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Guo W, Ye J, Li T, Yu Y, Fan X. Evaluation of the learning curve and complications in unilateral biportal endoscopic transforaminal lumbar interbody fusion: cumulative sum analysis and risk-adjusted cumulative sum analysis. J Orthop Surg Res 2024; 19:194. [PMID: 38509573 PMCID: PMC10956305 DOI: 10.1186/s13018-024-04674-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 12/30/2023] [Indexed: 03/22/2024] Open
Abstract
PURPOSE To evaluate the learning curve and complications in unilateral biportal endoscopic transforaminal lumbar interbody fusion (ULIF) using the Cumulative Sum (CUSUM) analysis and Risk-adjusted Cumulative Sum (RA-CUSUM) analysis. METHODS This study retrospectively analyzed 184 consecutive patients who received ULIF in our hospital, including 104 males and 80 females. CUSUM analysis and RA-CUSUM analysis were used to evaluate the learning curve of ULIF based on the operation time and surgical failure rate, respectively. All postoperative complications were defined as surgical failure. Variables of different phases were compared based on the learning curve. RESULTS The CUSUM analysis showed the cutoff point for ULIF was 29 cases, and the RA-CUSUM analysis showed the cutoff point for ULIF was 41 cases. Operating time and hospital stay were significantly decreased as the learning curve progressed (P < 0.05). Visual analogue score (VAS) and Oswestry disability index (ODI) at the last follow-up were significantly lower than preoperatively. At the last follow-up, a total of 171 patients reached intervertebral fusion, with a fusion rate of 92.9% (171/184). A total of eleven complications were observed, and RA-CUSUM analysis showed that the incidence of complications in the early phase was 17.07% and in the late phase was 2.6%, with a significant difference (P < 0.05). CONCLUSION ULIF is an effective minimally invasive lumbar fusion surgical technique. But a learning curve of at least 29 cases will be required to master ULIF, while 41 cases will be required to achieve a stable surgical success rate.
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Affiliation(s)
- Wenlong Guo
- Department of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 610000, China
- Department of Orthopaedics, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China
| | - Jingyao Ye
- Department of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 610000, China
- Department of Orthopaedics, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China
| | - Tong Li
- Department of Orthopaedics, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China
| | - Yang Yu
- Department of Orthopaedics, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China
| | - Xiaohong Fan
- Department of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 610000, China.
- Department of Orthopaedics, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China.
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Wu X, Liu W, Xiao X, Fan Y, Gu G, Yu S, Yan H, Wang X, Li X, Zhao Y, Ni H, He S. Comparison of the clinical outcomes of VBE-TLIF versus MIS-TLIF for single-level degenerative lumbar diseases. 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 2024; 33:1120-1128. [PMID: 38347273 DOI: 10.1007/s00586-023-08096-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 11/06/2023] [Accepted: 12/08/2023] [Indexed: 03/19/2024]
Abstract
OBJECTIVE This research aims to compare the clinical outcomes of VBE-TLIF and MIS-TLIF for the treatment of patients with single-level degenerative lumbar diseases. METHODS Ninety patients were enrolled in this study. The estimated blood loss, operation time, postoperative hospitalization days, time to functional exercise, amount of surgical drain and inflammatory index were recorded. The visual analog scale, Oswestry dysfunction index and modified MacNab criteria were used to assessed the patient's back and leg pain, functional status and clinical satisfaction rates. RESULTS The average operation time of the VBE-TLIF group was longer than that of the MIS-TLIF group. The time for functional exercise, length of hospital stay, estimated blood loss and amount of surgical drain in the VBE-TLIF group were relative shorter than those in the MIS-TLIF group. Additionally, the levels of CRP, neutrophil, IL-6 and CPK in the VBE-TLIF group were significantly lower than those in the MIS-TLIF group at postoperative days 1 and 3, respectively (P < 0.001). Patients undergoing VBE-TLIF had significantly lower back VAS scores than those in the MIS-TLIF group on postoperative days 1 and 3 (P < 0.001). No significant differences were found in the clinical satisfaction rates (95.83 vs. 95.24%, P = 0.458) or interbody fusion rate (97.92 vs. 95.24%, P = 0.730) between these two surgical procedures. CONCLUSIONS Both VBE-TLIF and MIS-TLIF are safe and effective surgical procedures for patients with lumbar diseases, but VBE-TLIF technique is a preferred surgical procedure with merits of reduced surgical trauma and quicker recovery.
