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Saremi A, Goyal KK, Benzel EC, Orr RD. Evolution of lumbar degenerative spondylolisthesis with key radiographic features. Spine J 2024; 24:989-1000. [PMID: 38199449 DOI: 10.1016/j.spinee.2024.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 12/04/2023] [Accepted: 01/02/2024] [Indexed: 01/12/2024]
Abstract
Spondylolisthesis is a common finding in middle-aged and older adults with back pain. The pathophysiology of degenerative spondylolisthesis is a subject of controversy regarding not only its etiology but also the mechanisms of its progression. It is theorized that degeneration of the facets and discs can lead to segmental instability, leading to displacement over time. Kirkaldy-Willis divided degenerative spondylolisthesis into three phases: dysfunction, instability, and finally, restabilization. There is a paucity of literature on the unification of the radiological hallmarks seen in spondylolisthesis within these phases. The radiographic features include (1) facet morphology/arthropathy, (2) facet effusion, (3) facet vacuum, (4) synovial cyst, (5) interspinous ligament bursitis, and (6) vacuum disc as markers of dysfunction, instability, and/or restabilization. We discuss these features, which can be seen on X-ray, CT, and MRI, with the intention of establishing a timeline upon which they present clinically. Spondylolisthesis is initiated as either degeneration of the intervertebral disc or facet joints. Early degeneration can be seen as facet vacuum without considerable arthropathy. As the vertebral segment becomes increasingly dynamic, fluid accumulates within the facet joint space. Further degeneration will lead to the advancement of facet arthropathy, degenerative disc disease, and posterior ligamentous complex pathology. Facet effusion can eventually be replaced with a vacuum in severe facet osteoarthritis. Intervertebral disc vacuum continues to accumulate with further cleft formation and degeneration. Ultimately, autofusion of the vertebra at the facets and endplates can be observed. With this review, we hope to increase awareness of these radiographical markers and their timeline, thus placing them within the framework of the currently accepted model of degenerative spondylolisthesis, to help guide future research and to help refine management guidelines.
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Affiliation(s)
- Arvin Saremi
- Center for Spine Health, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA; Case Western Reserve University School of Medicine, 9501 Euclid Ave, Cleveland, OH 44106, USA.
| | - Kush K Goyal
- Center for Spine Health, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | - Edward C Benzel
- Center for Spine Health, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | - R Douglas Orr
- Center for Spine Health, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA
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Chen Y, Yu P, Xu H, Li S, Wang Q, Wu C, Wang J, Ji F, Huang Q, Lan Q. Efficacy of minimally invasive tubular approaches for management of the lumbar spinal synovial cysts: a meta-analysis. Eur J Med Res 2023; 28:494. [PMID: 37941083 PMCID: PMC10631136 DOI: 10.1186/s40001-023-01481-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 10/28/2023] [Indexed: 11/10/2023] Open
Abstract
The treatment of lumbar spinal synovial cysts (LSCs) which are relatively rare but can cause neurogenic dysfunction and intractable pain has been a controversial topic for many years. Surgical excision of LSCs is the standard treatment for patients in whom conservative treatment options fail. This meta-analysis was undertaken to compare clinical outcomes between minimally invasive approaches using tubular retractors (microscopic vs. endoscopic) and traditional percutaneous approaches for LSCs. Studies reporting surgical management of LSCs were searched in the Cochrane Library, PubMed and Web of Science database. This meta-analysis was reported following the PRISMA Statement, registered in Prospero (CRD42021288992). A total of 1833 patients were included from both the related relevant studies (41 studies, n = 1831) and the present series (n = 2). Meta-analysis of minimally invasive tubular approaches revealed no statistically significant difference in pain improvement, dural tear, residual cyst, recurrence and operation time between minimal groups with traditional groups (p > 0.05). Minimal groups had better Functional improvement of 100% (95% CI 1.00-1.00; p < 0.001, I2 = 75.3%) and less reoperation rates of 0% (95% CI - 0.00-0.00; p = 0.007, I2 = 47.1%). Postoperative length of hospital stay and intraoperative bleeding in minimal groups were also less than traditional groups (p < 0.05). Subgroup analysis revealed endoscopic groups had less operation time (p = 0.004), and there was no significant difference in the rest. For patients with LSCs but without obvious clinical and imaging evidence of vertebral instability, even when preoperative stable grade 1 spondylolisthesis is present, minimally invasive tubular approaches without fusion may provide the best outcome in surgical management.
