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Jonas Hallenberger T, Greuter L, Guzman R, Soleman J. Patient-Reported Neurocognitive Outcome After Endoscopic Ventricular Surgery. World Neurosurg 2024:S1878-8750(24)01284-1. [PMID: 39067694 DOI: 10.1016/j.wneu.2024.07.144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 07/17/2024] [Accepted: 07/18/2024] [Indexed: 07/30/2024]
Abstract
BACKGROUND Endoscopic ventricular surgery (EVS) shows overall reduced morbidity compared to open craniotomy, but carries, however, the risk for neurocognitive impairment caused by fornix-, hypothalamus-, and injuries other structures adjacent to the ventricular system. Objective or subjective neurocognitive impairment after EVS is rarely reported. The aim of this study was to assess the subjective neurocognitive outcome in patients undergoing EVS for various pathologies. METHODS We conducted a retrospective cohort study in adult patients undergoing EVS at our institution between 2010 and 2021. The primary outcome was subjective neurocognitive outcome after EVS measured by patient-reported outcomes (PROs). Secondary outcomes were objective neurocognitive outcome, return-to-work rate, subjective quality of life and satisfaction with surgery. Descriptive and comparative statistics were conducted for all outcome parameters. RESULTS Fifty-one patients (median age 48 years, 62.7% female) were included. Patients commonly presented with subjective neurocognitive impairment (54.9%) and hydrocephalus was the most common indication for surgery (54.9%). Worse long-term subjective neurocognitive outcome was observed in 5 (21.7%) patients while 18 (78.3%) patients improved. Worse long-term objective neurocognitive outcome was seen in 2 cases (10.5%), of which 1 patient became worse trough surgery while 15 (78.9%) patients improved. Improved subjective and objective neurocognitive outcome correlated in 73.8% of the cases (r = 0.363, P = 0.018). Return to work was possible for 70% of the patients and subjective quality of life was improved or unchanged in 88.1% of the patients. CONCLUSIONS Subjective neurocognitive outcome and quality of life improvement are often achieved after EVS and permanent neurocognitive impairment is rare. Further well-designed trials on subjective and objective neurocognitive outcome after EVS are warranted.
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Affiliation(s)
- Tim Jonas Hallenberger
- Department of Neurosurgery, University Hospital Basel, Basel, Switzerland; Faculty of Medicine, University of Basel, Basel, Switzerland
| | - Ladina Greuter
- Department of Neurosurgery, University Hospital Basel, Basel, Switzerland
| | - Raphael Guzman
- Department of Neurosurgery, University Hospital Basel, Basel, Switzerland; Division of Paediatric Neurosurgery, Children's University Hospital of Basel, Basel, Switzerland; Faculty of Medicine, University of Basel, Basel, Switzerland
| | - Jehuda Soleman
- Department of Neurosurgery, University Hospital Basel, Basel, Switzerland; Division of Paediatric Neurosurgery, Children's University Hospital of Basel, Basel, Switzerland; Faculty of Medicine, University of Basel, Basel, Switzerland; Department of Clinical Research, University of Basel, Basel, Switzerland.
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Alghamdi AM, Alghamdi AM, Hamzah A, Alsahafi AH, Adas R, Samkari A, Lary A. Intracranial Cysts: A Single-Institution Experience With 27 Surgically Managed Cases. Cureus 2024; 16:e64606. [PMID: 39144859 PMCID: PMC11324331 DOI: 10.7759/cureus.64606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/12/2024] [Indexed: 08/16/2024] Open
Abstract
Introduction Intracranial cysts (ICs) are rare pathologies that are often found incidentally during radiological examinations. They may appear in various brain regions and are categorized as normal, congenital, traumatic, or tumor-associated variants. ICs can be asymptomatic or cause symptoms, such as headaches, visual impairments, or seizures, depending on their size and location. Severe complications include obstructive hydrocephalus, loss of consciousness, and intracranial bleeding. Surgical excision is the most accepted type of management in most ICs. Objectives This study aimed to evaluate 27 surgically managed ICs in a tertiary hospital focusing on their clinical, radiological, histopathological, surgical outcomes, and prognosis to enhance understanding and management of these rare, benign cysts. Methodology This retrospective cohort study included 27 surgically managed ICs with pathological confirmation in King Abdulaziz Medical City, National Guard Health Affairs, Jeddah, Saudi Arabia, from May 2016 to May 2023. All extracranial and nonsurgically managed cysts have been excluded from this study. Data on demographics, clinical presentations, radiological features, surgical outcomes, and follow-up were retrospectively extracted and analyzed. MRI and CT scans were reviewed to determine cyst characteristics. Surgical outcomes and postoperative complications were recorded. Data were collected via Google Forms and analyzed using the JMP Pro software. Ethical approval was obtained from King Abdullah International Medical Research Center, Jeddah, Saudi Arabia. Results The study included 27 ICs: 11 (40.74%) colloid cysts, six (22.22%) epidermoid cysts, five (18.51%) adamantinomatous craniopharyngiomas, two (7.40%) neuroepithelial cysts, and one each of Rathke's cleft cyst (3.70%), xanthogranuloma (3.70%), and dermoid cyst (3.70%). All 27 cases were surgically managed (100.00%), with gross total resection achieved in 14 (51.85%) cases. Only 12 cases (44.44%) did not develop any surgical complications. Twenty-two cases (81.48%) experienced an improvement in the preoperative presenting symptoms. During the follow-up, only three cases (11.11%) had evidence of recurrence. Conclusion This study analyzed 27 ICs of various histopathological types. Each type showed distinct clinical and radiological features. Surgical management generally improved preoperative symptoms with low mortality and recurrence rates, although complications were common. Identifying specific radiological features is crucial for an accurate preoperative diagnosis and optimal surgical outcomes.
