Background: Centralizing surgical cases to a dedicated surgeon (single-surgeon approach) has shown improved outcomes in various neurosurgical procedures, including microvascular decompression (MVD) for trigeminal neuralgia (TN). However, the cost-effectiveness of this approach in MVD for TN has not been conclusively demonstrated. This study aims to investigate the cost-effectiveness of the single-surgeon approach in MVD for TN compared to the conventional multi-surgeon approach.
View Article and Find Full Text PDFBackground: To examine the factors contributing to persistent and recurrent hemifacial spasms (HFS) following a microvascular decompression (MVD) procedure and to suggest technical improvements to prevent such failures.
Methods: A retrospective review was conducted on fifty-two cases of repeat surgery. The extent of the previous craniotomy and the location of neurovascular compression (NVC) were investigated.
Background: Microvascular decompression (MVD) is effective for refractory trigeminal neuralgia (TN), but its accessibility is often limited in lower-to-middle-income countries (LMICs). This study aims to assess the impact of implementing a single-surgeon policy on MVD for TN in LMICs.
Methods: A prospective cohort study was conducted from 2014 to 2020, comparing outcomes between multi-surgeon and single-surgeon policies.
Trigeminal neuralgia (TN) is a neuropathic pain that can be treated with microvascular decompression (MVD) or percutaneous radiofrequency rhizotomy (PRR) when medications fail. However, the cost-effectiveness of these interventions is uncertain, and it is unclear whether TN should be considered as a single entity for cost-effectiveness analysis. To address these issues, a prospective cohort study was conducted between 2017 and 2020, documenting Burchiel et al.
View Article and Find Full Text PDFTrigeminal Neuralgia is commonly triggered by stimuli in the area of the trigeminal nerve innervation. We report an exceptionally rare case of a 61-year-old woman who complained of recurrent trigeminal neuralgia, which sole trigger was seeing a bright light. Teflon felt that was placed on the nerve root in the initial surgery was suspected of causing this rare type of trigeminal neuralgia.
View Article and Find Full Text PDFActa Neurochir (Wien)
December 2022
Background: A thorough observation of the root exit zone (REZ) and secure transposition of the offending arteries is crucial for a successful microvascular decompression (MVD) for hemifacial spasm (HFS). Decompression procedures are not always feasible in a narrow operative field through a retrosigmoid approach. In such instances, extending the craniectomy laterally is useful in accomplishing the procedure safely.
View Article and Find Full Text PDFTrigeminal neuralgia (TN) is a debilitating neuropathic pain involving the fifth cranial nerve. There has been no study investigating the clinical and socioeconomical characteristics of patients with TN in Indonesia. A total of 100 patients were included in this study.
View Article and Find Full Text PDFActa Neurochir (Wien)
December 2021
Background: To assess efficacy and safety of a newly developed decompression technique in microvascular decompression for hemifacial spasm (HFS) with vertebral artery (VA) involvement.
Methods: A rigid Teflon (Bard PTFE Felt Pledget, USA) with the ends placed between the lower pons and the flocculus creates a free space over the root exit zone (REZ) of the facial nerve (bridge technique). The bridge technique and the conventional sling technique for VA-related neurovascular compression were compared retrospectively in 60 patients.
Acta Neurochir (Wien)
September 2021
Background: To investigate the causes of failure and recurrence after microvascular decompression (MVD) for trigeminal neuralgia (TGN) and to analyze the results of redo surgery.
Methods: Sixty-three cases of redo surgery were retrospectively reviewed. Reasons for re-exploration were categorized into 4 groups based on the operative findings.
Background: Trigeminal neuralgia (TGN) caused by the vertebrobasilar artery (VBA) is uncommon. The abducens nerve root is frequently dislocated by a tortuous VBA near the trigeminal nerve root. This unusual location of the root is not well known.
View Article and Find Full Text PDFBackground: Contact of the main stem of the petrosal vein (PV) to the nerve root is a rare cause of trigeminal neuralgia (TGN). The implication of the PV in relation with neurovascular contact (NVC) is not fully understood.
Objective: To assess the operative procedures in microvascular decompression (MVD) in patients with PV involvement in the long-term.
Background: Separation of the vertebrobasilar artery (VBA) from the trigeminal nerve root in microvascular decompression (MVD) is technically challenging. This study aimed to review the clinical features of VBA involvement in trigeminal neuralgia and evaluate surgical decompression techniques in the long term.
Methods: We retrospectively reviewed the surgical outcomes of 26 patients (4.
Background: The suprameatal tubercle (SMT) may obscure the neurovascular compression (NVC) in microvascular decompression (MVD) for trigeminal neuralgia (TGN). The aim of this study is to address the necessity of resecting SMT in MVD for TGN.
Methods: We retrospectively analyzed radiological findings of 461 MVDs in patients with TGN, focusing on the relation between SMT and the NVC site.