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Affiliation(s)
- Ying Chen
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, 215004, People's Republic of China
| | - Pei Yu
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, 215004, People's Republic of China
| | - Hui Xu
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, 215004, People's Republic of China
| | - Shenggang Li
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, 215004, People's Republic of China
| | - Qing Wang
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, 215004, People's Republic of China
| | - Chunwang Wu
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, 215004, People's Republic of China
| | - Ji Wang
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, 215004, People's Republic of China
| | - Fufu Ji
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, 215004, People's Republic of China
| | - Qiang Huang
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, 215004, People's Republic of China
| | - Qing Lan
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, 215004, People's Republic of China.
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The effect of various options for decompression of degenerated lumbar spine motion segments on the range of motion: a biomechanical in vitro study. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2023; 32:1358-1366. [PMID: 36826599 DOI: 10.1007/s00586-023-07587-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 01/16/2023] [Accepted: 02/05/2023] [Indexed: 02/25/2023]
Abstract
BACKGROUND Lumbar spinal stenosis is a common disease in the aging population. Decompression surgery represents the treatment standard, however, a risk of segmental destabilization depending on the approach and extent of decompression is discussed. So far, biomechanical studies on techniques were mainly conducted on non-degenerated specimens. This biomechanical in vitro study aimed to investigate the increase in segmental range of motion (ROM) depending on the extent of decompression in degenerated segments. METHODS Ten fresh frozen lumbar specimens were embedded in polymethyl methacrylate (PMMA) and loaded in a spine tester with pure moments of ± 7.5 Nm. The specimens were tested in their intact state for lateral bending (LB), flexion/extension (FE) and axial rotation (AR). Subsequently, four different decompression techniques were performed: unilateral interlaminar decompression (DC1), unilateral with "over the top" decompression (DC2), bilateral interlaminar decompression (DC3) and laminectomy (DC4). The ROM of the index segment was reported as percent (%) of the native state. RESULTS Specimens were measured in their intact state prior to decompression. The mean ROM was defined as 100% (FE:6.3 ± 2.3°; LB:5.4 ± 2.8°; AR:3.0 ± 1.6°). Interventions showed a continuous ROM increase: FE (DC1: + 4% ± 4.3; DC2: + 4% ± 4.5; DC3: + 8% ± 8.3;DC4: + 20% ± 15.9), LB(DC1: + 4% ± 6.0; DC2: + 5% ± 7.3; DC3: + 8% ± 8.3; DC4: + 11% ± 9.9), AR (DC1: + 7% ± 6.0; DC2: + 9% ± 7.9; DC3: + 15% ± 11.5; DC4: + 19% ± 10.5). Significant increases in ROM for all motion directions (p < 0.05) were only obtained after complete laminectomy (DC4). CONCLUSION Unilateral and/or bilateral decompressive surgery resulted in a statistically insignificant ROM increase, whereas complete laminectomy showed statistically significant ROM increase. If this ROM increase also has an impact on the clinical outcome and how to identify segments at risk for secondary lumbar instability should be evaluated in further studies.
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Bilateral Lumbar Facet Synovial Cysts as a Cause of Radiculopathy. Case Rep Orthop 2022; 2022:2519468. [DOI: 10.1155/2022/2519468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 08/27/2022] [Accepted: 10/19/2022] [Indexed: 11/09/2022] Open
Abstract
Remarkable advancements in endoscopic spinal surgery have led to successful outcomes comparable to those of conventional open surgery with the benefits of less traumatization and postoperative spinal instability. Bilateral lumbar facet cysts are rarely found in the spinal canal. We report a rare case of L4–L5 bilateral lumbar facet cysts compressing the nerve root in a patient who presented with L5 radiculopathy. Endoscopic decompression and removal of the cysts without fusion were performed. Histopathology revealed synovial cysts. Postoperatively, the patient showed a total resolution of symptoms with sustained benefits at the final evaluation. No recurrence of pain and no further segmental instability were observed at the 1-year follow-up.
