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Research Article
Wen-Bo Liao
The Second Affiliated Hospital of Zunyi Medical University
Corresponding Author
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Objective To investigate the 2-year follow-up outcomes of patients with cervical intervertebral disc herniation (CIVDH) after percutaneous full-endoscopic anterior transcorporeal cervical discectomy (PEATCD) and channel repair.
Methods From Oct. 2016 to Mar. 2017, 24 patients with central/mediolateral CIVDH was treated with PEATCD and channel repair. Of the 24 cases, five interventions were performed at C3-C4 level, 11 were performed at C4-C5 level, and 8 were performed at C5-C6 level. Clinical outcomes were evaluated by Neck Disability Index (NDI), Japanese Orthopaedic Association (JOA), and Visual Analog Scale (VAS). Radiographic outcomes were measured with X-rays, computed tomography (CT) and magnetic resonance imaging.
Results All the 24 procedures were completed successfully with an average operating time of 86.40±8.19min. Neck collar was advised for 3 weeks for all patients. No procedure-related complications were observed except for the swollen neck in 5 patients, which rehabilitated within 2 hours without sequela. The final scores of NDI, JOA, and VAS were improved significantly compared to those of preoperative assessments, 7.74±7.31 VS. 52.11±22.10, 16.04±0.68 VS. 9.08±1.31, and 0.52±0.65 VS. 6.73±1.45, respectively, P<0.05. Mean disc height was decreased from preoperative 5.43±0.52 mm to final 5.05±0.43 mm, without related-symptoms. No bone plug migration or channel collapse was measured during postoperative periods. All the channels were absent 12 months postoperative.
Conclusion The most outstanding advantages of PEATCD with channel repair were “functional preservation” and “anatomical protection” for cervical spine, and which is a safe, feasible, effective, and minimally invasive surgery that offers an alternative for patients with CIVDH.
Keywords
endoscopy, cervical disc herniation, transcorporeal approach, minimally invasive surgery, discectomy, channel repair, case series
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No competing interests reported.
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This preprint is under consideration at Scientific Reports. A preprint is a preliminary version of a manuscript that has not completed peer review at a journal. Research Square does not conduct peer review prior to posting preprints. The posting of a preprint on this server should not be interpreted as an endorsement of its validity or suitability for dissemination as established information or for guiding clinical practice.
Learn more about In Review
Research Article
Wen-Bo Liao
The Second Affiliated Hospital of Zunyi Medical University
Corresponding Author
Badges
Prescreen
This manuscript passed our Prescreen assessment
Complete author information
Appropriate declaration statements
Potential risks to human health
Prescreen
Peer Review Timeline
CURRENT STATUS: Under Review
Version 1
Posted 10 Mar, 2021
No community comments so far
Editor invited
On 03 Mar, 2021
Submission checks complete
On 03 Mar, 2021
First submitted
On 20 Feb, 2021
Metrics
Comments: 0
PDF Downloads: ...
HTML Views: ...
License:
This work is licensed under a CC BY 4.0 License. Read Full License
Objective To investigate the 2-year follow-up outcomes of patients with cervical intervertebral disc herniation (CIVDH) after percutaneous full-endoscopic anterior transcorporeal cervical discectomy (PEATCD) and channel repair.
Methods From Oct. 2016 to Mar. 2017, 24 patients with central/mediolateral CIVDH was treated with PEATCD and channel repair. Of the 24 cases, five interventions were performed at C3-C4 level, 11 were performed at C4-C5 level, and 8 were performed at C5-C6 level. Clinical outcomes were evaluated by Neck Disability Index (NDI), Japanese Orthopaedic Association (JOA), and Visual Analog Scale (VAS). Radiographic outcomes were measured with X-rays, computed tomography (CT) and magnetic resonance imaging.
Results All the 24 procedures were completed successfully with an average operating time of 86.40±8.19min. Neck collar was advised for 3 weeks for all patients. No procedure-related complications were observed except for the swollen neck in 5 patients, which rehabilitated within 2 hours without sequela. The final scores of NDI, JOA, and VAS were improved significantly compared to those of preoperative assessments, 7.74±7.31 VS. 52.11±22.10, 16.04±0.68 VS. 9.08±1.31, and 0.52±0.65 VS. 6.73±1.45, respectively, P<0.05. Mean disc height was decreased from preoperative 5.43±0.52 mm to final 5.05±0.43 mm, without related-symptoms. No bone plug migration or channel collapse was measured during postoperative periods. All the channels were absent 12 months postoperative.
Conclusion The most outstanding advantages of PEATCD with channel repair were “functional preservation” and “anatomical protection” for cervical spine, and which is a safe, feasible, effective, and minimally invasive surgery that offers an alternative for patients with CIVDH.
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
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