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Objective: To investigate the value of small incision approach in the anterior surgery of thoracic and lumbar spinal tuberculosis. Methods: A clinical data of 65 patients with thoracic or lumbar spinal tuberculosis treated with posterior-anterior surgery between January 2015 and January 2018 was retrospectively analyzed. The patients were divided into small incision group (group A, 29 patients) and traditional incision group (group B, 36 patients) according to the length of anterior incision. There was no significant difference in general data such as gender, age, disease duration, segment of lesion, American Spinal Cord Injury Association (ASIA) grading, preoperative pain visual analogue scale (VAS) score, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), and Cobb angle of spinal kyphosis between 2 groups ( P>0.05). The length of anterior incision, operation time, intraoperative blood loss, postoperative complications, postoperative hospitalization time, ESR, and CRP were recorded and compared. The VAS score was used to evaluate the pain after operation. The Cobb angles in patients with spinal kyphosis were measured and the loss of angle and correction rate of angle were calculated. The result of bone graft fusion was assessed according to the Bridwell standard. Results: The length of anterior incision, operation time, intraoperative blood loss, and hospitalization time of group A were all significantly less than those of group B ( P0.05). At last follow-up, the neurological function of patient with neurological symptoms was significantly better than that before operation, and there was no significant difference between 2 groups ( Z=0.167, P=0.868). The VAS scores of 2 groups at each time point after operation were significantly lower than those before operation ( P0.05). There was no significant difference in Cobb angle, loss of angle, and correction rate between 2 groups after operation ( P>0.05). The bone graft healed well at last follow-up in 2 groups. There was no significant difference in bone graft fusion rate between 2 groups at 6 months after operation, 1 year after operation, and last follow-up ( P>0.05). At last follow-up, all patients cured, and no recurrence occurred. Conclusion: In the anterior surgery of thoracic and lumbar tuberculosis, the application of small incision approach can achieve the similar effectiveness as traditional incision surgery with the advantages of minimally invasive, less complications, and quick recovery.
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STUDY DESIGN: Retrospective case analyses.PURPOSE: To investigate the causes, diagnosis, and management of esophageal perforation, depending on the time of diagnosis.OVERVIEW OF LITERATURE: To date, few studies have addressed these issues.METHODS: A total of seven patients were included in this study. The patients were classified into three groups based on esophageal perforation diagnosis time: intraoperative (diagnosed during surgery), perioperative (diagnosed within 30 days postoperatively), and delayed (diagnosed >30 days postoperatively) groups.RESULTS: In the intraoperative group (N=2), infectious spondylitis was the main cause of esophageal perforation. Anterior plate and screw removal, followed by posterior instrumentation, was performed. The injured esophagus was managed by omentum flap repair in one patient and primary repair in one patient. In the perioperative group (N=2), revision surgery for infection and metal failure were the main causes of esophageal perforation. In both cases, food residue was drained on the third postoperative day. The injured esophagus was managed conservatively. In the delayed group (N=3), chronic irritation caused by metal failure was the main cause of esophageal perforation. In all patients, there was no associated infection. The anterior instrumentation was removed, and the two patients were treated by primary repair, and one patient was treated using sternocleidomastoid muscle flap. One patient in intraoperative group died of sepsis.CONCLUSIONS: The main cause of intraoperative esophageal perforation was esophageal adhesions because of infectious spondylitis. However, perioperative and delayed esophageal perforations were caused by chronic irritation because of metal failure. Anterior plate and screw removal was necessary, and posterior instrumentation and fusion may be considered, depending on the fusion status.