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Affiliation(s)
- Abdulaziz M Alghamdi
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
- Research Office, King Abdullah International Medical Research Center, Jeddah, SAU
| | - Abdulkarim M Alghamdi
- Research Office, King Abdullah International Medical Research Center, Jeddah, SAU
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Abdulaziz Hamzah
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
- Research Office, King Abdullah International Medical Research Center, Jeddah, SAU
| | - Abdulrahman H Alsahafi
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
- Research Office, King Abdullah International Medical Research Center, Jeddah, SAU
| | - Reem Adas
- Department of Radiology, King Abdulaziz Medical City, National Guard Health Affairs, Jeddah, SAU
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
- Research Office, King Abdullah International Medical Research Center, Jeddah, SAU
| | - Alaa Samkari
- Department of Pathology and Laboratory Medicine, King Abdulaziz Medical City, National Guard Health Affairs, Jeddah, SAU
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
- Research Office, King Abdullah International Medical Research Center, Jeddah, SAU
| | - Ahmed Lary
- Department of Neurosurgery, King Abdulaziz Medical City, National Guard Health Affairs, Jeddah, SAU
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
- Research Office, King Abdullah International Medical Research Center, Jeddah, SAU
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Carretta A, Zoli M, Martinoni M, Rustici A, Conti A, Mazzatenta D, Palandri G. Isolated entrapment of the lateral ventricle after neuroendoscopic resection of colloid cysts: single - center experience and management. Clin Neurol Neurosurg 2023; 232:107890. [PMID: 37480784 DOI: 10.1016/j.clineuro.2023.107890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 07/08/2023] [Accepted: 07/10/2023] [Indexed: 07/24/2023]
Abstract
BACKGROUND A minimally invasive option of colloid cyst surgical treatment is endoscopic resection, well validated in various reports and clinical practice. A rare complication of the surgical treatment, previously reported only once in literature, is the entrapment of the lateral ventricle. In this study we aim to outline our experience in the management of this occurrence, hypothesizing possible etiopathogenetic causes. METHODS Among patients who underwent neuroendoscopic resection for a colloid cysts at our Institution between 2013 and 2022, cases who developed a postoperative lateral ventricle entrapment were retrospectively reviewed and included. Clinical history, imaging and treatment were reported. RESULTS Among 34 patients treated for a colloid cysts, two (5.9 %) patients developed an ipsilateral ventricular entrapment with dilation from two to five months after the resection. Both patients were substantially asymptomatic and neurologically intact, and therefore treated conservatively. One case underwent complete spontaneous radiological resolution one month later, and the other one has remained neurological asymptomatic at follow-up. CONCLUSIONS Isolated asymptomatic ventricular entrapment with significant dilation after endoscopic colloid cyst resection is a rare occurrence which can be plausibly caused by scar tissue at the level of the foramen of Monro. Because they can have an indolent course with spontaneous resolution, conservative treatment is a viable option, with strict radiological and clinical follow - up. Given the rarity of the occurrence, further studies with larger cohorts are warranted to confirm the etiopathogenetic hypothesis and validate the clinical management.
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Affiliation(s)
- Alessandro Carretta
- Department of Biomedical and NeuroMotor Sciences (DIBINEM), University of Bologna, Italy.
| | - Matteo Zoli
- Department of Biomedical and NeuroMotor Sciences (DIBINEM), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna, Programma Neurochirurgia Ipofisi - Pituitary Unit, Bologna, Italy
| | - Matteo Martinoni
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC Neurochirurgia, Bologna, Italy
| | - Arianna Rustici
- Department of Biomedical and NeuroMotor Sciences (DIBINEM), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna, Programma Neuroimmagini Funzionali e Molecolari, Bologna, Italy
| | - Alfredo Conti
- Department of Biomedical and NeuroMotor Sciences (DIBINEM), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC Neurochirurgia, Bologna, Italy
| | - Diego Mazzatenta
- Department of Biomedical and NeuroMotor Sciences (DIBINEM), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna, Programma Neurochirurgia Ipofisi - Pituitary Unit, Bologna, Italy
| | - Giorgio Palandri
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC Neurochirurgia, Bologna, Italy
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Peron S, Galante N, Creatura D, Sicuri GM, Stefini R. Use of a neuro-evacuation device for the endoscopic removal of third ventricle colloid cysts. Front Surg 2023; 10:1214290. [PMID: 37496716 PMCID: PMC10368470 DOI: 10.3389/fsurg.2023.1214290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Accepted: 07/03/2023] [Indexed: 07/28/2023] Open
Abstract
Background Colloid cysts are benign tumors usually located at the level of the foramen of Monro and account for approximately 1% of all intracranial tumors. Endoscopic surgical treatment represents the approach of choice for removal of these tumors and is usually preferred over transcortical or transcallosal microsurgical approaches. Our purpose is to demonstrate the feasibility of endoscopic removal of colloid cysts using a novel aspiration and fragmentation system, currently designed for evacuation of cerebral hematomas. Methods We performed an evaluation of the results obtained in patients with symptomatic colloid cysts of the third ventricle operated on using an endoscopic neuroevacuation system (Artemis Neuro Evacuation Device, Penumbra, Alameda, California, USA) between April 2020 and April 2022. Instrumentation and surgical technique are described in detail. All patients underwent postoperative MRI to assess the extent of cyst removal. Results Five patients were included in our study. The predominant symptom at onset was headache. No intraoperative complications related to the technology in use occurred. The surgical time for the cyst removal was significantly shorter than removal via a standard endoscopic technique (80 vs. 120 min). Removal was complete, both content and capsule of the cyst, in all patients. In all cases there was a complete regression of the previously complained symptoms. Conclusion The Artemis Neuro Evacuation Device has proved to be effective and safe in removal of colloid cysts of the third ventricle and may be proposed as a possible alternative or as a complement of the standard instruments routinely used in neuroendoscopy.
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Affiliation(s)
- Stefano Peron
- Department of Neurosurgery, ASST West Milan—Legnano Hospital, Legnano (Milan), Italy
| | - Nicola Galante
- Department of Neurosurgery, ASST West Milan—Legnano Hospital, Legnano (Milan), Italy
| | - Donato Creatura
- Department of Neurosurgery, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Giovanni Marco Sicuri
- Department of Neurosurgery, ASST West Milan—Legnano Hospital, Legnano (Milan), Italy
| | - Roberto Stefini
- Department of Neurosurgery, ASST West Milan—Legnano Hospital, Legnano (Milan), Italy
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Unal TC, Sencer A, Dolas I, Gulsever CI, Sahin D, Dolen D, Ozata MS, Ozturk M, Aras Y, Aydoseli A. Full-endoscopic removal of third ventricular colloid cysts: technique, results, and limitations. Front Surg 2023; 10:1174144. [PMID: 37334201 PMCID: PMC10272465 DOI: 10.3389/fsurg.2023.1174144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 05/24/2023] [Indexed: 06/20/2023] Open
Abstract
Introduction Colloid cysts (CCs) are rare benign lesions that usually arise from the roof of the third ventricle. They may present with obstructive hydrocephalus and cause sudden death. Treatment options include ventriculoperitoneal shunting, cyst aspiration, and cyst resection microscopically or endoscopically. This study aims to report and discuss the full-endoscopic technique for removing colloid cysts. Materials and methods A 25°-angled neuroendoscope with an internal working channel diameter of 3.1 mm and a length of 122 mm is used. The authors described the technique of resecting a colloid cyst by a full-endoscopic procedure and evaluated the surgical, clinical, and radiological results. Results Twenty-one consecutive patients underwent an operation with a transfrontal full-endoscopic approach. The swiveling technique (grasping the cyst wall and rotational movements) was used for CC resection. Of these patients, 11 were female, and ten were male (mean age, 41 years). The most frequent initial symptom was a headache. The mean cyst diameter was 13.9 mm. Thirteen patients had hydrocephalus at admission, and one needed shunting after cyst resection. Seventeen patients (81%) underwent total resection; 3 (14%), subtotal resection; and 1 (5%), partial resection. There was no mortality; one patient had permanent hemiplegia, and one had meningitis. The mean follow-up period was 14 months. Conclusion Even though microscopic resection of cysts has been widely used as a gold standard, successful endoscopic removal has been described recently with lower complication rates. Applying angled endoscopy with different techniques is essential for total resection. Our study is the first case series to show the outcomes of the swiveling technique with low recurrence and complication rates.
