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1.
China Journal of Orthopaedics and Traumatology ; (12): 409-417, 2022.
Article in Chinese | WPRIM | ID: wpr-928333

ABSTRACT

OBJECTIVE@#To analyze the difference in clinical efficacy of minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF) under Quadrant channel system combined with microscope and percutaneous pedicle screw in the treatment of degenerative lumbar spondylolisthesis.@*METHODS@#A total of 114 patients with single-segment degenerative lumbar spondylolisthesis from June 2015 to February 2019, were divided into three groups according to the surgical methods, such as the MIS-TLIF under the microscope surgery group ( microscope group), MIS-TLIF combined with percutaneous pedicle screw technique surgery group(percutaneous group) and posterior lumbar interbody fusion surgery group (open group). In the microscope group, there were 12 males and 26 females, aged from 42 to 83 years with an average of (63.29±9.09) years. In the percutaneous group, there were 16 males and 22 females, aged from 45 to 82 years with an average of (63.37±7.50) years. In the open group, there were 12 males and 26 females, aged from 51 to 82 years with an average of (63.76±8.21) years. The general conditions of operation, such as operation time, intraoperative blood loss, postoperative drainage, length of surgical incision, frequency of intraoperative fluoroscopy and postoperative time of lying in bed were recorded to analyze the differences in surgical related indicators. Visual analogue scale (VAS) of waist and leg pain in preoperative and postoperative period (3 days, 3 months, 6 months and 12 months) were recorded to evaluate pain remission;Oswestry Disability Index(ODI), Japanese Orthopaedic Association (JOA) score were recorded to evaluate the recovery of waist and leg function on preoperative and postoperative 12 months. The lumbar spondylolisthesis rate and intervertebral height at 12 months after operation were recorded to evaluate the reduction of spondylolisthesis. The Siepe intervertebral fusion standard was used to analyze the intervertebral fusion rate at 12 months after operation.@*RESULTS@#①All 114 patients were followed up more than 1 year, and no complications related to incision infection occurred. In the microscope group, there was 1 case of subcutaneous effusion 8 days after operation. After percutaneous puncture and drainage, waist compression, and then the healing was delayed. In the percutaneous group, 2 cases of paravertebral muscle necrosis occurred on the side of decompression, and the healing was delayed after debridement. In open group, there was 1 case of intraoperative dural tear, which was packed with free adipose tissue during the operation. There was no postoperative cerebrospinal fluid leakage and other related complications.① Compared with microscope group, percutaneous group increased in operation time, intraoperative blood loss, postoperative wound drainage, surgical incision length, intraoperative fluoroscopy times, and postoperative bed rest time. In open group, intraoperative blood loss, postoperative wound drainage, surgical incision length, and postoperative bed rest time increased, but the intraoperative fluoroscopy time decreased. Compared with percutaneous group, the intraoperative blood loss, wound drainage, surgical incision length, and postoperative bed rest time in open group increased, but operative time and the intraoperative fluoroscopy time decreased(P<0.05). ②ODI and JOA scores of the three groups at 12 months after operation were improved compared with those before operation (P<0.05), but there was no significant difference between the three group(P>0.05). ③Compared with microscope group, the VAS of low back pain in percutaneous group increased at 3 days after operation, and VAS of low back pain in open group increased at 3 days, and 12 month after operation. Compared with percutaneous group, the VAS low back pain score of the open group increased at 3 months after operation (P<0.05). ④ The lumbar spondylolisthesis rate of the three groups of patients at 12 months afrer operation was decreased compared with that before operation(P<0.05), and the intervertebral heigh was increased compared with that before operation(P<0.05), however, there was no significant difference among three groups at 12 months afrer operation(P>0.05). ⑤ There was no significant difference between three groups in the lumbar fusion rate at 12 months afrer operation(P>0.05).@*CONCLUSION@#The MIS-TLIF assisted by microscope and the MIS-TLIF combined with percutaneous pedicle screw are safe and effective to treat the degenerative lumbar spondylolisthesis with single-segment, and the MIS-TLIF assisted by microscope may be more invasive, cause less blood loss and achieve better clinical efficacy.