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Chesney K, Stylli J, Elsouri M, Phelps E, Fayed I, Anaizi A, Voyadzis JM, Sandhu FA. Minimally Invasive Surgical Decompression without Fusion for the Treatment of Lumbar Synovial Cysts: Feasibility and Long-Term Outcomes. World Neurosurg 2022; 167:e323-e332. [PMID: 35961590 DOI: 10.1016/j.wneu.2022.08.015] [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: 07/20/2022] [Revised: 08/02/2022] [Accepted: 08/03/2022] [Indexed: 10/31/2022]
Abstract
BACKGROUND Lumbar synovial cysts (LSCs) can cause painful radiculopathy and sensory and/or motor deficits. Historically, first-line surgical treatment has been decompression with fusion. Recently, minimally invasive laminectomy without fusion has shown equal or superior results to traditional decompression and fusion methods. OBJECTIVE This study investigates the long-term efficacy of minimally invasive laminectomy without fusion in the treatment of LSC as it relates to the rate of subsequent fusion surgery. METHODS A retrospective review was performed over a 10-year period of patients undergoing minimally invasive laminectomy for symptomatic LSCs. The primary end point was the rate of revision surgery requiring fusion. RESULTS Eighty-five patients with symptomatic LSCs underwent minimally invasive laminectomy alone January 2010-August 2020 at our institution. The most common location was L4-5 (72%). Preoperative imaging identified spondylolisthesis (grade 1) in 43 patients (57%), none of which was unstable on available dynamic radiographs. Average procedure duration was 93 minutes, with 78% of patients discharged home on the same day of surgery. Over 46 months of mean follow-up, 17 patients (20%) required 19 revision operations. Of those operations, 16 were spinal fusions (17.6%). Median time to fusion surgery was 36 months. There were no identifiable risk factors on multivariate regression analysis that predicted the need for fusion. CONCLUSIONS Minimally invasive laminectomy is an effective first-line treatment for symptomatic LSCs and avoids the need for fusion in most treated patients. Of our patients, 18% required a fusion over 46 months, suggesting that further studies are required to guide patient selection.
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Affiliation(s)
- Kelsi Chesney
- Department of Neurosurgery, MedStar Georgetown University Hospital, Washington, DC, USA
| | - Jack Stylli
- Georgetown University School of Medicine, Washington, DC, USA
| | - Mohamad Elsouri
- Georgetown University School of Medicine, Washington, DC, USA
| | - Emily Phelps
- Georgetown University School of Medicine, Washington, DC, USA
| | - Islam Fayed
- Department of Neurosurgery, MedStar Georgetown University Hospital, Washington, DC, USA
| | - Amjad Anaizi
- Department of Neurosurgery, MedStar Georgetown University Hospital, Washington, DC, USA
| | - Jean-Marc Voyadzis
- Department of Neurosurgery, MedStar Georgetown University Hospital, Washington, DC, USA
| | - Faheem A Sandhu
- Department of Neurosurgery, MedStar Georgetown University Hospital, Washington, DC, USA.
