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Zhang Y, Fu SC, Wu Y, Zhou CS, Ma XY. Research on pharyngeal bacterial flora in transoral atlantoaxial operation and the postoperative follow-up study. BMC Musculoskelet Disord 2022; 23:922. [PMID: 36261821 PMCID: PMC9580130 DOI: 10.1186/s12891-022-05851-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 09/13/2022] [Indexed: 11/18/2022] Open
Abstract
Objectives To study the changes of bacterial flora after a series of preoperative oral disinfection and the postoperative recovery of nerve function of patients with craniovertebral junction disorders who were treated with transoral approach operations. Methods This research analyzed 20 cases collected from October 2009 to May 2010. All these patients were with CVJ disorders, including 8 males and 12 females, aged 2 to 66 (38.1 on average), and they were all treated with transoral approach operations. The mucosa samples of the posterior pharyngeal wall were sent for bacteria culture. These samples were collected by sterile cotton swabs at four crucial points, including 3 days before operation/before gargling, 3 days after continuous gargling/after anesthesia intubation on the day of operation, after intraoperative cleaning and washing of the mouth, and after intraoperative iodophor immersion. The microflora was stained by means of smear and further counted after an investigation by microscope. The neural function of patients was evaluated by the ASIA classification and the JOA scores. All patients but two with posterior stabilization performed respectively underwent transoral atlantoaxial reduction plate (TARP) fixation consecutively in the same sitting. A regular reexamination of cervical vertebra with lateral and open mouth X-ray, CT and MRI was conducted after operation to evaluate the reduction of atlantoaxial dislocation, internal fixation position, bone graft fusion, inflammatory lesions and tumor recurrence. Results This bacteriological research showed that the mucosa of the posterior pharyngeal wall of all the patients was in a sterile state after a series of oral preoperative preparations and intraoperative iodophor disinfection, which was considered as type I incision. The bacterial culture results of the mucosa samples of the posterior pharyngeal wall collected at different time points showed significant differences (χ2 = 42.762, P = 0.000). All the patients had improvement in ASIA, and their neural functions were improved to different levels after operation. There was a significant difference in JOA scores before and after operation (t = 8.677, P = 0.000). Postoperative imaging examination showed that the atlantoaxial screw position was good and firm, and the CVJ disorders were treated appropriately. Conclusion It is safe and effective to cut the posterior pharyngeal muscle layer and implant internal fixation by means of transoral approach.
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Affiliation(s)
- Yu Zhang
- Department of Orthopaedics, General Hospital of Southern Theatre Command of PLA, Guangzhou, 510010, Guangdong, People's Republic of China.
| | - Suo-Chao Fu
- Department of Orthopaedics, General Hospital of Southern Theatre Command of PLA, Guangzhou, 510010, Guangdong, People's Republic of China
| | - You Wu
- Department of Orthopaedics, General Hospital of Southern Theatre Command of PLA, Guangzhou, 510010, Guangdong, People's Republic of China
| | - Chu-Song Zhou
- Department of Orthopaedics, Zhu-Jiang Hospital of Southern Medical University (First Military Medical University), Guangzhou, 510282, Guangdong, People's Republic of China.
| | - Xiang-Yang Ma
- Department of Orthopaedics, General Hospital of Southern Theatre Command of PLA, Guangzhou, 510010, Guangdong, People's Republic of China.