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Humans , Diagnosis , Esophageal Perforation , Esophagus , Omentum , Retrospective Studies , Sepsis , Spine , SpondylitisABSTRACT
Objective To report a novel technique named anterior controllable antedisplacement and fusion (ACAF) for the treatment of severe ossification of the posterior longitudinal ligament of the cervical spine, which allows for direct decompression of the nerve without resection of the ossification, making up for deficiencies in traditional anterior or posterior decompression. Methods The main surgical procedures of the ACAF included treatment of intervertebral space, removal of the anterior part of vertebrae, installation of titanium plate and interbody fusion cages, bilateral osteotomies of the vertebrae, and antedisplacement of the vertebrae ossification complex. The clinical data of two patients undergoing this surgery for severe ossification of the posterior longitudinal ligament of cervical spine were collected and analyzed. Results ACAF enabled direct decompression of spinal cord and nerve root through antedisplacement of the vertebrae ossification complex. The two patients who underwent ACAF gained satisfactory restoration with decompression of spinal cord and good recovery of neurological function, with no specific complications. Conclusion ACAF surgery takes into account the effectiveness of anterior direct decompression and the safety of posterior indirect decompression. Preliminary results shows that it can be used for severe cervical ossification of the posterior longitudinal ligament.
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Objective To analyze the curative effect of posterior internal fixation and fusion on patients with spinal fractures, and to provide the basis for clinical application. Methods A total of one hundred and eighty?eight patients with orthopedic incision treated in the First Affiliated Hospital of Xinxiang Medical University from March 2013 to December 2016 were divided into the observation group ( 98 cases with posterior internal fixation fusion ) and the control group ( 90 cases with anterior internal fixation fusion ) . The clinical curative effects of the patients ( including Cobb angle,spinal nerve function,complications and the success rate of surgery ) , postoperative visual analogue score ( VAS ) , hospitalization time, operation time were compared. Results In the observation group,the VAS score before operation was (6. 89±6. 89) points and reduced to (2. 70±1. 33) points after operation,the pain decreased significantly after treatment (t=26. 099,P<0. 001). The VAS score of the control group lowered from (6. 85±6. 85) points to (5. 05±1. 35) points,and the pain decreased significantly after treatment ( t=10. 704, P<0. 001 ) , and the postoperative pain in the observation group was significantly reduced than that in the control group ( t=12. 016,P<0. 001) . There were significant differences between the observation group and the control group in operation time,intraoperative blood loss,incision length and hospitalization time ( ( 141. 91 ± 35. 42 ) min vs. ( 198. 82 ± 38. 61 ) min, ( 509. 72 ±113. 65) ml vs. (823. 40±108. 54) ml,(10. 25 ± 0. 84) cm vs. (18. 83±1. 58) cm,(10. 59±12) d vs. (15. 37±1. 52) d,t=10. 541,19. 315,47. 015,24. 681,P<0. 001) . The total effective rate of the observation group was 86 cases ( 97. 96%) , and ineffective rate of the observation group was 2 cases ( 2. 04%) . In the control group, the effective and ineffective rates were 75 cases ( 83. 33%) and 15 cases ( 16. 67%) , the difference in effective rate between the two groups was statistically significant (χ2 = 12. 202, P<0. 001 ) . Conclusion Posterior internal fixation fusion is effective in the treatment of spinal fracture,which can reduce the postoperative pain,shorten the hospitalization time,less complication and high success rate. It is suitable for clinical promotion.
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Objective To report a novel technique named anterior controllable antedisplacement and fusion (ACAF) for the treatment of severe ossification of the posterior longitudinal ligament of the cervical spine,which allows for direct decompression of the nerve without resection of the ossification,making up for deficiencies in traditional anterior or posterior decompression.Methods The main surgical procedures of the ACAF included treatment of intervertebral space,removal of the anterior part of vertebrae,installation of titanium plate and interbody fusion cages,bilateral osteotomies of the vertebrae,and antedisplacement of the vertebrae ossification complex.The clinical data of two patients undergoing this surgery for severe ossification of the posterior longitudinal ligament of cervical spine were collected and analyzed.Results ACAF enabled direct decompression of spinal cord and nerve root through antedisplacement of the vertebrae ossification complex.The two patients who underwent ACAF gained satisfactory restoration with decompression of spinal cord and good recovery of neurological function,with no specific complications.Conclusion ACAF surgery takes into account the effectiveness of anterior direct decompression and the safety of posterior indirect decompression.Preliminary results shows that it can be used for severe cervical ossification of the posterior longitudinal ligament.
