the surgical procedure itself and allows for the performance of facial incisions using the Weber-Ferguson approach. METHODS: Our series presents the use of a novel intraoperative navigational system that uses a skull-mounted tracker to navigated anterior skull base surgery. RESULTS: We present 3 cases using this new system: 1 anterior skull base tumor removal that was operated on without a facemask for navigation and 2 ventricular catheter placement procedures. CONCLUSIONS: Intraoperative image-guided navigation has revolutionized neurosurgery. It undoubtedly increases the surgeon's confidence and the perception of safety. Although fiducials and facial masks are the most widely used tools for intraoperative navigation, their use is associated with certain complications. This technique permits free movement of the head during surgery, which in turn facilitates the exposure of head and neck lesions and expedites the approach to ventricular catheter placement. Our case series shows the precision and ease of our technique, which is less time consuming and less cumbersome than the traditional frame-based stereotaxy. In addition, the skull-mounted tracker system allows improved anatomic localization and shorter operating time and avoids the complications associated with the use of rigid fixating head frames.