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Haas P, Hauser TK, Kandilaris K, Skardelly M, Tatagiba M, Adib SD. Case Report: Posterolateral Epidural Supra-C2-Root Approach (PESCA) for Biopsy of a Retro-Odontoid Lesions in Same Sitting After Occipitocervical Fixation and Decompression in a Case of Crowned Dens Syndrome With Brainstem Compression and Displacement. Front Surg 2022; 9:797495. [PMID: 35558389 PMCID: PMC9086508 DOI: 10.3389/fsurg.2022.797495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 03/31/2022] [Indexed: 11/15/2022] Open
Abstract
Background ‘Crowned dens syndrome' (CDS) is a special form of calcium pyrophosphate dihydrate deposition disease which is characterized radiologically by a halo-like or crown-like distribution in the periodontoid region and clinically by cervical pain. Herein, we will describe our experience of posterolateral epidural supra-C2-root approach (PESCA) for biopsy of retro-odontoid lesions in one surgical session after occipitocervical fixation and decompression in a patient with CDS and massive brainstem compression. Case Presentation A 70-year-old woman presented to our department with a 4-week history of progressive walking impairment, neck pain, neck rigidity, fever, dizziness, slight palsy of the left hand, and multiple fall episodes. Magnetic resonance imaging (MRI) of the craniovertebral junction (CVJ) and cervical spine revealed a lesion of the odontoid process and the retro-odontoid region with mainly solid components, as well as small cystic components, and brainstem compression and displacement. In first step, fusion surgery of the CVJ C0–C4 was performed with occiptocervical decompression. After fusion and decompression the lower lateral part of the C1 arc and the lateral superior part of the left side of the C2 arc were removed. The entry point was located directly above the superior part of the C2 root. A biopsy of the lateral portions of the lesions was obtained by bioptic forceps under microscope guidance. Pathologic examination of the mass revealed deposition of birefringent crystals compatible with calcium pyrophosphate. In addition to the clinical symptoms (especially neck pain), the diagnosis of CDS was made. Non-steroidal inflammatory drugs (NSAIDs) and colchicine (and later magnesium) were started. At follow-up examination 6 months after surgery, an MRI scan of the cervical spine revealed regression of the pannus and the cyst with replacement of the brainstem, clinical improvement of walking, and increased strength of the left hand. Conclusions This study demonstrates that PESCA can be used to obtain tissue for pathological analysis in one surgical sitting after fusion and decompression and that fusion, decompression, and PESCA (in the same session) together with subsequent conservative management could be a good alternative for the treatment of CDS.
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Affiliation(s)
- Patrick Haas
- Department of Neurosurgery, University of Tübingen, Tübingen, Germany
| | - Till-Karsten Hauser
- Department of Diagnostic and Interventional Neuroradiology, University of Tübingen, Tübingen, Germany
| | - Kosmas Kandilaris
- Department of Neuropathology, University of Tübingen, Tübingen, Germany
| | - Marco Skardelly
- Department of Neurosurgery, University of Tübingen, Tübingen, Germany
| | - Marcos Tatagiba
- Department of Neurosurgery, University of Tübingen, Tübingen, Germany
| | - Sasan Darius Adib
- Department of Neurosurgery, University of Tübingen, Tübingen, Germany
- *Correspondence: Sasan Darius Adib
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A case report of cervical spondylodiscitis. CURRENT ORTHOPAEDIC PRACTICE 2021. [DOI: 10.1097/bco.0000000000000998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Araneta KTS, Bundoc R. Transoral approach using a tubular retractor system in the treatment of atlantoaxial Pott's disease: a novel method of surgical decompression. BMJ Case Rep 2021; 14:14/3/e239240. [PMID: 33653841 PMCID: PMC7929863 DOI: 10.1136/bcr-2020-239240] [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] [Indexed: 11/03/2022] Open
Abstract
The use of tubular retractors in minimally invasive spine surgery has been described extensively in the literature. However, there are only select reports discussing their use specifically in a transoral approach for upper cervical pathologies such as an epidural abscess and a dystrophic os odontoideum.We report the first use of a transtubular transoral approach in a rare case of an adult presenting with severe neck pain with progressing neurologic signs secondary to atlantoaxial Pott's disease. Debridement and partial odontoidectomy performed using this approach allowed less trauma to surrounding soft tissues without sacrificing an excellent visualisation of the operative field. A halo vest was applied to provide temporary stability. The patient transitioned out of his halo vest after 6 months while completing medical therapy after a year without need for further intervention. The transtubular transoral approach is a suitable alternative to the conventional approach in patients with atlantoaxial Pott's disease.
