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Successful Reversal of Hyaluronic Acid-Induced Retinal Artery Occlusion via Blunt Needle Injection for Frown Lines.
Aesthetic Plast Surg
October 2024
Department of Plastic Surgery, The Second Affiliated Hospital of Nanjing Medical University, 262 Zhongshan North Road, Gulou, Nanjing, 210003, Jiangsu, China.
Article Synopsis
- - A 33-year-old woman experienced sudden vision loss in her left eye after receiving a hyaluronic acid injection for cosmetic purposes, leading to a diagnosis of acute retinal artery occlusion.
- - She underwent emergency treatment involving cerebral angiography and injections of hyaluronidase to restore blood flow, along with additional therapies such as neurotrophic treatment and hyperbaric oxygen therapy.
- - The successful restoration of her vision underscores the risks associated with hyaluronic acid injections, particularly the potential for vascular embolization, emphasizing the need for careful procedure execution and quick response to complications.
Needle recanalization of occluded superior mesenteric vein via a covered stent in a patient with TIPS extending into splenic vein.
Asian J Surg
September 2024
Department of Gastroenterology and Hepatology, Sichuan University-University of Oxford Huaxi Joint Centre for Gastrointestinal Cancer, West China Hospital, Sichuan University, Chengdu, Sichuan, China. Electronic address:
Sharp recanalization with transseptal needle for unsuccessful standard recanalization of chronic thoracic central vein occlusion in hemodialysis patients.
J Vasc Access
September 2024
Division of Vascular Surgery, Department of Surgery, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand.
Background: Many cases of chronic thoracic central vein occlusion (CVO) fail to recanalize using the standard conventional guidewire technique. This study aims to present the outcomes of sharp recanalization with a transseptal needle in chronic thoracic CVO.
Methods: This retrospective study involved 22 hemodialysis patients who developed clinical signs and symptoms of CVO, had unsuccessful conventional endovascular treatment using guidewire, and underwent sharp recanalization with a transseptal needle from January 2018 to December 2021.
Below-the-Ankle Antegrade Teleferic Technique: New Approach for Below-the-Ankle Revascularization in Challenging Cases of Chronic Limb-Threatening Ischemia.
J Endovasc Ther
August 2024
West London Vascular and Interventional Centre, Northwick Park Hospital, Harrow, UK.
Purpose: To describe a novel bailout technique to approach below-the-ankle (BTA) chronic total occlusions or plantar-arch severe disease where the balloon/catheter is unable to follow the crossing guidewire and no other described recanalization approach is feasible.
Technique: When facing a complex BTA revascularization, if the guidewire crosses but the balloon cannot progress due to a lack of pushability, an antegrade puncture of the infrapopliteal vessel where the tip of the guidewire lays is performed. The guidewire is then carefully navigated through this distal BTA vessel into the needle to achieve its rendezvous and externalization.
Review of Sharp Recanalization Techniques in Central Venous Occlusions.
Cardiovasc Intervent Radiol
December 2024
Division of Vascular and Interventional Radiology, Medical University of South Carolina, Charleston, SC, USA.
Benign central venous occlusions are frequently associated with long-term central venous access. Most of these occlusions can be recanalized with conventional endovascular technique. When conventional technique fails, sharp recanalization techniques (SRTs) can increase technical success.
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