Subject(s)
Female , Humans , Male , Blood Loss, Surgical , Case-Control Studies , Low Back Pain , Lumbar Vertebrae/surgery , Minimally Invasive Surgical Procedures/methods , Postoperative Hemorrhage , Retrospective Studies , Spinal Fusion/methods , Spondylolisthesis/surgery , Surgical Wound , Treatment Outcome
2.
China Journal of Orthopaedics and Traumatology ; (12): 759-763, 2021.
Article in Chinese | WPRIM | ID: wpr-888353

ABSTRACT

OBJECTIVE@#To explore the surgical method and safety of modified one stage posterior approach total en block spondylectomy combined with pedicle screw fixation and titanium mesh reconstruction for the treatment of invasive thoracic vascular tumor.@*METHODS@#The clinical data of 12 patients with invasive thoracic vasculay tumor from December 2012 to May 2015 was retrospectively analyzed. There were 8 males and 4 females, aged from 40 to 62 years with an average of 51.2 years, the course of disease was 2 months to 8 years with an average of 3.4 years. The lesions involved vertebral bodies:1 case of T@*RESULTS@#All the operations were successful. The average operation time, intraoperative blood loss and blood transfusion were 5.5 h (4.5 to 6.0 h), 1 850 ml (1 650 to 2 500 ml), 1 050 ml (600 to 1 500 ml), respectively. All 12 patients were followed up for 5 months to 2.5 years with an average of 21 months. Local pain and lower limb muscle strength were improved to varying, and the nerve compression symptoms disappeared. The JOA score at 6 months after operation was 12.0±3.4, which was statistically significant difference compared with the preoperative 8.0±2.7 (@*CONCLUSION@#Modified one stage posterior approach total en block spondylectomy is an ideal surgical method for the treatment of invasive thoracic vascular tumors, which has a safe, reliable and long lasting efficacy.


Subject(s)
Female , Humans , Male , Neoplasm Recurrence, Local , Retrospective Studies , Spinal Neoplasms/surgery , Spine , Vascular Neoplasms
3.
China Journal of Orthopaedics and Traumatology ; (12): 106-110, 2020.
Article in Chinese | WPRIM | ID: wpr-792986

ABSTRACT

OBJECTIVE@#To investigate the clinical effects of the Halo-pelvic traction combined with posterior instrumentation correction and internal fixation for the treatment of severe and rigid scoliosis.@*METHODS@#From January 2015 to 2019 May, 16 patients with severe and rigid scoliosis were treated by the Halo-pelvic traction combined with posterior instrumentation correction. There were 7 males and 9 females, aged 14 to 28 years with an average of 17.6 years, Cobb angle was 90° to 140° with an average of (108.84±17.93) °. Including congenital scoliosis in 10 cases (6 cases of dyssegmented scoliosis, 3 cases of dysplasia, 1 case of mixed scoliosis), idiopathic scoliosis in 4 cases and neurofibromatosis in 2 cases. All patients in group had scoliosis corrected by Halo-pelvic distraction combined with posterior instrumentation correction and internal fixation. Among them, 7 cases were treated with self-made guide device for iliac bone puncture, and the other cases with traditional bare hands. The height, scoliosis Cobb angle, kyphosis Cobb angle and correction rate of 16 patients before and after surgery were observed.@*RESULTS@#The body height was corrected from (144.88±6.32) cm to (154.56±7.87) cm ; Cobb angle of scoliosis was corrected from (108.84±17.93) ° to (42.12±7.29) °, Cobb angle of kyphosis was corrected from (64.18±16.39) ° to (33.81±6.06) °. After the Halo pelvic traction, the body height increase, Cobb angle of scoliosis and kyphosis were changed with the mean of (7.06± 5.65) cm, (41.50±9.09)%, (30.52±9.66)%, respectively. After the stage Ⅱ surgical correction, the body height increase, Cobb angle of scoliosis and kyphosis were changed with the mean of (2.63±1.78) cm, (32.47±10.80)%, (15.55±9.47)% (The baseline Cobb angle referenced by the correction rate was the Cobb angle of the previous treatment). The body height increase and correction rate of Cobb angle of scoliosis and kyphosis with staged traction combined with surgery was (9.69±5.42) cm, (61.09 ± 5.03)%, (46.07±8.60)%. There was significant difference in body height increase, correction rate of Cobb angle of scoliosis and kyphosis between before and after each period of treatment (<0.05).@*CONCLUSION@#Treatment of severe and rigid scoliosis with Halo-pelvic traction combined with stage Ⅱ surgical correction can significantly correct deformities and improve appearance, and has fewer surgical complications and strong clinical operability.