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Beaumont TL, Limbrick DD, Patel B, Chicoine MR, Rich KM, Dacey RG. Surgical management of colloid cysts of the third ventricle: a single-institution comparison of endoscopic and microsurgical resection. J Neurosurg 2022; 137:905-913. [PMID: 35148502 DOI: 10.3171/2021.11.jns211317] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 11/30/2021] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Colloid cysts of the third ventricle are histologically benign lesions that can cause obstructive hydrocephalus and death. Historically, colloid cysts have been removed by open microsurgical approaches. More recently, minimally invasive endoscopic and port-based techniques have offered decreased complications and length of stay, with improved patient satisfaction. METHODS A single-center retrospective analysis of patients with colloid cysts who underwent surgery at a large tertiary care hospital was performed. The cohort was assessed based on the surgical approach, comparing endoscopic resection to open microsurgical resection. The primary endpoint was rate of perioperative complications. Univariate analysis was used to assess several procedure-related variables and the cost of treatment. Multivariate analysis was used to assess predictors of perioperative complications. Total inpatient cost for each case was extracted from the health system financial database. RESULTS The study included 78 patients with colloid cysts who underwent resection either via an endoscopic approach (n = 33) or through a craniotomy (n = 45) with an interhemispheric-transcallosal or transcortical-transventricular approach. Nearly all patients were symptomatic, and half had obstructive hydrocephalus. Endoscopic resection was associated with reduced operative time (3.2 vs 4.9 hours, p < 0.001); lower complication rate (6.1% vs 33.1%, p = 0.009); reduced length of stay (4.1 vs 8.9 days, p < 0.001); and improved discharge to home (100% vs 75.6%, p = 0.008) compared to microsurgical resection. Coagulated residual cyst wall remnants were more common after endoscopic resection (63.6% vs 19.0%, p < 0.001) although this was not associated with a significantly increased rate of reoperation for recurrence. The mean follow-up was longer in the microsurgical resection group (3.1 vs 4.9 years, p = 0.016). The total inpatient cost of endoscopic resection was, on average, one-half (47%) that of microsurgical resection. When complications were encountered, the total inpatient cost of microsurgical resection was 4 times greater than that of endoscopic resection where no major complications were observed. The increased cost-effectiveness of endoscopic resection remained during reoperation. CONCLUSIONS Endoscopic resection of colloid cysts of the third ventricle offers a significant reduction in perioperative complications when compared to microsurgical resection. Endoscopic resection optimizes nearly all procedure-related variables compared to microsurgical resection, and reduces total inpatient cost by > 50%. However, endoscopic resection is associated with a significantly increased likelihood of residual coagulated cyst wall remnants that could increase the rate of reoperation for recurrence. Taken together, endoscopic resection represents a safe and effective minimally invasive approach for removal of colloid cysts.
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Comparison of microscopic and endoscopic resection of third-ventricular colloid cysts: A Systematic Review and Meta-Analysis. Clin Neurol Neurosurg 2022; 215:107179. [DOI: 10.1016/j.clineuro.2022.107179] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 02/14/2022] [Accepted: 02/16/2022] [Indexed: 01/15/2023]
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Han R, Jones CK, Lee J, Wu P, Vagdargi P, Uneri A, Helm PA, Luciano M, Anderson WS, Siewerdsen JH. Deformable MR-CT image registration using an unsupervised, dual-channel network for neurosurgical guidance. Med Image Anal 2022; 75:102292. [PMID: 34784539 PMCID: PMC10229200 DOI: 10.1016/j.media.2021.102292] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 10/22/2021] [Accepted: 10/25/2021] [Indexed: 02/08/2023]
Abstract
PURPOSE The accuracy of minimally invasive, intracranial neurosurgery can be challenged by deformation of brain tissue - e.g., up to 10 mm due to egress of cerebrospinal fluid during neuroendoscopic approach. We report an unsupervised, deep learning-based registration framework to resolve such deformations between preoperative MR and intraoperative CT with fast runtime for neurosurgical guidance. METHOD The framework incorporates subnetworks for MR and CT image synthesis with a dual-channel registration subnetwork (with synthesis uncertainty providing spatially varying weights on the dual-channel loss) to estimate a diffeomorphic deformation field from both the MR and CT channels. An end-to-end training is proposed that jointly optimizes both the synthesis and registration subnetworks. The proposed framework was investigated using three datasets: (1) paired MR/CT with simulated deformations; (2) paired MR/CT with real deformations; and (3) a neurosurgery dataset with real deformation. Two state-of-the-art methods (Symmetric Normalization and VoxelMorph) were implemented as a basis of comparison, and variations in the proposed dual-channel network were investigated, including single-channel registration, fusion without uncertainty weighting, and conventional sequential training of the synthesis and registration subnetworks. RESULTS The proposed method achieved: (1) Dice coefficient = 0.82±0.07 and TRE = 1.2 ± 0.6 mm on paired MR/CT with simulated deformations; (2) Dice coefficient = 0.83 ± 0.07 and TRE = 1.4 ± 0.7 mm on paired MR/CT with real deformations; and (3) Dice = 0.79 ± 0.13 and TRE = 1.6 ± 1.0 mm on the neurosurgery dataset with real deformations. The dual-channel registration with uncertainty weighting demonstrated superior performance (e.g., TRE = 1.2 ± 0.6 mm) compared to single-channel registration (TRE = 1.6 ± 1.0 mm, p < 0.05 for CT channel and TRE = 1.3 ± 0.7 mm for MR channel) and dual-channel registration without uncertainty weighting (TRE = 1.4 ± 0.8 mm, p < 0.05). End-to-end training of the synthesis and registration subnetworks also improved performance compared to the conventional sequential training strategy (TRE = 1.3 ± 0.6 mm). Registration runtime with the proposed network was ∼3 s. CONCLUSION The deformable registration framework based on dual-channel MR/CT registration with spatially varying weights and end-to-end training achieved geometric accuracy and runtime that was superior to state-of-the-art baseline methods and various ablations of the proposed network. The accuracy and runtime of the method may be compatible with the requirements of high-precision neurosurgery.
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Affiliation(s)
- R Han
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD, United States
| | - C K Jones
- The Malone Center for Engineering in Healthcare, Johns Hopkins University, Baltimore, MD, United States
| | - J Lee
- Department of Radiation Oncology, Johns Hopkins University, Baltimore, MD, United States
| | - P Wu
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD, United States
| | - P Vagdargi
- Department of Computer Science, Johns Hopkins University, Baltimore, MD, United States
| | - A Uneri
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD, United States
| | - P A Helm
- Medtronic Inc., Littleton, MA, United States
| | - M Luciano
- Department of Neurosurgery, Johns Hopkins Hospital, Baltimore, MD, United States
| | - W S Anderson
- Department of Neurosurgery, Johns Hopkins Hospital, Baltimore, MD, United States
| | - J H Siewerdsen
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD, United States; The Malone Center for Engineering in Healthcare, Johns Hopkins University, Baltimore, MD, United States; Department of Computer Science, Johns Hopkins University, Baltimore, MD, United States; Department of Neurosurgery, Johns Hopkins Hospital, Baltimore, MD, United States.
