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Goel A, Bhambere S, Shah A, Darji H, Biswas C, Hawaldar A. Vision Loss Following Vertebral Artery Injury during Surgery for Atlantoaxial Instability. Neurol India 2022; 70:S144-S148. [PMID: 36412361 DOI: 10.4103/0028-3886.360938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Background A number of complications following surgery aimed at atlantoaxial fixation have been reported. However, there is no report in the literature describing visual loss following vertebral artery injury. Objective Vision loss as a complication of vertebral artery injury during surgery for atlantoaxial fixation is reported. Material and Methods This is a report of two patients who were operated for atlantoaxial instability by the Goel technique of atlantoaxial fixation. During surgery, there was an injury to the vertebral artery and the artery had to be sacrificed. Results Both patients suffered severe visual loss following surgery. One patient had a partial visual recovery that started within few days of surgery while the other patient remained completely blind. Conclusions Although rare, visual loss can be a complication of vertebral artery sacrifice during surgery for atlantoaxial stabilization.
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Affiliation(s)
- Atul Goel
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel; Department of Neurosurgery , Lilavati Hospital and Research Centre, Bandra (E), Mumbai, Maharashtra, India
| | - Sagar Bhambere
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, Maharashtra, India
| | - Abhidha Shah
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, Maharashtra, India
| | - Hardik Darji
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, Maharashtra, India
| | - Chandrima Biswas
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, Maharashtra, India
| | - Akshay Hawaldar
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, Maharashtra, India
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Goel A, Lunawat A, Shah A, Dandpat S, Hawaldar A, Darji H, Trivedi N. Clinical outcome following multisegmental cervical spinal fixation in patients who recovered partially following injury. J Craniovertebr Junction Spine 2021; 12:216-222. [PMID: 34728986 PMCID: PMC8501811 DOI: 10.4103/jcvjs.jcvjs_110_21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 08/09/2021] [Indexed: 01/15/2023] Open
Abstract
Objective The clinical outcome following multilevel stabilization in patients who suffered cervical spinal injury and developed severe neurological deficits and then gradually partially recovered is evaluated. The basis of the surgical concept was that cervical spinal degeneration is a result of single or multilevel spinal instability and that spinal trauma exaggerates the instability. Materials and Methods During the period 2015-2020, 14 patients who suffered severe cervical spinal injury and could be included in the classification of spinal cord injury without computed tomography evidence of trauma were surgically treated. There were 11 males and 3 females. The ages ranged from 45 to 67 years, average being 53 years. Cervical canal stenoses related to degenerative spinal changes were observed in all patients. All patients suffered severe neurological deficits and within few days or weeks had shown significant but incomplete neurological recovery. The identification of the levels of unstable spinal segments was done on the basis of radiological and clinical parameters and direct observation of spinal instability in adjoining spinal segments. Transarticular fixation was done by Camille's transarticular fixation technique. Using ASIA score, modified JOA score, and Goel Clinical Grading Scale, the clinical course of the patients was monitored. Results All patients showed recovery in the neurological status. Recovery started in the immediate postoperative period and the improvement progressed during the period of follow-up. Conclusions Surgery for spinal stabilization can be indicated even in cases that improve in the neurological function.
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Affiliation(s)
- Atul Goel
- Department of Neurosurgery, K. E. M. Hospital and Seth G. S. Medical College, Mumbai, Maharashtra, India
| | - Aditya Lunawat
- Department of Neurosurgery, K. E. M. Hospital and Seth G. S. Medical College, Mumbai, Maharashtra, India
| | - Abhidha Shah
- Department of Neurosurgery, K. E. M. Hospital and Seth G. S. Medical College, Mumbai, Maharashtra, India
| | - Saswat Dandpat
- Department of Neurosurgery, K. E. M. Hospital and Seth G. S. Medical College, Mumbai, Maharashtra, India
| | - Akshay Hawaldar
- Department of Neurosurgery, K. E. M. Hospital and Seth G. S. Medical College, Mumbai, Maharashtra, India
| | - Hardik Darji
- Department of Neurosurgery, K. E. M. Hospital and Seth G. S. Medical College, Mumbai, Maharashtra, India
| | - Nishit Trivedi
- Department of Neurosurgery, K. E. M. Hospital and Seth G. S. Medical College, Mumbai, Maharashtra, India
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Muzumdar D, Darji H. Split Cord Malformation Type 1 (Bony Spur) Excision Using Microrongeur. J Pediatr Neurosci 2021; 15:349-351. [PMID: 33936296 PMCID: PMC8078636 DOI: 10.4103/jpn.jpn_337_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 01/03/2021] [Indexed: 11/06/2022] Open
Abstract
Split cord malformation is well documented and reported in various case series and reports in the literature. The excision of bony spur in type 1 split cord malformation is challenging due to the intricate pathologic anatomy. The standard method advocated is to excise the bony spur with the help of a high-speed microdrill and a forward cutting punch. We describe a novel method of using fine-tipped slender microrongeur, which can negotiate the narrow confines harboring the bony spur and protect the adjacent hemicords. The surgical nuances are detailed and discussed.