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Schmidt D, Setzer M, Seifert V, Marquardt G, Bruder M. Resection of Lumbar Spinal Facet Joint Cysts and Cerebrospinal Fluid Leakage: Incidence, Prognostic Parameters, and Outcome in a Single-center Series. Clin Spine Surg 2022; 35:E534-E538. [PMID: 35276717 DOI: 10.1097/bsd.0000000000001309] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 01/17/2022] [Indexed: 11/25/2022]
Abstract
STUDY DESIGN Single-center series. OBJECTIVE Intraspinal facet joint cysts can lead to nerve root compression symptoms with severe discomfort and disability. Permanent improvement can be achieved by surgical resection of the cyst. However, cerebrospinal fluid (CSF) leakage is a common problem in resection of facet joint cyst.The aim of the study was to investigate the frequency of CSF leak after resection of a joint cyst and to determine predictive factors. METHODS A total of 176 consecutive patients underwent surgery for lumbar spinal facet joint cyst in our institution between 1997 and 2018. Patients with a CSF leak were compared with patients without a CSF leak (control group). RESULTS CSF leakage occurred in 14 patients (8.0%) In 2 of the cases (14.3%), the CSF leak was recognized only postoperatively, in 12 cases (85.7%), the CSF leak was detected intraoperatively. Despite intraoperative dura repair, 4 of these 12 patients (33.3%) presented with CSF leakage postoperatively. Altogether 6 patients had postoperative CSF leakage. Compared with patients without CSF leak, there were no differences in preoperative symptoms, surgical technique, complications, or postoperative findings. Adhesion of the cyst to the dura mater was present in all 14 patients with CSF leakage (100%), but only 61.7% of the control group ( P <0.005). All patients in the CSF leak group showed an improvement of their preoperative symptoms. CONCLUSIONS The rate of CSF leakage in resection of spinal facet joint cyst was 8% in the present study. The occurrence of a CSF leakage was independent of clinical factors, level, or side of the cyst, but significantly correlated to dural adhesion of the cyst.Since neither clinical recovery nor recurrence rates do depend on complete removal of the cyst, aggressive resection of dural adherend parts of the cyst wall should be avoided to prevent CSF leakage.
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Affiliation(s)
- Dominic Schmidt
- Department of Neurosurgery, Goethe University, Frankfurt, Germany
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Garg K, Kasliwal MK. Outcomes and complications following minimally invasive excision of synovial cysts of the lumbar spine: A systematic review and meta-analysis. Clin Neurol Neurosurg 2021; 206:106667. [PMID: 33984755 DOI: 10.1016/j.clineuro.2021.106667] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 04/08/2021] [Accepted: 04/15/2021] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Lumbar synovial cysts (LSC) are one of the manifestations of spinal degenerative cascade. Spinal stenosis or presence of instability in these patients can lead to various symptoms and surgery is indicated following failure of non-operative management for symptomatic synovial cysts. Surgery when performed consists of either decompression with resection of cyst with our without fusion. The efficacy and complications of minimally invasive techniques using tubular retractors (microscopic or endoscopic) in comparison to traditional open techniques remain to be studied. METHODS A comprehensive search of different databases was performed to retrieve studies describing the use of minimal invasive techniques using tubular retractors (both microscopic and endoscopic) in patients with LSC. Meta-analysis with subgroup analysis and metaregression was done. RESULTS Twenty articles were selected for the systematic review and meta-analysis with total of 388 patients. Eighty-six percent of patients (95% Confidence Interval (CI): 80-90%) had favorable outcome as per Macnab's criteria (excellent and good outcome) with the pooled standard mean difference between preoperative and postoperative Oswestry Disability Index (ODI) being -4.44 (95% CI -8.78 to -0.10, p-value=0.0474, I2 82%). The pooled percentage change in visual analogue scale (VAS) after surgery was 76.5% (95% CI 66.9-84%, I2 82%). The pooled proportion of incidental durotomies, cyst recurrence and patients requiring operation being 8% (95% CI 5-11%, I2 0%), 4% (95% CI 2-7%, I2 0%,) and 5% (95% CI 3-9%) respectively. Studies were homogeneous with an I2 value of 0%. Subgroup analysis revealed no significant difference in the outcome rates or complication rates between the microscopic and endoscopic subgroups. CONCLUSION Minimally invasive techniques for the resection of LSC is a safe and effective alternative to traditional surgical approaches with no difference between the microscopic and endoscopic approaches.
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Affiliation(s)
- Kanwaljeet Garg
- Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India
| | - Manish K Kasliwal
- University Hospitals Cleveland Medical Centre, Case Western Reserve University School of Medicine, Cleveland, OH, USA.