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Retrospective evaluation of endoscopic treatment in colloid cyst of the third ventricle. Wideochir Inne Tech Maloinwazyjne 2021; 16:604-611. [PMID: 34691312 PMCID: PMC8512511 DOI: 10.5114/wiitm.2021.103957] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 12/09/2020] [Indexed: 11/23/2022] Open
Abstract
Introduction Endoscopic methods have gained a well-established position in surgical treatment of colloid cysts of third ventricle. However, the possibility of total tumor removal with this method and the long-term effectiveness of treatment are being questioned. Aim Personal twenty years’ experience in treatment of third ventricle colloid cysts is presented on the basis of retrospective analysis. Material and methods The study group included 58 patients diagnosed by neuroimaging (head CT/MRI) with third ventricle colloid cyst. Post-hospital follow-up ranged from 18 to 42 months. Long-term follow-up head CT/MRI was performed in 39 patients. Results The colloid cyst was removed totally in 47 (81%) patients. In 11 cases, the colloid cyst’s wall was tightly adherent to the roof of the third ventricle, which limited the radicality of the procedure. Sixteen patients demonstrated memory impairments, 4 patients epilepsy and another 2 akinetic mutism in the direct postoperative course. One patient died as a result of complications unrelated to the procedure. The average hospitalization was 5 days. In the late period after surgery, remission of the most, previously, reported ailments and symptoms has been reported. Surgical treatment for hydrocephalus was needed in 7 patients. In 3 cases cyst recurrence was diagnosed which required reoperation. Conclusions The endoscopic methods allow the total removal of a third ventricle colloid cyst in most patients. Leaving a small coagulated fragment of the cyst rarely results in its recurrence. This method results in effective treatment with a low complications rate, shortens hospitalization time and brings the patient a high level of satisfaction with a quick recovery.
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Zymberg ST, Riechelmann GS, da Costa MDS, Ramalho CO, Cavalheiro S. Third ventricle colloid cysts: An endoscopic case series emphasizing technical variations. Surg Neurol Int 2021; 12:376. [PMID: 34513143 PMCID: PMC8422505 DOI: 10.25259/sni_446_2021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 07/03/2021] [Indexed: 11/04/2022] Open
Abstract
Background Colloid cyst treatment with purely endoscopic surgery is considered to be safe and effective. Complete capsule removal for gross total resection is usually recommended to prevent recurrence but may not always be safely feasible. Our objective was to assess the results of endoscopic surgery using mainly aspiration and coagulation without complete capsule resection and discuss the rationale for the procedure. Methods A retrospective review was conducted of 45 consecutive symptomatic patients with third ventricle colloid cysts that were surgically treated with purely endoscopic surgery from 1997 to 2018. Results Mean age was 35.4 years. Male-to-female ratio was 1:1. Clinical presentation included predominantly headache (80%). Transforaminal was the most used route (71.1%) followed by transeptal (24.5%) and interforniceal (4.4%). Capsule was intentionally not removed in 42 patients (93.3%) and cyst remnants were absent on postoperative MRI in 36 (85%). Mild complications occurred in 8 patients (17.8%). Surgery was statistically associated with cyst volume and ventricular size reduction. There were no serious complications, shunts or deaths. Follow-up did not show any recurrence or remnant growth that needed further treatment. Conclusion Gross total resection may not be the main objective for every situation. Subtotal resection without capsule removal seems to be safer while preserving good results, especially in a limited resource environment. Remnants left behind should be followed but tend to remain clinically asymptomatic for the most part. Surgical planning allows the surgeon to choose among the different resection routes and techniques available. Decisions are predominantly based on preoperative imaging and intraoperative findings.
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Affiliation(s)
- Samuel Tau Zymberg
- Department of Neurosurgery, Universidade Federal de São Paulo, São Paulo, Brazil
| | | | | | | | - Sergio Cavalheiro
- Department of Neurosurgery, Universidade Federal de São Paulo, São Paulo, Brazil
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Marx S, Schroeder HWS. Endoscopic bimanual sharp dissection technique for gross-total resection of colloid cysts: technical note. J Neurosurg 2021; 135:318-326. [PMID: 32916654 DOI: 10.3171/2020.5.jns201583] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 05/22/2020] [Indexed: 11/06/2022]
Abstract
Neuroendoscopic resection of colloid cysts has gained tremendous popularity over the last 2 decades because of good clinical outcomes and a low complication profile. However, in comparison to microsurgical resections, endoscopic resection has a lower rate of gross-total resection, which leaves the patient at risk for cyst recurrence. At present, there is still ongoing debate as to the best surgical approach for colloid cysts. Endoscopic resection as a technique has to compete with the good outcomes of microsurgical resections with respect to a long-term recurrence-free outcome. It is the authors' belief that gross-total resection should be the aim of endoscopic cyst resection. In this technical note, they describe their surgical technique for achieving safe gross-total resection of colloid cysts by using a ventriculoscopic system. The surgical technique includes a far anterolateral entry point, navigational guidance, bimanual sharp dissection, use of the endoscopic sheath as a retractor, the small-chamber irrigation technique, and the dry-field technique for hemostasis.
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Affiliation(s)
- Sascha Marx
- 1Department of Neurosurgery, University Medicine Greifswald, Germany; and
- 2Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
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McCrea HJ, Lara-Reyna J, Perera I, Uribe R, Chotai S, Savage N, Hersh EH, Haussner T, Souweidane MM. Colloid cysts of the third ventricle in children. J Neurosurg Pediatr 2021; 27:700-706. [PMID: 33892476 DOI: 10.3171/2020.10.peds18458] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Accepted: 10/16/2020] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The rarity of colloid cysts in children makes it difficult to characterize this entity and offer meaningful advice on treatment. Infrequent case reports exist, but to date there has been no age-specific assessment. The purpose of this study was to define any differences between children and adults who are evaluated and treated for colloid cysts of the third ventricle. METHODS Patients with colloid cysts were reviewed and stratified by age. Individuals ≤ 18 years of age were defined as pediatric patients and those > 18 years of age as adults. Clinical and radiographic data, treatment, and postoperative outcomes were compared between both groups. Bivariate analysis was conducted using the Fisher exact test for categorical variables and Mann-Whitney U-test for continuous variables. RESULTS Of 132 endoscopic resections (121 primary, 10 secondary, and 1 tertiary) of a colloid cyst, 9 (6.8%) were performed in pediatric patients (mean age 14.1 years, range 9-18 years) and 123 (93.2%) were performed in adult patients (mean age 43.8 years, range 19-73 years). Cases were found incidentally more commonly in pediatric than adult patients (66.7% vs 37.4%, p > 0.05), and pediatric patients had lower rates of hydrocephalus than adult patients (11.1% vs 63.4%, p < 0.05). Acute decompensation at presentation was found in 8 adults (6.5%) but no children. Complete cyst removal (88.9% vs 90.2%, p > 0.05) and length of stay (1.6 days vs 2.9 days, p > 0.05) were not significantly different between the groups. Postoperative complications (6.5% in adults, 0% in children) and recurrence (2.4% in adults, 0% in children) were rare in both groups, and there were no treatment-related deaths. The mean postoperative radiological follow-up was longer in pediatric patients (45 months, range 4-89 months) than adults (44.1 months, range 1-171 months). CONCLUSIONS While differences exist between children and adults regarding colloid cyst presentation, these are in keeping with the predicted evolution of a slow-growing lesion. Consistent with this observation, children had lower rates of hydrocephalus and a smaller mean maximal cyst diameter. Contrary to the published literature, however, sudden deterioration was not observed in pediatric patients but occurred in adult patients. In this limited pediatric sample size, the authors have not recorded any postoperative complications or recurrences to date. These encouraging results with endoscopic removal may positively impact future decisions related to children given their protracted life expectancy and projected rates of progression.