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Affiliation(s)
| | - Rafael Bundoc
- Department of Orthopedics, Philippine General Hospital, Section of Spine Surgery, University of the Philippines Manila, Manila, Metro Manila, Philippines
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Haas P, Hauser TK, Kandilaris K, Schenk S, Tatagiba M, Adib SD. Posterolateral epidural supra-C2-root approach (PESCA) for biopsy of lesions of the odontoid process in same sitting after occipitocervical fixation and decompression-perioperative management and how to avoid vertebral artery injury. Neurosurg Rev 2021; 44:2947-2956. [PMID: 33428076 PMCID: PMC8490265 DOI: 10.1007/s10143-020-01468-z] [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: 07/25/2020] [Revised: 10/29/2020] [Accepted: 12/28/2020] [Indexed: 12/02/2022]
Abstract
This study aims to describe the posterolateral epidural supra-C2-root approach (PESCA), which might be a good alternative to the transoral, anterolateral, and other posterolateral approaches for biopsy of lesions of the odontoid process (OP). The preoperative planning of PESCA included computerized tomography (CT), CT-angiography, and three-dimensional reconstruction (if possible, even with three-dimensional print) to analyze the angle of the trajectory and the anatomy of the vertebral artery (VA). For PESCA, the patient is positioned under general anesthesia in prone position. In case of an osteolytic lesion with fracture of the OP, an X-ray is performed after positioning to verify anatomic alignment. In the first step, in case of instability and compression of the spinal cord, a craniocervical fusion and decompression is performed (laminectomy of the middle part of the C1 arc and removal of the lower part of the lateral C1 arc). The trajectory is immediately above the C2 root (and under the upper rest of the lateral part of C1 arc). Even if the trajectory is narrowed, it is possible to perform PESCA without relevant traction of the spinal cord. The vertical segment of V3 of the VA at the level of C2 is protected by the vertebral foramen, and the horizontal part of V3 is protected by the remnant upper lateral part of the C1 arc (in case of normal variants). PESCA might be a good choice for biopsy of selected lesions of the OP in same sitting procedure after craniocervical stabilization and decompression.
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Affiliation(s)
- Patrick Haas
- Department of Neurosurgery, University of Tuebingen, Hoppe-Seyler-Str. 3, 72076, Tuebingen, Germany
| | - Till-Karsten Hauser
- Department of Neuroradiology, University of Tuebingen, Hoppe-Seyler-Str. 3, 72076, Tuebingen, Germany
| | - Kosmas Kandilaris
- Department of Neuropathology, University of Tuebingen, Hoppe-Seyler-Str. 3, 72076, Tuebingen, Germany
| | - Sebastian Schenk
- Department of Anesthesiology and Intensive Care Medicine, University of Tuebingen, Hoppe-Seyler-Str. 3, 72076, Tuebingen, Germany
| | - Marcos Tatagiba
- Department of Neurosurgery, University of Tuebingen, Hoppe-Seyler-Str. 3, 72076, Tuebingen, Germany
| | - Sasan Darius Adib
- Department of Neurosurgery, University of Tuebingen, Hoppe-Seyler-Str. 3, 72076, Tuebingen, Germany.
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Bodon G, Kiraly K, Ruttkay T, Hirt B, Koller H. Feasibility of the Far Lateral Suboccipital Approach to the Retroodontoid Region. How Much Bone Removal Is Truly Needed? Neurospine 2020; 17:921-928. [PMID: 33401871 PMCID: PMC7788401 DOI: 10.14245/ns.2040304.152] [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: 06/02/2020] [Accepted: 09/22/2020] [Indexed: 11/19/2022] Open
Abstract
Objective The posterolateral extradural suboccipital approach can be used to reach the anterior epidural space and the retro-odontoid regions. The extent of necessary bone removal of the atlas vertebra (C1) has not yet been defined. We studied the changes in the size of the horizontal and vertical surgical windows using stepwise bone removal of C1. A representative case is shown.
Methods The anatomical study was performed bilaterally on five Thiel-fixed human cadavers (mean age, 83.7 years). The surgical window (horizontal × vertical) required to access the retro-odontoid region via a posterolateral approach was measured for an intact C1 posterior arch, after a semicircular inferior partial resection of the C1 arch, after resection of the unilateral hemiarch of C1, and finally after drilling approximately 3 mm from the medial aspect of the lateral mass of C1.
Results The intact C1 resulted in a very narrow surgical window of 6.3 mm × 9.7 mm (horizontal × vertical). The vertical window increased to a 13 mm after the semicircular inferior partial resection of the C1 arch and to 17.3 mm in the case of removal of the ipsilateral C1 posterior arch. The bone removal from the medial aspect of the C1 lateral mass resulted in a widening of the horizontal surgical window to 10.3 mm. The final size of the surgical window was 10.3 mm × 17.3 mm. The patient with severe kyphoscoliosis of the craniocervical spine was successfully operated on using odontoid and C1–2 facet osteotomies.
Conclusion If only the anterior epidural space or the base of the odontoid needs to be reached, the semicircular inferior partial resection of the C1 arch allows for an adequate surgical window. The tip of the odontoid could only be reached if the ipsilateral posterior arch is resected.