4.
China Journal of Orthopaedics and Traumatology ; (12): 674-678, 2018.
Article in Chinese | WPRIM | ID: wpr-691150

ABSTRACT

Total en bloc spondylectomy is a surgical technique cutting off tumors of spine and its satellite. Previous studies have shown that this technique could reduce postoperative recurrence rate of spinal tumor, but surgical indications are not unified. Wide application of spinal tumor surgical staging and life expectancy system make it more clear for surgery. However, it is difficult to carry out extensive operation for the characteristics of more bleeding, great difficulty and high risk. As for continuous improvement of TES technology, application of endoscopy and appearance of 3D printing artificial vertebral body could push the operation becoming mature.

5.
China Journal of Orthopaedics and Traumatology ; (12): 857-860, 2017.
Article in Chinese | WPRIM | ID: wpr-324597

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the clincial effects and feasibility of anterior thoracoscopically assisted surgery (TAS) with posterior one-stage total en block spondylectomy(TES) for thoracic spinal tumour.</p><p><b>METHODS</b>From October 2014 to January 2016, 4 patients with thoracic spinal tumour were treated by anterior thoracoscopically assisted surgery with posterior one-stage total en block spondylectomy. There were 2 males and 2 females, aged 16, 35, 46, 60 years. Courses of disease were 1, 4, 6, 9 months. The tumor occurred at T₄, T₆, T₁₃₀ segment in 1 case respectively, at double T7/T8 segments in 1 case. Preoperative visual analogue scores(VAS) were 4, 5, 6, 8 points. Frankel grade of neurologic function was grade B in 2, D in 1, and E in 1. SF-36 quality of life scores were 38, 65, 35, 29 points, including 2 cases of primary spinal tumors, 2 cases of metastatic spinal tumors. According to the classification of Tomita, 1 case was type III, 2 cases were type IV, 1 case was type VI. And according to the WBB staging, 4-9/ABCD was in 2 cases, 5-8/ABC compliated with 1-3 was in 1 case, 6-7/ABC was in 1 case. Surgical procedure: With lateral position, the thoracoscope channel was inserted. The involved intervertebral vessels and corresponding intercostal vessels were ligated, while the prevertebral large vessels were completely separated and protected. The front halves of superior and inferior involved vertebral discs were removed. Then the patients were changed to prone position, posterior one-stage total en block spondylectomy, titanium cage bone graft (allograft bone), pedicle screw fixation were performed.</p><p><b>RESULTS</b>All of the operations were successful and the patients were followed up for 34, 10, 11, 12 months. Pleural effusion occurred in 1 case after operation, and pleural closed drainage was done. All incisions got primary healing; and all patients showed significant pain relief (<0.005), with the VAS score decreasing to 2(2 cases) and 3(2 cases) scores, 2 months after surgery. No nerve functional injury aggravated. SF-36 quality of life score obviously improved with postoperative scores for 88, 92, 71, 80 at 3 months after operation. No recurrent vertebral tumor, internal fixation lossening or breakage was found at follow-up points of 3, 6, 12 months. One patient with lung cancer died of multiple organ failure at 11 months after operation.</p><p><b>CONCLUSIONS</b>With anterior TAS, vertebral anterior vessels, intervertebral blood vessels, intercostal vessels were successfully separated or ligated, intraoperative bleeding was effectively controlled, lung and esophagus were effectively protected, and the tumor received wide excision. Anterior TAS and one-stage posterior TES could significantly reduce the surgical trauma and the risk of surgery.</p>

6.
China Journal of Orthopaedics and Traumatology ; (12): 976-978, 2017.
Article in Chinese | WPRIM | ID: wpr-259818

ABSTRACT

Madelung deformity is a rare deformity of forearm and wrist caused by growth disorders of distal radius ulnar and palmar epiphyseal. Current studies showed that its incidence mainly associated with trauma, epiphyseal developmental abnormalities, nutritional disorders and genetic deletion or mutation. The early clinical presentation is not typical, in middle and late time, wrist deformity and weak can appear. Plain film considered as the main means of diagnosis is often lack of early diagnosis significance. Although wrist joint magnetic resonance imaging showing early soft tissue and skeletal abnormalities were used for the early diagnosis of the disease, current domestic study in magnetic resonance imaging of this deformity is less. According to the size of the distal ulnar inclination angle and palm angle, this deformity can be divided into different types. The patients with severe deformity and symptoms usually need surgical intervention including ulna revision and osteotomy of the distal radius at present. Although the two operation can achieve good clinical results, the surgical trauma, infection and postoperative risk of joint activities are more.