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Velagapudi L, Matias CM, Elia C, Stolzenberg D, Largoza G, Feld R, Curtis M, Harrop JS. Spinal ganglion cyst presenting with radiculopathy: diagnostic challenges and differential. Spinal Cord Ser Cases 2021; 7:6. [PMID: 33468998 DOI: 10.1038/s41394-020-00373-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 12/07/2020] [Accepted: 12/08/2020] [Indexed: 11/09/2022] Open
Abstract
INTRODUCTION Ganglion cysts are benign soft tissue lesions, usually arising from periarticular connective tissue. These are very rarely reported in the spine, but when seen can cause radiculopathy or myelopathy. CASE PRESENTATION A 68-year-old female patient presented with worsening radiculopathy and right foot drop and imaging noted a right L5-S1 foraminal mass. The lesion was gross totally resected. Histological analysis revealed myxoid degeneration and inflammation, without a synovial lining, consistent with ganglion cyst. DISCUSSION While uncommon, intra-foraminal ganglion cysts can be distinguished from synovial cysts through imaging and histology and are typically amenable to surgical resection. Greater knowledge and insight about differentiating ganglion versus synovial cyst may prevent resection of facet joints and prevent a fusion procedure.
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Affiliation(s)
- Lohit Velagapudi
- Department of Neurosurgery, Thomas Jefferson University, Philadelphia, PA, USA.
| | - Caio M Matias
- Department of Neurosurgery, Thomas Jefferson University, Philadelphia, PA, USA
| | - Christopher Elia
- Department of Neurosurgery, Thomas Jefferson University, Philadelphia, PA, USA
| | - David Stolzenberg
- Rothman Orthopedic Institute, Thomas Jefferson University, Philadelphia, PA, USA
| | - Garrett Largoza
- Department of Neurosurgery, Thomas Jefferson University, Philadelphia, PA, USA
| | - Rick Feld
- Department of Radiology, Thomas Jefferson University, Philadelphia, PA, USA
| | - Mark Curtis
- Department of Pathology, Thomas Jefferson University, Philadelphia, PA, USA
| | - James S Harrop
- Department of Neurosurgery, Thomas Jefferson University, Philadelphia, PA, USA
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Tacconi L, Spinelli R, Serra G, Signorelli F, Giordan E. Full-Endoscopic Removal of Lumbar Juxtafacet Cysts: A Prospective Multicentric Study. World Neurosurg 2020; 141:e414-e422. [PMID: 32461174 DOI: 10.1016/j.wneu.2020.05.166] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 05/16/2020] [Accepted: 05/18/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND Lumbar juxtafacet cysts are benign lesions that grow at the level of facet joints or within neighboring structures. Recently, there is an ongoing trend toward less invasive procedures for treating degenerative spine diseases. Here we report a multicenter study of full-endoscopic surgery for juxtafacet cyst removal. METHODS We prospectively collected patients with a diagnosis of lumbar juxtafacet cyst surgically treated in 3 institutions between January 2017 and August 2019. Patients of any sex and age were eligible if they had a single level unilateral lumbar juxtafacet cyst, invalidating radicular pain lasting >6 weeks, adequate imaging, and failed percutaneous or conservative treatment. Age at diagnosis; sex; preoperative, postoperative, and 6-month leg pain; surgical and medical complications; spine instability (preoperatively and at 6 and 12 months); and follow-up time were collected. RESULTS Thirty-five patients were enrolled. Median operative time was 78 minutes, and mean leg pain went from a preoperative value of 6.8 (standard deviation [SD] = 1.2) to a postoperative value of 3.4 (SD = 1.1, P < 0.001) to 2.1 (SD = 1.7, P < 0.001) at 6 months. At a median follow-up of 15 months, approximately 89% of patients were pain-free or improved. We had 2 recurrences of radicular pain, treated conservatively. Only 2 surgical complications (6%) occurred: 2 small dural tears, both resolved without further intervention. CONCLUSIONS Full-endoscopic surgery is feasible and safe for juxtafacet cyst removal. Our results are consistent with findings from recent full-endoscopic and series, with outcomes overlapping those reported for open or tubular techniques.