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Affiliation(s)
- Gergely Bodon
- Department of Orthopaedic Surgery, Klinikum Esslingen, Esslingen am Neckar, Germany.,Laboratory for Applied and Clinical Anatomy, Department of Anatomy, Histology and Embriology, Semmelweis University, Budapest, Hungary.,Clinical Anatomy Tübingen, University of Tübingen, Germany
| | - Kristof Kiraly
- Laboratory for Applied and Clinical Anatomy, Department of Anatomy, Histology and Embriology, Semmelweis University, Budapest, Hungary
| | - Tamas Ruttkay
- Laboratory for Applied and Clinical Anatomy, Department of Anatomy, Histology and Embriology, Semmelweis University, Budapest, Hungary
| | - Bernhard Hirt
- Clinical Anatomy Tübingen, University of Tübingen, Germany
| | - Heiko Koller
- Department of Neurosurgery, Klinikum Rechts der Isar, München, Germany
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Ruetten S, Hahn P, Oezdemir S, Baraliakos X, Merk H, Godolias G, Komp M. The full-endoscopic uniportal technique for decompression of the anterior craniocervical junction using the retropharyngeal approach: an anatomical feasibility study in human cadavers and review of the literature. J Neurosurg Spine 2018; 29:615-621. [PMID: 30192216 DOI: 10.3171/2018.4.spine171156] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2017] [Accepted: 04/18/2018] [Indexed: 11/06/2022]
Abstract
Objective Acute or progressive myelopathy may necessitate direct anterior decompression of the craniocervical junction and odontoidectomy. Different techniques with individual advantages and disadvantages can be used. In addition to the gold standard-the transoral approach-there is also increasing experience with the endoscopic transnasal technique. Other alternative methods are also being developed to reduce technical and perioperative problems. The aim of this anatomical study was to investigate the feasibility of the full-endoscopic uniportal technique with a retropharyngeal approach for decompression of the craniocervical junction, taking into consideration the specific advantages and disadvantages compared with conventional methods and the currently available data in the literature. Methods Five fresh adult cadavers were operated on. The endoscope used has a shaft cross-section of 6.9 × 5.9 mm and a 25° viewing angle. It contains an eccentric intraendoscopic working channel with a diameter of 4.1 mm. An anterior retropharyngeal approach was used. The anatomical structures of the anterior craniocervical junction were dissected and the bulbomedullary junction was decompressed. Results The planned steps of the operation were performed in all cadavers. The retropharyngeal approach allowed the target region to be accessed easily. The anatomical structures of the anterior craniocervical junction could be identified and dissected. The bulbomedullary junction could be adequately decompressed. No resections of the anterior arch of the atlas were necessary in the odontoidectomy. Conclusions Using the full-endoscopic uniportal technique with an anterior retropharyngeal approach, the craniocervical region can be adequately reached, dissected, and decompressed. This is a minimally invasive technique with the known advantages of an endoscopic procedure under continuous irrigation. The retropharyngeal approach allows direct, sterile access. The instruments are available for clinical use and have been established for years in other operations of the entire spine.
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Affiliation(s)
- Sebastian Ruetten
- Center for Spine Surgery and Pain Therapy, Center for Orthopedics and Traumatology of the St. Elisabeth Group-Catholic Hospital Rhein-Ruhr, St. Anna Hospital Herne/Marien Hospital Herne University Hospital of the Ruhr University of Bochum/Marien Hospital Witten, Herne
| | - Patrick Hahn
- Center for Spine Surgery and Pain Therapy, Center for Orthopedics and Traumatology of the St. Elisabeth Group-Catholic Hospital Rhein-Ruhr, St. Anna Hospital Herne/Marien Hospital Herne University Hospital of the Ruhr University of Bochum/Marien Hospital Witten, Herne
| | - Semih Oezdemir
- Center for Spine Surgery and Pain Therapy, Center for Orthopedics and Traumatology of the St. Elisabeth Group-Catholic Hospital Rhein-Ruhr, St. Anna Hospital Herne/Marien Hospital Herne University Hospital of the Ruhr University of Bochum/Marien Hospital Witten, Herne
| | - Xenophon Baraliakos
- Center for Rheumatology, Rheumazentrum Ruhrgebiet, Ruhr University of Bochum, Herne
| | - Harry Merk