7.
China Journal of Orthopaedics and Traumatology ; (12): 279-281, 2017.
Article in Chinese | WPRIM | ID: wpr-281320

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the diagnostic and therapeutic procedures of intraosseous lipoma.</p><p><b>METHODS</b>From June 1986 to January 2016, 19 patients with intraosseous lipoma were treated including 12 males and 7 females, aged from 24 to 76 years, a predilection aged was from 40 to 50 years in 13 cases. Symptoms presented with pain or swelling in 15 patients, the lesions were found incidentally in 3 patients, another case was bone defect lipoma replacement after curettage of bone cyst for 4 years. On plain X-ray flims of all bones showed a well-circumscribed radiolucent area. Diagnosis was established with CT or MRI. Among them, 16 cases were treated by surgical operation, 3 cases were treated by concervative treatment. All patients' clinical data, histologic findings and X-ray, CT and MRI were analysed.</p><p><b>RESULTS</b>Total 19 patients were followed up from 9 to 42 months with an average of 15 months. There was no local tumor recurrence in 16 patients after excising the tumors, the remaining 3 patients showed no enlargement of the lesion.</p><p><b>CONCLUSIONS</b>Surgical intervention is considered as an unnecessary in the patients diagnosied intraosseous lipoma by MRI or CT. Patients with symptomatic should adopt surgical treatment with curettage and bone grafting.</p>

8.
China Journal of Orthopaedics and Traumatology ; (12): 502-504, 2016.
Article in Chinese | WPRIM | ID: wpr-304252

ABSTRACT

<p><b>OBJECTIVE</b>To explore clinical efficacy of closed reduction and external fixation under local anesthesia for the treatment of high-risk elderly patients with intertrochanteric fracture.</p><p><b>METHODS</b>From March 2013 to March 2015, 10 patients with intertrochanteric fractures treated with closing reduction and external fixator under local anesthesia were analyszed, including 4 males and 6 females, aged from 69 to 88 years old with an average of 75.2 years old. All fractures were caused by injury and classified to type I (5 cases), II (3 cases), and V (2 cases) according to Evans classification. According to American Society of Anesthesiologists (ASA), 6 cases were type III and 4 cases were type IV. Blood loss,operative time,hospital stays, postoperative complications, ambulation time and fracture healing time were observed, and Harris scoring were used to evaluate hip joint function.</p><p><b>RESULTS</b>All patients were followed up from 3 to 23 months with an average of 13.1 months. One patient with chronic obstructive pulmonary disease died for non-operation reason at 4 months after operation, the other fractures were healed at stage I, the mean fracture healing time was 5.6 months. There were no coxa vara, lower limb venous thrombosis, loosen and remove of needle passage. The average operative time was 46 min, blood loss was (35.00 ± 8.46) ml without blood transfusion. One patient was occurred pulmonary infection and stent-tract infection on the 2 nd and 3 rd day after operation, and improved with active anti-infection and dressing change; the other patients gone to ground activity at 4.2 d after operation. The patients stayed hospital for 10.6 d on average. According to Harris scoring at final following-up, the total score was 83.42 ± 3.27, 3 cases obtained excellent results, 5 cases good and 1 case poor.</p><p><b>CONCLUSION</b>Closed reduction and external fixation under local anesthesia in treating high-risk elderly patients with intertrochanteric fracture,which has advantages of shorter operative time, less blood loss, good recovery of postoperative function, is a safe, stable and economic method.</p>


Subject(s)
Aged , Aged, 80 and over , Female , Humans , Male , Anesthesia, Local , Bone Nails , Follow-Up Studies , Fracture Fixation, Internal , Fracture Fixation, Intramedullary , Fractures, Closed , General Surgery , Hip Fractures , General Surgery , Treatment Outcome
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