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Affiliation(s)
- Dattatraya Muzumdar
- Department of Neurosurgery, Seth GS Medical College and King Edward VII Memorial Hospital, Parel, Mumbai 400012, India
| | - Hardik Darji
- Department of Neurosurgery, Seth GS Medical College and King Edward VII Memorial Hospital, Parel, Mumbai 400012, India
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Goel A, Darji H, Shah A, Prasad A, Hawaldar A. Retro-Odontoid and Retro-C2 Body Pseudotumor, Pannus, and/or Cyst. A Study Based on Analysis of 63 Cases. World Neurosurg 2021; 151:e170-e177. [PMID: 33845178 DOI: 10.1016/j.wneu.2021.03.155] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 03/30/2021] [Accepted: 03/31/2021] [Indexed: 01/03/2023]
Abstract
OBJECTIVE The potential significance of relationship of atlantoaxial instability with retro-odontoid pseudotumor, pannus, and/or cyst (RPC) is analyzed. METHODS We searched the database of patients with craniovertebral junction-related instability treated by atlantoaxial fixation from January 2000 to March 2020. We identified 63 patients in whom there was an RPC in the region posterior to the odontoid process or posterior to the posterior aspect of the C2 body. RESULTS The RPC was solid in 10 patients, predominantly cystic in 39 patients, and had both solid and cystic components in 14 patients. The vertical dimension of the RPC varied from 4.5 to 10.5 mm (average, 7.9 mm) and the transverse dimension ranged from 2 to 5.2 mm (average, 3.4 mm). In 51 patients, the RPC was in the midline and in 9 patients, it was eccentric in location. In 38 patients, there was erosion of the C2 body adjoining the RPC. Analysis of investigations showed that in 100% of patients, the dome of the RPC was in line with the most susceptible point of potential bone compression of neural structures. The RPC was eccentric in location in 9 patients presenting with torticollis. RPC indicated the presence of atlantoaxial instability even when there were no other positive and validated radiologic indicators. After atlantoaxial stabilization, the RPC spontaneously regressed or disappeared. Direct resection of the RPC was neither performed nor was necessary in any case. CONCLUSIONS RPCs are secondary consequences of atlantoaxial instability and need not be primarily addressed by surgical resection. Their location suggests that they might have a neural protective function.
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Affiliation(s)
- Atul Goel
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, India.
| | - Hardik Darji
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, India
| | - Abhidha Shah
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, India
| | - Apurva Prasad
- Department of Neurosurgery, Lilavati Hospital and Research Centre, Bandra, Mumbai, India
| | - Akshay Hawaldar
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, India
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Goel A, Dandpat S, Shah A, Bhambere S, Darji H. Atlantoaxial and Subaxial Cervical Spinal Instability in Two Cases with Neurofibromatosis-Type 1. Neurol India 2021; 69:1763-1766. [DOI: 10.4103/0028-3886.333503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Goel A, Vaja T, Shah A, Rai S, Dandpat S, Vutha R, Darji H, Biswas C. Outcome of Osteophytes After Only-Fixation as Treatment for Multilevel Cervical Spondylosis-A Minimum of 12 Months Follow-Up. World Neurosurg 2020; 146:e876-e887. [PMID: 33197636 DOI: 10.1016/j.wneu.2020.11.032] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 11/05/2020] [Accepted: 11/06/2020] [Indexed: 12/23/2022]
Abstract
OBJECTIVE This report analyzes the significance of osteophytes in the overall pathologic scheme in patients with single-level or multilevel cervical spinal degeneration. METHODS From January 2010 to December 2018, 249 patients with cervical spondylosis were surgically treated. The alterations in ventral compression caused by disc bulges, osteophytes, and ligament buckling (disc-osteophye-ligament [DOL] complex) at single or multiple levels were evaluated after surgical treatment that involved only spinal fixation and did not involve any kind of bone or soft tissue decompression. Delayed (≥1 year after surgery) postoperative imaging was available in 165 patients and these patients formed the study group. Forty-five patients underwent facet distraction arthrodesis (group A), 106 patients underwent only-fixation involving transarticular screw insertion (group B), and 14 patients underwent hybrid fixation that involved both intra-articular spacers and transarticular fixation techniques (group C) as the surgical treatment. RESULTS The size of the DOL complex at the segments that underwent fixation was reduced in 136 patients. The size of the DOL complex or its related dural or neural compression did not increase in any of the cases evaluated. Reduction in the size of DOL was more pronounced in patients in group A in both immediate postoperative and delayed images and in patients in group C at spinal levels at which facet distraction was performed using facet distraction spacers. CONCLUSIONS Spinal stabilization reduces the size of osteophytes. Facet distraction spacers are more effective in reduction of the size of DOL in both immediate and delayed postoperative periods.