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Affiliation(s)
- Heather J McCrea
- 1Department of Neurological Surgery, NewYork-Presbyterian Hospital, Weill Cornell Medical College, New York, New York
- 2Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, Florida
| | - Jacques Lara-Reyna
- 1Department of Neurological Surgery, NewYork-Presbyterian Hospital, Weill Cornell Medical College, New York, New York
- 5Department of Neurological Surgery, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Imali Perera
- 1Department of Neurological Surgery, NewYork-Presbyterian Hospital, Weill Cornell Medical College, New York, New York
| | - Rafael Uribe
- 1Department of Neurological Surgery, NewYork-Presbyterian Hospital, Weill Cornell Medical College, New York, New York
| | - Silky Chotai
- 1Department of Neurological Surgery, NewYork-Presbyterian Hospital, Weill Cornell Medical College, New York, New York
- 3Department of Neurosurgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Nicole Savage
- 1Department of Neurological Surgery, NewYork-Presbyterian Hospital, Weill Cornell Medical College, New York, New York
| | - Eliza H Hersh
- 1Department of Neurological Surgery, NewYork-Presbyterian Hospital, Weill Cornell Medical College, New York, New York
| | - Therese Haussner
- 1Department of Neurological Surgery, NewYork-Presbyterian Hospital, Weill Cornell Medical College, New York, New York
| | - Mark M Souweidane
- 1Department of Neurological Surgery, NewYork-Presbyterian Hospital, Weill Cornell Medical College, New York, New York
- 4Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York; and
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Alkhaibary A, Baydhi L, Alharbi A, Alshaikh AA, Khairy S, Abbas M, Abdelkhalek Aboushady AM, Almuntashri M, Alassiri AH, Alkhani A, Alferayan AA, Aloraidi A. Endoscopic versus Open Microsurgical Excision of Colloid Cysts: A Comparative Analysis and State-of-the-Art Review of Neurosurgical Techniques. World Neurosurg 2021; 149:e298-e308. [PMID: 33601083 DOI: 10.1016/j.wneu.2021.02.032] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 02/06/2021] [Accepted: 02/07/2021] [Indexed: 11/17/2022]
Abstract
BACKGROUND The surgical approaches of colloid cysts commonly include endoscopy or open microsurgery. Each approach carries its own challenges, feasibility, and complications. The aim of the current study is to compare endoscopic versus open microsurgical excision of third ventricular colloid cysts. METHODS A retrospective cohort study was conducted to compare the surgical outcomes of endoscopic versus open microsurgical (transcortical-transventricular and transcallosal approaches) excision of colloid cyst of the third ventricle at a tertiary-care medical institute. All patients with a neuroradiologic diagnosis of colloid cyst who subsequently underwent surgical management between January 2003 and June 2020 were included. The neurologic outcome was assessed at the last follow-up visit. RESULTS A total of 32 patients with colloid cysts were included in the study. The mean age was 35.8 ± 18.3 years (range, 4-75 years). Female patients slightly outnumbered male patients (n = 17; 53.1%). A total of 21 patients (65.6%) underwent endoscopic resection of the colloid cyst. Complications were encountered in 7 patients (endoscopic, n = 3; microsurgery, n = 4; P = 0.151). Recurrence was identified in 4 patients (endoscopic, n = 3; microsurgery, n = 1; P = 0.673). Most patients improved neurologically on follow-up visits to the clinic (endoscopic, n = 19; microsurgery, n = 9; P = 0.482). CONCLUSIONS Both endoscopic and microsurgical approaches provide favorable surgical outcomes in colloid cyst resection. The complication rates between both approaches is statistically insignificant. The optimal surgical approach for colloid cyst resection remains controversial.
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Affiliation(s)
- Ali Alkhaibary
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia; King Abdullah International Medical Research Center, Riyadh, Saudi Arabia; Division of Neurosurgery, Department of Surgery, King Abdulaziz Medical City, Ministry of National Guard-Health Affairs, Riyadh, Saudi Arabia.
| | - Laila Baydhi
- College of Medicine, Jazan University, Jazan, Saudi Arabia
| | - Ahoud Alharbi
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia; King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Aljoharah A Alshaikh
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia; King Abdullah International Medical Research Center, Riyadh, Saudi Arabia; Medical Imaging Department, King Abdulaziz Medical City, Ministry of National Guard-Health Affairs, Riyadh, Saudi Arabia
| | - Sami Khairy
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia; King Abdullah International Medical Research Center, Riyadh, Saudi Arabia; Division of Neurosurgery, Department of Surgery, King Abdulaziz Medical City, Ministry of National Guard-Health Affairs, Riyadh, Saudi Arabia
| | - Munzir Abbas
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia; King Abdullah International Medical Research Center, Riyadh, Saudi Arabia; Division of Neurosurgery, Department of Surgery, King Abdulaziz Medical City, Ministry of National Guard-Health Affairs, Riyadh, Saudi Arabia
| | | | - Makki Almuntashri
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia; King Abdullah International Medical Research Center, Riyadh, Saudi Arabia; Medical Imaging Department, King Abdulaziz Medical City, Ministry of National Guard-Health Affairs, Riyadh, Saudi Arabia
| | - Ali H Alassiri
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia; King Abdullah International Medical Research Center, Riyadh, Saudi Arabia; Department of Pathology and Laboratory Medicine, King Abdulaziz Medical City, Ministry of National Guard-Health Affairs, Riyadh, Saudi Arabia
| | - Ahmed Alkhani
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia; Division of Neurosurgery, Department of Surgery, King Abdulaziz Medical City, Ministry of National Guard-Health Affairs, Riyadh, Saudi Arabia
| | | | - Ahmed Aloraidi
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia; King Abdullah International Medical Research Center, Riyadh, Saudi Arabia; Division of Neurosurgery, Department of Surgery, King Abdulaziz Medical City, Ministry of National Guard-Health Affairs, Riyadh, Saudi Arabia
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Chapman EK, Feng R, Hadjipanayis CG. Third Ventricle Cavernous Malformation and Obstructive Hydrocephalus Thought to Be a Colloid Cyst. World Neurosurg 2020; 145:315-319. [PMID: 33010503 DOI: 10.1016/j.wneu.2020.09.136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 09/23/2020] [Accepted: 09/24/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND Third ventricle cavernous malformations (CMs) associated with ventriculomegaly and obstructive hydrocephalus are quite rare in patients. Preoperative surgical planning can be challenging due to the lesion's non-specific appearance on CT and magnetic resonance imaging that can mimic other intraventricular pathologies, such as a colloid cyst. Management of these lesions can be varied in the setting of obstructive hydrocephalus. CASE DESCRIPTION The patient is a 78-year-old woman who first presented to her primary care provider with balance difficulties and inability to ambulate on her own. She also had bladder incontinence and progressive, severe headaches. Imaging of the brain demonstrated entrapment of the right lateral ventricle and obstructive hydrocephalus due to a lesion in the third ventricle obstructing the right foramen of Monro, thought to be a colloid cyst. A right frontal neuroendoscopic approach with direct visualization, however, confirmed a third ventricle CM. A septal pellucidum fenestration was performed to restore cerebrospinal fluid communication and no resection of the lesion was performed. The patient recovered well after the operation and at clinical follow-up reported no headaches and was walking well without a walker and with no neurological deficits. CONCLUSIONS A third ventricle CM was discovered after a neuroendoscopic approach for resection of a presumed colloid cyst in a patient with obstructive hydrocephalus. A neuroendoscopic septostomy was performed to treat the obstructive hydrocephalus and no resection was attempted. The patient suffered no complications and is at her neurologic baseline with no deficits.