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Affiliation(s)
- Leonello Tacconi
- Neurosurgical Department, Azienda Sanitaria Universitaria Integrata di Trieste, Trieste, Friuli Venezia Giulia, Italy
| | - Roberto Spinelli
- Neurosurgical Department, Azienda Sanitaria Universitaria Integrata di Trieste, Trieste, Friuli Venezia Giulia, Italy
| | - Gerardo Serra
- Anesthesia and Analgesic Therapy Department, Sacro Cuore-Don Calabria Hospital, Negrar, Verona, Italy
| | | | - Enrico Giordan
- Neurosurgical Department, Aulss2 Marca Trevigiana, Treviso, Italy.
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The Results of Microsurgery without Fusion for Lumbar Synovial Cysts: A Case Series of 50 Patients. World Neurosurg 2020; 134:e783-e789. [DOI: 10.1016/j.wneu.2019.11.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2019] [Revised: 10/31/2019] [Accepted: 11/01/2019] [Indexed: 12/22/2022]
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Splavski B, Rotim A, Brumini I, Koprek I, Gajski D, Božić B, Rotim K. LUMBAR SPINE SYNOVIAL CYST: A CASE SERIES REPORT AND REVIEW OF SURGICAL STRATEGIES. Acta Clin Croat 2019; 58:491-496. [PMID: 31969762 PMCID: PMC6971798 DOI: 10.20471/acc.2019.58.03.13] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
Lumbar spine synovial cysts are benign growths adjoining the facet joints that may induce low back pain, lumbar radiculopathy and neurological deficit. However, they are not well defined concerning their origin, cause and pathology, as well as available treatment strategies. The scope of different surgical procedures includes image-guided epidural steroid injection, direct cyst puncture by percutaneous epidural needle, spinal canal decompression and cyst resection, and spinal bone fusion with/without instrumentation. Hereby, we report institutional experience and discuss surgical strategies of lumbar spine synovial cyst treatment. Presenting symptoms, imaging findings and outcomes were retrospectively analyzed in 15 patients with lumbar spine synovial cyst, operated on during a one-year period. The leading presenting symptom was lumbar radicular pain, while the most commonly involved vertebral level was L5-S1. In a great majority of patients, a single-level interlaminectomy and cyst resection were performed. Most patients recovered without postoperative neurological and functional deficit, as well as surgery-related complications. No poor outcome was noticed in our series. Concerning our results and literature review, the optimal management for patients with symptomatic lumbar synovial cyst has to be highly personalized, which is essential to achieve a favorable outcome. Nonetheless, the best treatment strategy has yet to be affirmed.
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Affiliation(s)
| | - Ante Rotim
- 1Department of Neurosurgery, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 2Josip Juraj Strossmayer University of Osijek, School of Medicine, Osijek, Croatia; 3Josip Juraj Strossmayer University of Osijek, School of Dental Medicine and Health, Osijek, Croatia; 4Department of Neurosurgery, Dubrava University Hospital, Zagreb, Croatia; 5University of Applied Health Sciences, Zagreb, Croatia; 6Department of Neurosurgery, Varaždin General Hospital, Varaždin, Croatia
| | - Ivan Brumini
- 1Department of Neurosurgery, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 2Josip Juraj Strossmayer University of Osijek, School of Medicine, Osijek, Croatia; 3Josip Juraj Strossmayer University of Osijek, School of Dental Medicine and Health, Osijek, Croatia; 4Department of Neurosurgery, Dubrava University Hospital, Zagreb, Croatia; 5University of Applied Health Sciences, Zagreb, Croatia; 6Department of Neurosurgery, Varaždin General Hospital, Varaždin, Croatia
| | - Ivan Koprek
- 1Department of Neurosurgery, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 2Josip Juraj Strossmayer University of Osijek, School of Medicine, Osijek, Croatia; 3Josip Juraj Strossmayer University of Osijek, School of Dental Medicine and Health, Osijek, Croatia; 4Department of Neurosurgery, Dubrava University Hospital, Zagreb, Croatia; 5University of Applied Health Sciences, Zagreb, Croatia; 6Department of Neurosurgery, Varaždin General Hospital, Varaždin, Croatia
