C1-C2 posterior fixation: are 4 screws better than 2?

P Vergara, JS Bal, ATH Casey… - Operative …, 2012 - journals.lww.com
BACKGROUND: Several types of C1-C2 fixation techniques have been described over the
years in order to treat atlantoaxial instability. OBJECTIVE: To compare the pros and cons of …

Minimally invasive excision of thoracic arachnoid web

P Vergara, DG Barone - World Neurosurgery, 2018 - Elsevier
Objective Arachnoid webs are rare intradural lesions that can cause direct spinal cord
compression or alteration of the cerebrospinal fluid flow with syringomyelia. Surgery has been …

A Novel less invasive technique for the excision of large intradural and extradural dumbbell lumbar schwannomas: the “dual approach”

P Vergara - World neurosurgery, 2016 - Elsevier
Objective Large schwannomas with intradural and extradural extensions are often challenging
surgical lesions. A variety of approaches, usually requiring large exposures, removal of …

Minimally invasive anterior cervical discectomy and fusion: a valid alternative to open techniques

P Vergara, I Timofeev - Acta neurochirurgica, 2018 - Springer
Background Anterior cervical discectomy and fusion (ACDF) is a well-standardized treatment
for cervical myelopathy/radiculopathy. The aim of this study is to assess the feasibility of …

Minimally invasive versus open surgery for lumbar synovial cysts

P Vergara, CY Akhunbay-Fudge, MR Kotter… - World Neurosurgery, 2017 - Elsevier
Objective Lumbar synovial cysts are relatively infrequent. Historically, these benign lesions
have been treated with open excision, sometimes associated with fusion. The aim of this …

[HTML][HTML] Factors Influencing Surgical Decision-Making in the Posterior Laminectomy With Fixation for Degenerative Cervical Myelopathy (POLYFIX-DCM) Trial: Survey …

…, AK Demetriades, M Ivanov, P Vergara… - JMIR Formative …, 2023 - formative.jmir.org
Background Degenerative cervical myelopathy (DCM) is estimated to affect 2% of the adult
population. DCM occurs when degenerative processes cause compression and injure the …

Dural tentorial arteriovenous fistula causing isolated trochlear nerve palsy: remission after endovascular embolization

G Mariniello, F Briganti, P Vergara… - Journal of …, 2012 - jnis.bmj.com
Objectives To report an exceptional case of dural arteriovenous fistula of the tentorial
incisura presenting as transient and recurrent isolated paresis of the fourth cranial nerve, and …

Meningiomas of the transverse–Sigmoid sinus junction area

F Maiuri, G Di Martino, P Vergara… - British Journal of …, 2011 - Taylor & Francis
Meningiomas with exclusive or prevalent dural attachment over the transverse-sigmoid
sinus junction area represent a well-defined subgroup of posterior fossa meningiomas. This …

[HTML][HTML] The surgical management of the rheumatoid spine: Has the evolution of surgical intervention changed outcomes?

R Bhatia, N Haliasos, P Vergara… - … Junction and Spine, 2014 - journals.lww.com
Aims: The purpose of this study was to review all cases of cervical rheumatoid spine requiring
surgical intervention in a single unit over the last 30 years. Materials and Methods: A …

Cost-effectiveness of surgery for degenerative cervical myelopathy in the United Kingdom

…, J Jung, AK Demetriades, P Vergara… - British Journal of …, 2024 - Taylor & Francis
Purpose Degenerative cervical myelopathy (DCM) is the commonest cause of adult spinal
cord dysfunction worldwide, for which surgery is the mainstay of treatment. At present, there is …