Clavicular window for brachial plexus schwannoma removal.

Background: Schwannomas are benign nerve sheath tumors that can either be sporadic or part of neurofibromatosis type 2 (NF2). Tumors of the brachial plexus (BP) with both supra- and infraclavicular components are uncommon and represent a challenge to complete surgical resection. There are few reports on single clavicular osteotomies for BP exposure; however, there are currently no reports of utilization of a clavicular window for a large schwannoma resection.

Perioperative Comparison Between Open Cranial Vault Remodeling and Distraction Osteogenesis for Unilateral Lambdoid Craniosynostosis.

There are multiple treatment options for unilateral lambdoid craniosynostosis (ULS) including open posterior cranial vault remodeling (OCVR) and distraction osteogenesis (DO). There is a paucity of data comparing these techniques in the treatment of ULS. This study compared the perioperative characteristics of these interventions for patients with ULS.

Measuring Success in Headache Surgery: A Comparison of Different Outcomes Measures.

Background: Studies of migraine surgery have relied on quantitative, patient-reported measures like the Migraine Headache Index (MHI) and validated surveys to study the outcomes and impact of headache surgery. It is unclear whether a single metric or a combination of outcomes assessments is best suited to do so.

Methods: All patients who underwent headache surgery had an MHI calculated and completed the Headache Impact Test, the Migraine Disability Assessment Test, the Migraine-Specific Quality-of-Life Questionnaire, and an institutional ad hoc survey preoperatively and postoperatively.

Delayed Presentation of Sagittal Suture Craniosynostosis.

Background: Sagittal craniosynostosis typically presents as dolichocephaly or less frequently as clinocephaly, a "saddle-shaped" phenotype. This project aimed to characterize clinically relevant differences between sagittal synostosis phenotypes and examine the etiology of the delay in presentation.

Methods: An institutional review board-approved retrospective review was performed from January 1999 to November 2018 at a single institution.

Standardized Letters of Recommendation in Plastic Surgery: The Impact of Gender and Race.

Background: In the last few decades, standardized letters of recommendation have seen increasing popularity among various medical specialties and have been shown to demonstrate score inflation and gender bias in some select specialties. Through analysis of standardized letter of recommendation scoring patterns, this study evaluated the impact of race and gender on performance in standardized letters of recommendation and provides suggestions for programs to optimally interpret standardized letters of recommendation and minimize bias when writing letters of recommendation.

Methods: Available standardized letters of recommendation were those from interviewed applicants to the integrated plastic surgery program between 2015 and 2018 (82 total applicants) and all applicants in the year of 2019 (241 total applicants).

Alternative Approach for Occipital Headache Surgery: The Use of a Transverse Incision and "W" Flaps.

The most commonly used approach for a greater occipital nerve decompression is through a vertical midline incision, with multiple authors reporting favorable long-term outcomes. A transverse approach to the occipital nerves has been described, yet it does not include the use of fat flaps to insulate the decompressed nerves. In this study, we describe the use of a single transverse incision with modified "W" fat flaps to decompress both the greater and lesser occipital nerves.

One-pot enzymatic synthesis of merochlorin A and B.

The polycycles merochlorin A and B are complex halogenated meroterpenoid natural products with significant antibacterial activities and are produced by the marine bacterium Streptomyces sp. strain CNH-189. Heterologously produced enzymes and chemical synthesis are employed herein to fully reconstitute the merochlorin biosynthesis in vitro.