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Affiliation(s)
- Emily K Chapman
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
| | - Rui Feng
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Constantinos G Hadjipanayis
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA; Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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15
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Lara-Reyna JJ, Uribe-Cardenas R, Perera I, Szerlip N, Giamouriadis A, Savage N, Haussner T, Souweidane MM. Endoscopic removal of recurrent colloid cysts. J Neurosurg 2020; 132:1636-1641. [PMID: 30978688 DOI: 10.3171/2018.12.jns181859] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 12/18/2018] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Removal of colloid cysts of the third ventricle using a purely endoscopic method has been established as a safe and advantageous technique. It is hypothesized that endoscopic removal in recurrent cases might pose more technical challenges and result in less success. The objective of this study was to assess the feasibility and outcomes of using a purely endoscopic approach for the management of recurrent colloid cysts compared to primary cysts. METHODS A retrospective cohort study was performed on patients who underwent purely endoscopic removal of their colloid cyst. Descriptive statistics were compared for patients undergoing surgery for a recurrent cyst and those for a control cohort undergoing surgery for a primary cyst. Bivariate analysis was conducted using a Fisher's exact test for categorical variables and Mann-Whitney U-test for continuous variables. RESULTS In total, 121 patients had a primary colloid cyst endoscopically removed and 10 patients had a total of 11 recurrent cysts removed. Recurrence or progression after surgery occurred in 3 (2.5%) cases in the primary cyst group and 2 (18.2%) cases in the recurrent cyst group. Symptomatic presentation during the follow-up period occurred in 6 (54.5%) cases in the recurrent cyst group versus 75 (62%) cases in the primary cyst group (p = 0.749). Two patients (20%) in the recurrent group had a second recurrence in a mean period of 30 months (1 patient at 15 and 1 patient at 45 months). One of these patients required a tertiary endoscopic removal 8 years after the second resection. No immediate postoperative complications or new morbidities were observed after repeat endoscopic surgery. The authors' findings indicated a nonsignificant trend toward a higher recurrence rate (18.2% vs 2.5%, p = 0.055) and a decreased proportion of complete removal (90.9% vs 81.8%, p = 0.296) in the recurrent cyst group compared to the primary cyst group. However, a significantly higher rate of preoperative hydrocephalus was observed in the primary cyst group compared with the recurrent cyst group (63.6% vs 18.2%, p = 0.007). CONCLUSIONS Purely endoscopic approaches for the removal of recurrent colloid cysts of the third ventricle are feasible and equally safe compared with endoscopic removal of primary cysts. The study's findings did not show a statistically significant difference in the rate of recurrence between the 2 groups. The proportion of patients with symptomatic cysts on presentation was lower in patients with recurrent cysts than in patients with primary cysts. Due to the high rate of complete removal with negligible morbidity, the authors continue to advocate for an endoscopic removal at the time of cyst recurrence.
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Affiliation(s)
- Jacques J Lara-Reyna
- 1Department of Neurological Surgery, NewYork-Presbyterian Hospital, Weill Cornell Medical College, New York, New York
| | - Rafael Uribe-Cardenas
- 1Department of Neurological Surgery, NewYork-Presbyterian Hospital, Weill Cornell Medical College, New York, New York
| | - Imali Perera
- 1Department of Neurological Surgery, NewYork-Presbyterian Hospital, Weill Cornell Medical College, New York, New York
| | - Nicholas Szerlip
- 2Department of Neurosurgery, University of Michigan, Ann Arbor, Michigan
| | - Anastasios Giamouriadis
- 3Department of Neuro-Oncology, King's College Hospital, Denmark Hill, London, United Kingdom; and
| | - Nicole Savage
- 1Department of Neurological Surgery, NewYork-Presbyterian Hospital, Weill Cornell Medical College, New York, New York
| | - Therese Haussner
- 1Department of Neurological Surgery, NewYork-Presbyterian Hospital, Weill Cornell Medical College, New York, New York
| | - Mark M Souweidane
- 1Department of Neurological Surgery, NewYork-Presbyterian Hospital, Weill Cornell Medical College, New York, New York
- 4Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, New York
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Neurocognitive Complications after Ventricular Neuroendoscopy: A Systematic Review. Behav Neurol 2020; 2020:2536319. [PMID: 32300376 PMCID: PMC7132360 DOI: 10.1155/2020/2536319] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 10/15/2019] [Accepted: 11/04/2019] [Indexed: 12/11/2022] Open
Abstract
In recent years, neuroendoscopic treatment of hydrocephalus and various ventricular pathologies has become increasingly popular. It is considered by many as the first-choice treatment for the majority of these cases. However, neurocognitive complications following ventricular neuroendoscopic procedures may occur leading mostly to amnesia, which might have a grave effect on the patient's quality of life. Studies assessing neurocognitive complications after ventricular neuroendoscopic procedures are sparse. Therefore, we conducted a systematic review assessing the available literature of neurocognitive complications and outcome after ventricular neuroendoscopy. Of 1216 articles screened, 46 were included in this systematic review. Transient and permanent neurocognitive complications in 2804 ventricular neuroendoscopic procedures occurred in 2.0% (n = 55) and 1.04% (n = 28) of the patients, respectively. Most complications described are memory impairment, followed by psychiatric symptoms (psychosyndrome), cognitive impairment not further specified, declined executive function, and confusion. However, only in 20% of the series describing neurocognitive complications or outcome (n = 40) was neurocognition assessed by a trained neuropsychologist in a systematic manner. While in most of these series only a part of the included patients underwent neuropsychological testing, neurocognitive assessment was seldom done pre- and postoperatively, long-term follow up was rare, and patient's cohorts were small. A paucity of studies analyzing neurocognitive complications and outcome, through systematic neuropsychological testing, and the correlation with intraoperative lesions of neuronal structures (e.g., fornix) exists in the literature. Therefore, the neurocognitive and emotional morbidity after ventricular neuroendoscopic procedures might be underestimated and warrants further research.