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Objective: To investigate the clinical efficacy of two different anterior cervical surgeries in treatment of multi-segmental cervical spondylosis. Methods: A total of 86 patients with multi-segmental cervical spondylosis were treated by anterior cervical surgery procedure. Among them, 62 and 24 cases were involved in three and four gap, respectively. Each patient underwent the surgery of long or segmented anterior cervical decompression and fixation. Preoperative and postoperative cervical curvature change, internal if xation stability, fusion rate and nerve function were evaluated. Results: All patients were successfully completed the operation, segmented surgery showed better cervical lordosis recovery, but there were no significant difference between long and segmented anterior cervical surgery in blood loss and recovery of neurological function (P>0.05). Conclusion: The segmented anterior cervical surgery has advantages in the treatment of multi-segmental cervical spondylosis.
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Objective To evaluate the effectiveness of rehabilitative treatment for severe cervical spondylotic myeiopathy after combined posterior-anterior surgery. Methods Fifty-four patients (mean age, 59.5) who had undergone combined posterlor-anterior surgery of the cervical spine due to severe cervical spondylotic myelopathy were studied with an average follow-up of 38.7 months. All the patients were allocated into either a rehabilitation treatment group (28 patients) or a control group (26 patients). Neurological function in the two groups was assessed using the Japanese Orthopedic Association (JOA) grading system. In addition, the status of axial symptoms, wound healing and post-operative complications were also evaluated. Results The bone grafts completely fused in both groups. All of the wounds in the rehabilitation treatment group healed without any infection. Three wounds were infected in the control group, but were cured by prompt treatment. Two patients in the rehabilitation group and 9 in the control group suffered laryngeal edema. There was no significant difference between the two groups before the operation with regard to their JOA scores, which significantly increased postoperation in both groups. In the rehabilitation treatment group, the postoperation JOA scores were significantly higher than in the control group. At the same time, there were significantly fewer patients with neck axial symptoms in the rehabilitation treatment group than that in the control group (25.0% versus 69.2% , P < 0.01 ). Conclusions Systematic rehabilitation treatment pro-and post-operation of patients with severe cervical spondylotie myelopathy can accelerate neurological recovery and help prevent postoperative complications and neck axial symptoms.
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Cervical anterior decompression and fusion is currently used in the treatment of cervical spondylosis.This paper reviews the surgical complications and its prevention measures,so as to provide some references to reduce the complications and improve operative efficacy.
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Objective To investigate the feasibility of thoracoscopic minimal access anterior surgery for thoracic spine. Methods Minimal access anterior thoracic surgery was conducted under thoracoscope in 14 patients in this hospital from October 2001 to October 2002.Six patients with thoracic vertebral metastasis underwent vertebral body excision, reconstruction by cement and steel plate, and anterior internal fixation with screw-rod system;4 patients with thoracic vertebral tuberculosis received focus resection,bone graft and anterior internal fixation with screw-rod system; 2 patients with of thoracic disc herniation received discectomy and fusion;2 patients with thoracic vertebral facture and dislocation received reduction, decompression, bone graft and anterior screw-rod internal fixation. Results Postoperative imageological analysis revealed that the focus had been cleaned completely and the internal fixation was excellent. Follow-up for 4～12 months in 14 patients showed that the pain on chest and back disappeared in all the patients. Of the 13 patients with spinal compression, muscle strength recovered from grade A～D preoperatively to grade C～E postoperatively. Conclusions Thoracoscopic minimal access anterior thoracic surgery is feasible. It offers satisfactory short-term effects.