Pars plana vitrectomy is currently the most common technique used in retinal surgery. Although primarily involving the posterior segment of the eye it also affects the anterior segment. As this is a less published topic, the aim of this paper was to review the literature on changes in the anterior segment after uncomplicated pars plana vitrectomy using data based literature search. The conclusions are that even in otherwise ophthalmologically healthy patients, complications may occur in the anterior segment. Surgeons need to pay utmost attention in glaucoma patients and in those with endothelial insufficiency who are at highest risk of complications. He/she must also correctly plan a potential cataract surgery if not already done earlier. From the literature, most of the changes in the anterior segment after uncomplicated PPV are found to be temporary.
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http://dx.doi.org/10.5507/bp.2019.014 | DOI Listing |
Int Ophthalmol
December 2024
Ophthalmology Department, Prof. Dr. Cemil Tascioglu City Hospital, University of Health Sciences, Istanbul, Turkey.
Purpose: To determine the anatomical parameters of puncta in Turkish population without any complaint of epiphora, using anterior segment optic coherence tomography (AS-OCT).
Materials And Methods: The healthy participants between 26 and 83 years old who applied to our outpatient clinic from May 2022 to June 2022 for spectacle prescription or the accompanying person of the patients were included in the study. All participants underwent AS-OCT (Revo 60, OPTOPOL Technology, Zawiercie, Poland).
Spine J
December 2024
Department of Orthopedics, Orthopedic Research Institute, West China Hospital, Sichuan University.. Electronic address:
Background Context: Hybrid surgery (HS), which involves both anterior cervical discectomy and fusion (ACDF) and cervical disc replacement (ACDR), is increasingly used to treat multilevel cervical disc degenerative disease, yielding satisfactory clinical outcomes. Early fusion is critical after anterior cervical fusion surgeries, but there are no studies comparing the rate of early fusion of HS with that of ACDF.
Purpose: The purpose of this study was to compare the rate of early fusion (3-6 months postoperatively) of two-level HS with that of two-level ACDF surgery.
J Am Acad Orthop Surg
December 2024
From the UT Medical Branch Galveston, Galveston, TX (Lawand), and Baylor College of Medicine (Ghali, Hauck, Corona, Gonzalez, and Deveza), Houston, TX.
Introduction: Cervical fusion surgeries are commonly performed to stabilize the spine and relieve pain from various conditions. Recent increases in nontobacco nicotine product use, such as electronic cigarettes, present new challenges because of their unknown effects on spinal fusion outcomes. Our study aims to explore the effect of nontobacco nicotine dependence (NTND) on the success of cervical spinal fusions.
View Article and Find Full Text PDFJ Neurosurg Pediatr
December 2024
1Division of Pediatric Neurosurgery, Department of Surgery, Texas Children's Hospital, Houston.
Objective: Tumors in the ventral craniocervical junction (CCJ) pose unique challenges, particularly in children. The potential constraints with endoscopic approaches to tumors extending inferiorly and laterally and the risk of CSF leakage can be exacerbated in the pediatric population. Here, the authors present their experience with the extreme lateral transodontoid (ELTO) approach in children with large ventral CCJ tumors as an alternative or complement to anterior approaches.
View Article and Find Full Text PDFMedicine (Baltimore)
December 2024
Department of Ophthalmology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
The objective was to study the incidence of acute primary angle closure (acute PAC) during pharmacologic mydriasis before cataract surgery and changes in anterior chamber angle parameters in patients with primary angle closure diseases (PACD) with and without prophylaxis laser peripheral iridotomy (LPI). This was a prospective, comparative study of cataract patients with PACD with and without prophylaxis LPI presented at the Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand during June 2022 to December 2023. The incidence of acute PAC during pharmacologic mydriasis prior to cataract surgery was recorded.
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