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Navigable Channel-Based Trans-Sulcal Resection of Third Ventricular Colloid Cysts: A Multicenter Retrospective Case Series and Review of the Literature. World Neurosurg 2020; 133:e702-e710. [DOI: 10.1016/j.wneu.2019.09.134] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 09/24/2019] [Accepted: 09/25/2019] [Indexed: 01/16/2023]
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18
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Endoscopic Versus Microscopic Transcallosal Excision of Colloid Cysts: A Systematic Review in the Era of Complete Endoscopic Excision. World Neurosurg 2019; 132:e53-e58. [PMID: 31518748 DOI: 10.1016/j.wneu.2019.08.259] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 08/30/2019] [Accepted: 08/31/2019] [Indexed: 11/21/2022]
Abstract
OBJECTIVE Transcallosal microscopic and endoscopic excisions are both well established approaches to colloid cyst resection; however, there has been no clear consensus regarding the favored approach. We performed a systematic review comparing the transcallosal microscopic and endoscopic transcortical approaches for colloid cyst excision. METHODS We performed a systematic review from 2000-2018 of patients undergoing colloid cyst excision via a microscopic transcallosal or endoscopic transcortical approach where the surgical intent was gross total resection. Studies that included multiple approaches were included if the reported results were stratified by approach. RESULTS The microsurgical transcallosal approach had a higher rate of gross total resection when compared with endoscopic excision (96% for transcallosal vs. 78.5% endoscopic; P < 0.0001). There was also a lower recurrence rate with the transcallosal approach (0.98% vs. 2.16%; P = 0.0036); however, there was no difference in reoperation rates with similar length of follow-up (0.33% transcallosal, 0.61% endoscopic; P = 1.000). Endoscopy had lower overall morbidity when compared with transcallosal approaches (8.7% vs. 18.6%; P = 0.0001), including statistically significant lower rates of infection, infarct, and seizures in the endoscopic cohort. Rates of permanent memory deficit were similar (6.55% transcallosal vs. 4.5% endoscopic; P = 0.52). Shunt dependency was 9.8% after transcallosal excision versus 3.5% after endoscopic excision (P = 0.0002). CONCLUSIONS Modern series of colloid cyst excision continue to favor transcallosal approaches in achieving gross total resection. Nevertheless, endoscopic techniques have significantly reduced morbidity compared to transcallosal approaches, including lower rates of infection, infarct, and seizure. Endoscopic approaches also have a statistically significant decreased rate of shunt dependency-arguably the most important primary endpoint of surgery. With improving endoscopic technology and mastery of the technique, endoscopic excision is maturing into a standard first-line approach for colloid cyst excision.
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Azab WA, Abdelnabi EA, Mostafa KH. Efficacy and Safety of the Rotational Technique for Endoscopic Transforaminal Excision of Colloid Cysts of the Third Ventricle. World Neurosurg 2019; 125:e602-e611. [DOI: 10.1016/j.wneu.2019.01.137] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 01/11/2019] [Accepted: 01/14/2019] [Indexed: 10/27/2022]
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Han R, De Silva T, Ketcha M, Uneri A, Siewerdsen JH. A momentum-based diffeomorphic demons framework for deformable MR-CT image registration. Phys Med Biol 2018; 63:215006. [PMID: 30353886 DOI: 10.1088/1361-6560/aae66c] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Neuro-navigated procedures require a high degree of geometric accuracy but are subject to geometric error from complex deformation in the deep brain-e.g. regions about the ventricles due to egress of cerebrospinal fluid (CSF) upon neuroendoscopic approach or placement of a ventricular shunt. We report a multi-modality, diffeomorphic, deformable registration method using momentum-based acceleration of the Demons algorithm to solve the transformation relating preoperative MRI and intraoperative CT as a basis for high-precision guidance. The registration method (pMI-Demons) extends the mono-modality, diffeomorphic form of the Demons algorithm to multi-modality registration using pointwise mutual information (pMI) as a similarity metric. The method incorporates a preprocessing step to nonlinearly stretch CT image values and incorporates a momentum-based approach to accelerate convergence. Registration performance was evaluated in phantom and patient images: first, the sensitivity of performance to algorithm parameter selection (including update and displacement field smoothing, histogram stretch, and the momentum term) was analyzed in a phantom study over a range of simulated deformations; and second, the algorithm was applied to registration of MR and CT images for four patients undergoing minimally invasive neurosurgery. Performance was compared to two previously reported methods (free-form deformation using mutual information (MI-FFD) and symmetric normalization using mutual information (MI-SyN)) in terms of target registration error (TRE), Jacobian determinant (J), and runtime. The phantom study identified optimal or nominal settings of algorithm parameters for translation to clinical studies. In the phantom study, the pMI-Demons method achieved comparable registration accuracy to the reference methods and strongly reduced outliers in TRE (p [Formula: see text] 0.001 in Kolmogorov-Smirnov test). Similarly, in the clinical study: median TRE = 1.54 mm (0.83-1.66 mm interquartile range, IQR) for pMI-Demons compared to 1.40 mm (1.02-1.67 mm IQR) for MI-FFD and 1.64 mm (0.90-1.92 mm IQR) for MI-SyN. The pMI-Demons and MI-SyN methods yielded diffeomorphic transformations (J > 0) that preserved topology, whereas MI-FFD yielded unrealistic (J < 0) deformations subject to tissue folding and tearing. Momentum-based acceleration gave a ~35% speedup of the pMI-Demons method, providing registration runtime of 10.5 min (reduced to 2.2 min on GPU), compared to 15.5 min for MI-FFD and 34.7 min for MI-SyN. The pMI-Demons method achieved registration accuracy comparable to MI-FFD and MI-SyN, maintained diffeomorphic transformation similar to MI-SyN, and accelerated runtime in a manner that facilitates translation to image-guided neurosurgery.
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Affiliation(s)
- R Han
- Biomedical Engineering, Johns Hopkins University, Baltimore, MD, United States of America
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Lagman C, Rai K, Chung LK, Nagasawa DT, Beckett JS, Tucker AM, Yang I. Fatal Colloid Cysts: A Systematic Review. World Neurosurg 2017; 107:409-415. [PMID: 28801184 DOI: 10.1016/j.wneu.2017.07.183] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Revised: 07/26/2017] [Accepted: 07/29/2017] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To accurately describe patient characteristics and the clinical presentation of fatal colloid cysts. METHODS A systematic literature search of 3 popular databases was performed. Inclusion criteria were individuals with sudden-onset death and colloid cysts identified on imaging and/or autopsy. The cause of death must have been ascribed to the colloid cyst to be eligible for data extraction. Deaths precipitated by lumbar puncture were excluded. Clinical data were extracted and descriptive statistics were ascertained. Subgroup analyses were performed to compare adults with pediatric patients. RESULTS A total of 107 patients were included in the quantitative synthesis. The mean age was 28.5 years (standard deviation 13.3, range 6-79 years). Male and female patients were affected equally. Headache was the most frequent symptom (n = 86, 80%). There were 6 patients (5 adults and 1 child) who reported positional headaches. The mean duration of signs and symptoms was shorter in adults versus pediatric patients (2.1 days vs. 6.5 days, P = 0.02), and more adults presented with signs and symptoms for less than 24 hours than did pediatric patients (38% vs. 6%, P = 0.01). Colloid cyst mean diameter was 2.0 cm (standard deviation 1.1, range 0.5-7.9 cm) and 96% measured 1 cm or larger. CONCLUSIONS Our data suggests that the prodrome preceding sudden death in the setting of a colloid cyst may be shorter in adults. Also, most fatal colloid cysts measured 1 cm or larger.