| | - Domagoj Gajski
- 1Department of Neurosurgery, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 2Josip Juraj Strossmayer University of Osijek, School of Medicine, Osijek, Croatia; 3Josip Juraj Strossmayer University of Osijek, School of Dental Medicine and Health, Osijek, Croatia; 4Department of Neurosurgery, Dubrava University Hospital, Zagreb, Croatia; 5University of Applied Health Sciences, Zagreb, Croatia; 6Department of Neurosurgery, Varaždin General Hospital, Varaždin, Croatia
| | - Boris Božić
- 1Department of Neurosurgery, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 2Josip Juraj Strossmayer University of Osijek, School of Medicine, Osijek, Croatia; 3Josip Juraj Strossmayer University of Osijek, School of Dental Medicine and Health, Osijek, Croatia; 4Department of Neurosurgery, Dubrava University Hospital, Zagreb, Croatia; 5University of Applied Health Sciences, Zagreb, Croatia; 6Department of Neurosurgery, Varaždin General Hospital, Varaždin, Croatia
| | - Krešimir Rotim
- 1Department of Neurosurgery, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 2Josip Juraj Strossmayer University of Osijek, School of Medicine, Osijek, Croatia; 3Josip Juraj Strossmayer University of Osijek, School of Dental Medicine and Health, Osijek, Croatia; 4Department of Neurosurgery, Dubrava University Hospital, Zagreb, Croatia; 5University of Applied Health Sciences, Zagreb, Croatia; 6Department of Neurosurgery, Varaždin General Hospital, Varaždin, Croatia
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Vergara P, Akhunbay-Fudge CY, Kotter MR, Charles Laing RJ. Minimally Invasive Versus Open Surgery for Lumbar Synovial Cysts. World Neurosurg 2017; 108:555-559. [DOI: 10.1016/j.wneu.2017.09.039] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2017] [Revised: 09/06/2017] [Accepted: 09/07/2017] [Indexed: 01/24/2023]
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Hatgis J, Granville M, Berti A, Jacobson RE. Targeted Radiofrequency Ablation as an Adjunct in Treatment of Lumbar Facet Cysts. Cureus 2017; 9:e1318. [PMID: 28690952 PMCID: PMC5499940 DOI: 10.7759/cureus.1318] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Lumbar facet cysts are frequently found in patients with facet degeneration and segmental instability. When the facet cyst is localized in the neural foramina and lateral recess or becomes large, it can cause radiculopathy or neurogenic claudication. These symptomatic cysts are typically treated interventionally with drainage and a corticosteroid injection or attempts via overinflation to rupture the cyst; however, these procedures have a significant recurrence rate (up to 50%) and often need to be repeated or lead to lumbar surgery if unsuccessful. This is the first report of using targeted radiofrequency (RF) current as an adjunct to cyst drainage. Although RF has been used for years to treat facet pain indirectly by targeting the medial facet nerve branches, with this technique, under image guidance, the actual cyst is percutaneously drained and then cauterized along with the associated facet capsule, where the original cyst developed. This has improved overall results with less cyst recurrence than previous percutaneous methods and was documented with both intermediate and long-term followup clinically and with magnetic resonance imaging (MRI) scans. This report reviews the underlying anatomy and pathology of the facet joint relating to the development of facet cysts and how current percutaneous treatments for lumbar facet cysts can be supplemented and improved by adding targeted RF ablation to the percutaneous options available to treat a lumbar facet cyst.
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Affiliation(s)
- Jesse Hatgis
- Larkin Hospital, Nova Southeastern University School of Osteopathic Medicine
| | | | - Aldo Berti
- Miami Neurosurgical Center, University of Miami Hospital
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