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Affiliation(s)
- Atul Goel
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, India; Department of Neurosurgery, Lilavati Hospital and Research Centre, Bandra (E), Mumbai, India.
| | - Tejas Vaja
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, India
| | - Abhidha Shah
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, India
| | - Survendra Rai
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, India
| | - Saswat Dandpat
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, India
| | - Ravikiran Vutha
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, India
| | - Hardik Darji
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, India
| | - Chandrima Biswas
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, India
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Goel A, Darji H, Shah A, Rai S, Biswas C, Lunawat A. Ossified Anterior Foramen Magnum Meningioma: Report of Long-Term Surgical Outcome. World Neurosurg 2020; 141:59-63. [PMID: 32526364 DOI: 10.1016/j.wneu.2020.06.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 05/31/2020] [Accepted: 06/02/2020] [Indexed: 11/27/2022]
Abstract
BACKGROUND Technical surgery-related issues for large ossified/calcified meningioma that encased one or both vertebral arteries located anterior to brainstem in the region of foramen magnum are discussed. Relatively long-term outcome of successful surgery is reported. CASE DESCRIPTION Three women were operated on for symptoms of progressive quadriparesis. Investigations revealed ossified meningioma located anterior to the brainstem. One or both vertebral arteries were encased within the confines of the tumor. Large size, bone-hard consistency, location anterior to the brainstem, and intimate vascular relationship made the surgery a formidable surgical problem. A midline posterior suboccipital approach was used to resect these tumors. Radical tumor resection was achieved in all cases successfully. Tumor drilling or heavy tumor breaking instruments were not necessary to debulk the tumor. Histologic examination in all 3 cases revealed psammomatous meningioma. During the follow-up period that ranged from 2 to 12 years, all 3 patients were leading a normal life, and there has been no documented recurrence in any case. CONCLUSIONS Successful resection of "ossified" meningioma is associated with satisfactory long-term clinical outcome.
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Affiliation(s)
- Atul Goel
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, India; Lilavati Hospital and Research Centre, Bandra (E), Mumbai, India.
| | - Hardik Darji
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, India
| | - Abhidha Shah
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, India
| | - Survendra Rai
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, India
| | - Chandrima Biswas
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, India
| | - Aditya Lunawat
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Parel, Mumbai, India
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Goel A, Ranjan S, Shah A, Bhambere S, Darji H. Tethered cord and Chiari formation: Analysis of treatment in a relatively rare clinical situation. J Craniovertebr Junction Spine 2020; 10:247-249. [PMID: 32089619 PMCID: PMC7008664 DOI: 10.4103/jcvjs.jcvjs_114_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 12/17/2019] [Indexed: 11/04/2022] Open
Abstract
A 32-year-old male patient was operated for tethered cord associated with spinal lipoma. Further investigations showed the presence of basilar invagination, Chiari formation, and extensive syringomyelia. His neurological symptoms continued to worsen after the surgery, and over a 3-year period, he developed spastic quadriparesis and urinary retention and constipation. The patient was now treated by atlantoaxial fixation. Following the surgery, the patient improved in function in all four limbs and both the urinary and stool control. The presence of symptomatic Chiari formation in association with the tethered cord is a relatively rare clinical event. Surgical treatment of Chiari formation can result in a gratifying clinical recovery.
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Affiliation(s)
- Atul Goel
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Mumbai, Maharashtra, India.,Lilavati Hospital and Research Centre, Mumbai, Maharashtra, India
| | - Shashi Ranjan
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Mumbai, Maharashtra, India
| | - Abhidha Shah
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Mumbai, Maharashtra, India
| | - Sagar Bhambere
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Mumbai, Maharashtra, India
| | - Hardik Darji
- Department of Neurosurgery, K.E.M. Hospital and Seth G.S. Medical College, Mumbai, Maharashtra, India
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