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Affiliation(s)
- Carlito Lagman
- Department of Neurosurgery, University of California, Los Angeles, Los Angeles, USA
| | - Kanwaldeep Rai
- Department of Neurosurgery, University of California, Los Angeles, Los Angeles, USA
| | - Lawrance K Chung
- Department of Neurosurgery, University of California, Los Angeles, Los Angeles, USA
| | - Daniel T Nagasawa
- Department of Neurosurgery, University of California, Los Angeles, Los Angeles, USA
| | - Joel S Beckett
- Department of Neurosurgery, University of California, Los Angeles, Los Angeles, USA
| | - Alexander M Tucker
- Department of Neurosurgery, University of California, Los Angeles, Los Angeles, USA
| | - Isaac Yang
- Department of Neurosurgery, University of California, Los Angeles, Los Angeles, USA; Department of Radiation Oncology, University of California, Los Angeles, Los Angeles, USA; Department of Head and Neck Surgery, University of California, Los Angeles, Los Angeles, USA; Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, USA; Department of Neurosurgery, Harbor-UCLA Medical Center, Torrance, California, USA; Los Angeles Biomedical Research Institute (LA BioMed), Harbor-UCLA Medical Center, Torrance, California, USA.
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Kone L, Chaichana KL, Rincon-Torroella J, Snyman C, Moghekar A, Quiñones-Hinojosa A. The impact of surgical resection on headache disability and quality of life in patients with colloid cyst. Cephalalgia 2016; 37:442-451. [PMID: 27165491 DOI: 10.1177/0333102416648654] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Introduction Colloid cysts are histologically benign but can present with a broad spectrum of symptoms. A systematic review of the literature did not reveal any patient-centered data on the headache disability and quality of life (QoL) of these patients. Methods This is a retrospective cohort study of 187 colloid cyst patients from the Colloid Cyst Survival Group who completed a survey that included demographic data, clinical data, a modified QoL survey (SF36v2), and a headache disability inventory or index (HDI). Results Using multivariable linear regressions, we confirmed that the physical (PCS) and mental (MCS) components of SF-36 were significantly increased in the surgery group after adjustment for various baseline characteristics ( p = 0.025; p = 0.006). Self-reported headache disability was significantly decreased with surgery when adjusted for the same baseline characteristics ( p = 0.02). Finally, patients with an incidental diagnosis of colloid cyst reported similar benefits from surgery in PCS, MCS and HDI. Conclusion Our results suggest that colloid cyst patients who underwent a surgical resection self-report a better QoL and less headache disability compared with patients who did not undergo surgery. Future prospective studies with baseline measures of QoL are indicated to confirm our findings.
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Affiliation(s)
- Lyonell Kone
- 1 Department of Neurosurgery, Johns Hopkins University, USA
| | | | | | - Claire Snyman
- 1 Department of Neurosurgery, Johns Hopkins University, USA
| | - Abhay Moghekar
- 2 Department of Neurology, Johns Hopkins University, USA
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Combination of Neuroendoscopic and Stereotactic Procedures for Total Resection of Colloid Cysts with Favorable Neurological and Cognitive Outcomes. World Neurosurg 2015; 85:205-14. [PMID: 26348564 DOI: 10.1016/j.wneu.2015.08.080] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Revised: 08/30/2015] [Accepted: 08/31/2015] [Indexed: 11/22/2022]
Abstract
BACKGROUND Despite a wide range of surgical procedures, an unresolved debate remains regarding which attempt is optimal for the treatment of colloid cysts in the third ventricle. In this article, we present a new combination of stereotactic and endoscopic techniques. METHODS This prospective study includes 27 consecutive patients with symptomatic primary and recurrent colloid cysts. All cysts were removed via a neuroendoscope through a rostral transfrontal, transforaminal approach. The endoscope was supported by an additional cannula fixed in the stereotactic frame. Both tools were inserted into one lateral ventricle through two separate burr holes using stereotactic guidance. RESULTS The median operating time was 135 minutes. All cysts were removed completely, and no mortality or permanent complications related to surgery occurred. The mean time of observation was 43.5 months (range, 3-78 months), and no clinical or radiologic recurrences were observed. One patient with a history of an infected ventriculoperitoneal shunt did not improve after cyst removal, but improved after subsequent reimplantation of the shunt. In all other cases, symptoms resolved (67%) or decreased (30%). Cognitive functions improved or remained unchanged in all 10 elective cases examined neuropsychologically before and after surgery. CONCLUSIONS The techniques we describe for removal of colloid cysts are safe and effective, even for recurrent cases, and they provide 100% total resection, favorable cognitive outcomes, low risk of recurrence, and low risk of morbidity. The disadvantages of this method are a longer time for surgery and the need for more complex instrumentation compared with conventional endoscopic resection.
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Endoscopic Versus Microsurgical Resection of Colloid Cysts: A Systematic Review and Meta-Analysis of 1278 Patients. World Neurosurg 2014; 82:1187-97. [DOI: 10.1016/j.wneu.2014.06.024] [Citation(s) in RCA: 73] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2014] [Accepted: 06/11/2014] [Indexed: 11/18/2022]
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Turner RD, Chaudry I, Turk A, Spiotta A. Onyx embolization of an avulsed thalamoperforator following endoscopic colloid cyst and lamina terminalis fenestration. J Neurointerv Surg 2014; 7:e27. [PMID: 25063695 DOI: 10.1136/neurintsurg-2014-011292.rep] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/29/2014] [Indexed: 11/03/2022]
Abstract
A patient presented with headaches and was found to have a colloid cyst in the third ventricle and ventriculomegaly. The patient underwent endoscopic colloid cyst resection and third ventriculostomy without incidence. Prior to emergence, a blown right pupil was acutely noted, and bright red blood emanated from the ventricular drain that was routinely placed in the endoscopy tract at the conclusion of the procedure. CTangiography demonstrated active extravasation from the pre-pontine cistern into the third ventricle and subarachnoid space. Emergency DSA confirmed active extravasation from an avulsed thalamoperforator arising from the proximal right P1 posterior cerebral artery, which was immediately embolized without incident.
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Affiliation(s)
- Raymond D Turner
- Departments of Neurosurgery and Radiology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Imran Chaudry
- Departments of Neurosurgery and Radiology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Aquilla Turk
- Departments of Neurosurgery and Radiology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Alejandro Spiotta
- Departments of Neurosurgery and Radiology, Medical University of South Carolina, Charleston, South Carolina, USA
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Turner RD, Chaudry I, Turk A, Spiotta A. Onyx embolization of an avulsed thalamoperforator following endoscopic colloid cyst and lamina terminalis fenestration. BMJ Case Rep 2014; 2014:bcr-2014-011292. [PMID: 25053667 DOI: 10.1136/bcr-2014-011292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
A patient presented with headaches and was found to have a colloid cyst in the third ventricle and ventriculomegaly. The patient underwent endoscopic colloid cyst resection and third ventriculostomy without incidence. Prior to emergence, a blown right pupil was acutely noted, and bright red blood emanated from the ventricular drain that was routinely placed in the endoscopy tract at the conclusion of the procedure. CTangiography demonstrated active extravasation from the pre-pontine cistern into the third ventricle and subarachnoid space. Emergency DSA confirmed active extravasation from an avulsed thalamoperforator arising from the proximal right P1 posterior cerebral artery, which was immediately embolized without incident.
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Affiliation(s)
- Raymond D Turner
- Departments of Neurosurgery and Radiology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Imran Chaudry
- Departments of Neurosurgery and Radiology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Aquilla Turk
- Departments of Neurosurgery and Radiology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Alejandro Spiotta
- Departments of Neurosurgery and Radiology, Medical University of South Carolina, Charleston, South Carolina, USA
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