- Clinic for Orthopaedics and Orthopaedic Surgery, University Medicine Greifswald
| | - Georgios Godolias
- Center for Orthopedics and Traumatology of the St. Elisabeth Group-Catholic Hospital Rhein-Ruhr, St. Anna Hospital Herne/Marien Hospital Herne University Hospital of the Ruhr University Bochum/Marien Hospital Witten, Herne; and
| | - Martin Komp
- Center for Spine Surgery and Pain Therapy, Center for Orthopedics and Traumatology of the St. Elisabeth Group-Catholic Hospital Rhein-Ruhr, St. Anna Hospital Herne, University of Witten/Herdecke, Herne, Germany
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Ruetten S, Hahn P, Oezdemir S, Baraliakos X, Godolias G, Komp M. Full-endoscopic uniportal retropharyngeal odontoidectomy for anterior craniocervical infection. MINIM INVASIV THER 2018; 28:178-185. [PMID: 30179052 DOI: 10.1080/13645706.2018.1498357] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
BACKGROUND Infections of the anterior craniocervical junction may require surgery. There are various techniques with individual advantages and disadvantages. This study evaluates the full-endoscopic uniportal technique via the anterior retropharyngeal approach for odontoidectomy, decompression, and debridement. MATERIAL AND METHODS Three patients with an infection of the anterior craniocervical junction with retrodental involvement were operated on between 2014 and 2016 using the full-endoscopic uniportal technique. Posterior stabilization was also performed with the same procedure for all patients. RESULTS The operation was technically satisfactory in all cases. No problems due to swelling of the pharyngeal soft tissue occurred. No other complications were observed. All patients had a satisfactory outcome with stable regression of the myelopathy symptoms and/or complete healing of the infection. The follow-up images showed sufficient decompression of bone and soft tissues in all cases. CONCLUSIONS The full-endoscopic uniportal technique with an anterior retropharyngeal approach can be an adequate and minimally invasive surgical technique for odontoidectomy, decompression, and debridement in infections of the craniocervical junction and can reduce access-related problems. The transoral, transnasal, and retropharyngeal approaches have different surgical fields due to the access trajectories, which must be taken into consideration depending on the anatomy and pathology when selecting a suitable technique.
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Affiliation(s)
- Sebastian Ruetten
- a Center for Spine Surgery and Pain Therapy, Center for Orthopedics and Traumatology of the St. Elisabeth Group , Catholic Hospital Rhein-Ruhr, St. Anna Hospital Herne/Marien Hospital Herne, University Hospital of the Ruhr University of Bochum/Marien Hospital Witten , Herne , Germany
| | - Patrick Hahn
- a Center for Spine Surgery and Pain Therapy, Center for Orthopedics and Traumatology of the St. Elisabeth Group , Catholic Hospital Rhein-Ruhr, St. Anna Hospital Herne/Marien Hospital Herne, University Hospital of the Ruhr University of Bochum/Marien Hospital Witten , Herne , Germany
| | - Semih Oezdemir
- a Center for Spine Surgery and Pain Therapy, Center for Orthopedics and Traumatology of the St. Elisabeth Group , Catholic Hospital Rhein-Ruhr, St. Anna Hospital Herne/Marien Hospital Herne, University Hospital of the Ruhr University of Bochum/Marien Hospital Witten , Herne , Germany
| | - Xenophon Baraliakos
- b Center for Rheumatology, Rheumazentrum Ruhrgebiet , Ruhr University of Bochum , Herne , Germany
| | - Georgios Godolias
- c Center for Orthopedics and Traumatology of the St. Elisabeth Group , Catholic Hospital Rhein-Ruhr, St. Anna Hospital Herne/Marien Hospital Herne, University Hospital of the Ruhr University Bochum/Marien Hospital Witten , Herne , Germany
| | - Martin Komp
- a Center for Spine Surgery and Pain Therapy, Center for Orthopedics and Traumatology of the St. Elisabeth Group , Catholic Hospital Rhein-Ruhr, St. Anna Hospital Herne/Marien Hospital Herne, University Hospital of the Ruhr University of Bochum/Marien Hospital Witten , Herne , Germany
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Zaninovich OA, Martirosyan NL, Ramey WL, Dumont TM. Use of a tubular retractor for transoral odontoidectomy of upper cervical epidural phlegmon extraction and abscess drainage. INTERDISCIPLINARY NEUROSURGERY-ADVANCED TECHNIQUES AND CASE MANAGEMENT 2017. [DOI: 10.1016/j.inat.2017.07.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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