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Laser-Assisted Vascular Malformation Resection: A Novel Surgical Approach.

ABSTRACT: Vascular malformations can be treated using sclerotherapy agents like alcohol, polidocanol, or sodium tetradecyl sulfate foam and embolization treatments. These endovascular treatments may cause severe complications as pulmonary embolism and thrombosis. 980-nm diode lasers (DLs) are common devices used by many specialties as plastic surgeons, dermatologists, and vascular surgeons. Laser energy is excellently absorbed in water and hemoglobin, which makes it ideal for adipose tissue and deep lesions. We treated our patient using a DL. Our surgical approach allowed total excision of the arteriovenous malformation (AVM), which decreased the size of the tumor allowing a smaller incision and eased the dissection plane. We believe that lasers will be used more frequently on AVM treatments.

SUBMITTER: Eyuboglu AA

PROVIDER: S-EPMC10405543 | biostudies-literature | 2023 Apr-Jun

REPOSITORIES: biostudies-literature

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Laser-Assisted Vascular Malformation Resection: A Novel Surgical Approach.

Eyuboglu Atilla A AA Isken Tonguc M TM Demir Ahmet A Kurklu Mustafa M

Journal of cutaneous and aesthetic surgery 20230401 2

Vascular malformations can be treated using sclerotherapy agents like alcohol, polidocanol, or sodium tetradecyl sulfate foam and embolization treatments. These endovascular treatments may cause severe complications as pulmonary embolism and thrombosis. 980-nm diode lasers (DLs) are common devices used by many specialties as plastic surgeons, dermatologists, and vascular surgeons. Laser energy is excellently absorbed in water and hemoglobin, which makes it ideal for adipose tissue and deep lesio ...[more]

PMID: 37554679

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Project description:Thoracic outlet syndrome (TOS) is a rare condition resulting from the compression of the brachial plexus and/or the subclavian vessels in the thoracic outlet (TO). Neurogenic TOS (NTOS) is the most common form in up to 95% of the cases, while venous TOS (VTOS) occurs in 3-5% and arterial TOS (ATOS) in 1-2% of the cases. Patients may suffer from the pathologic coexistence of arterio-venous compression in the TO called arterio-venous TOS (AVTOS) with an overlap of clinical symptoms. While imaging studies such as computed tomography (CT)-angiography, magnetic resonance imaging (MRI)-angiography and duplex sonography are helpful to detect the underlying condition in vascular pathologies, electrodiagnostic testing is necessary to distinguish NTOS from other peripheral neuropathies. Subclavian vein (SV)-compression in the TO can result in venous thrombosis, called Paget-Schroetter syndrome (PSS), named after the discoverers of the disease. Besides oral anticoagulation in cases with venous upper extremity thrombosis and multimodal conservative treatment in the management of NTOS, surgical decompression is the current standard of care for TOS. Surgical decompression aims to remove structures compressing the brachial plexus or the subclavian vasculature in the TO. In NTOS, when conservative management has failed, surgical resection of the 1st or a cervical rib is often combined with scalenectomy and brachial plexus neurolysis. Minimally invasive techniques have replaced traditionally open supra-, infraclavicular or transaxillary approaches with excellent results and minimal morbidity. Video-assisted thoracoscopic surgery (VATS) was described to offer better visualization, shorter length of stay (LOS) and less neurovascular injuries attributable to less traction applied. Robotic-assisted thoracoscopic surgery (RATS) moreover, further improved magnification, angulation of the surgical instruments in narrow anatomical spaces and the comfort for the operating surgeon. Uniportal RATS (uRATS) has lately been applied for 1st rib resection. The aim of this surgical technique manual is to describe and illustrate a RATS 1st rib resection with its advantages over traditionally open approaches step by step.

Project description:BackgroundIntraparenchymal cerebral cavernous malformation is difficult to localize intraoperatively with conventional frameless navigation due to the "brain shift" effect. We conducted this study to evaluate the efficacy and safety of intraoperative magnetic resonance image (iMRI)-assisted neuro-port surgery for the resection of cerebral intraparenchymal cavernous malformation.MethodsBetween April 2016 and December 2017, 54 consecutive patients with intraparenchymal cerebral cavernous malformation who get surgical treatment in our hospital were enrolled into this study. Twenty-one patients were treated using iMRI-assisted neuro-port surgery (experiment group), and 33 patients underwent treatment by conventional microsurgery (control group). The iMRI was used in all cases for the compensation of the "brain shift" effect and keeping the navigation system up-to-date. The surgical resection rate, the total operation time, and the preoperative and postoperative Karnofsky Performance Status (KPS) scores were determined to evaluate the operative procedures.ResultsThere were no significant differences between the two groups in mean age, gender ratio, and volume of lesions (P > 0.05). For the experiment group, the average duration of the procedure was 188.8 min with total resection of the lesions achieved in all 21 cases. For the control group, the average duration of the procedure was 238.2 min with total resection of the lesions achieved in 25 of 33 cases. The differences in the average duration of the procedure and the number of totally resected lesions between the two groups were statistically significant (P < 0.05). Regarding postoperative neurological function, postoperative KPS scores for the experiment group were significantly higher than those of the control group (P = 0.018).ConclusionOur results show that iMRI-assisted neuro-port surgery is helpful for intraparenchymal cerebral cavernous malformation surgery. The method provides high accuracy and efficiency for lesion targeting and permits excellent anatomic orientation. With the assistance of iMRI technology, we achieved a higher resection rate and a lower incidence of postoperative neurological deficits. Additionally, iMRI is helpful for the compensation of the "brain shift" effect, and it can update the navigation system.

Dataset Information

Laser-Assisted Vascular Malformation Resection: A Novel Surgical Approach.

Publications

Laser-Assisted Vascular Malformation Resection: A Novel Surgical Approach.

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