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Affiliation(s)
- Xinbo Wu
- Department of Orthopaedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Yanchang Road 301, Shanghai, 200072, People's Republic of China
| | - Wei Liu
- Department of Orthopaedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Yanchang Road 301, Shanghai, 200072, People's Republic of China
| | - Xiao Xiao
- Department of Orthopaedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Yanchang Road 301, Shanghai, 200072, People's Republic of China
| | - Yunshan Fan
- Department of Orthopaedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Yanchang Road 301, Shanghai, 200072, People's Republic of China
| | - Guangfei Gu
- Department of Orthopaedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Yanchang Road 301, Shanghai, 200072, People's Republic of China
| | - Shunzhi Yu
- Department of Orthopaedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Yanchang Road 301, Shanghai, 200072, People's Republic of China
| | - Huang Yan
- Department of Orthopaedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Yanchang Road 301, Shanghai, 200072, People's Republic of China
| | - Xiang Wang
- Department of Nursing, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Yanchang Road 301, Shanghai, 200072, People's Republic of China
| | - Xifan Li
- Department of Radiological, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Yanchang Road 301, Shanghai, 200072, People's Republic of China
| | - Yingchuan Zhao
- Department of Orthopaedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Yanchang Road 301, Shanghai, 200072, People's Republic of China
| | - Haijian Ni
- Department of Orthopaedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Yanchang Road 301, Shanghai, 200072, People's Republic of China
| | - Shisheng He
- Department of Orthopaedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Yanchang Road 301, Shanghai, 200072, People's Republic of China.
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Liu Z, Wang S, Li T, Chen S, Li Y, Xie W, Tang J. Clinical efficacy of percutaneous endoscopic posterior lumbar interbody fusion and modified posterior lumbar interbody fusion in the treatment of lumbar degenerative disease. J Orthop Surg Res 2024; 19:70. [PMID: 38225673 PMCID: PMC10790436 DOI: 10.1186/s13018-024-04544-y] [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: 08/31/2023] [Accepted: 01/08/2024] [Indexed: 01/17/2024] Open
Abstract
BACKGROUND To compare the early clinical efficacy of percutaneous endoscopic posterior lumbar interbody fusion (PE-PLIF) and modified posterior lumbar interbody fusion (MPLIF) in the treatment of lumbar degenerative disease (LDD). METHODS A total of 37 patients who underwent PE-PLIF and 58 patients who underwent MPLIF from March 2019 to January 2022 were retrospectively reviewed. The operation time, intraoperative blood loss, post-operative hospitalization time, and post-operative bedrest time were recorded. The visual analogue scale (VAS) scores of leg pain and low back pain, Japanese Orthopaedic Association (JOA) scores, and the Oswestry Disability Index (ODI) scores were evaluated and compared before the operation, 3 days after the operation, 1 week after the operation, 1 month after the operation, 6 months after the operation and at the last follow-up. The modified MacNab's criteria were applied at the last follow-up. The fusion rate and surgical-related complications during follow-up were recorded. RESULTS The average operation time in the PE-PLIF group was highly significant longer than that in the MPLIF group (P < 0.01). The intraoperative blood loss, post-operative hospitalization time, and post-operative bedrest time were significantly less in the PE-PLIF group than those in the MPLIF group (P < 0.01). There were highly significant differences in VAS scores of leg pain, VAS scores of low back pain, JOA scores, ODI scores at the last follow-up compared with those before the operation in the two groups (P < 0.01). Three days after the operation and 1 week after the operation, the VAS scores for low back pain and ODI were highly significant less in the PE-PLIF group than that in the MPLIF group (P < 0.01). Three days after the operation, the JOA scores were highly significant higher in the PE-PLIF group than that in the MPLIF group (P < 0.01). All patients showed intervertebral fusion at 6 months after the operation. Two patients (5.4%) in the PE-PLIF group experienced complications. CONCLUSION Both PE-PLIF and MPLIF surgery were clinically effective and safe for patients with single-segment LDD. PE-PLIF surgery is a promising technique that can be used as an alternative treatment for single-segment LDD.
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Affiliation(s)
- Zhengping Liu
- School of Sports Medicine, Wuhan Sports University, Wuhan, Hubei, China
| | - Siyu Wang
- School of Sports Medicine, Wuhan Sports University, Wuhan, Hubei, China
| | - Tao Li
- Department of Minimally Invasive Spinal Surgery, The Affiliated Hospital of Wuhan Sports University, No 279 Luoyu Road, Hongshan District, Wuhan, 430079, Hubei, China
| | - Si Chen
- Department of Minimally Invasive Spinal Surgery, The Affiliated Hospital of Wuhan Sports University, No 279 Luoyu Road, Hongshan District, Wuhan, 430079, Hubei, China
| | - Ying Li
- Department of Minimally Invasive Spinal Surgery, The Affiliated Hospital of Wuhan Sports University, No 279 Luoyu Road, Hongshan District, Wuhan, 430079, Hubei, China
| | - Wei Xie
- Department of Minimally Invasive Spinal Surgery, The Affiliated Hospital of Wuhan Sports University, No 279 Luoyu Road, Hongshan District, Wuhan, 430079, Hubei, China
| | - Jin Tang
- School of Sports Medicine, Wuhan Sports University, Wuhan, Hubei, China.
- Department of Minimally Invasive Spinal Surgery, The Affiliated Hospital of Wuhan Sports University, No 279 Luoyu Road, Hongshan District, Wuhan, 430079, Hubei, China.
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