Acute symptomatic osteoporotic thoracolumbar compression fracture (ASOTLF) can lead to chronic low back pain, kyphosis deformity, pulmonary dysfunction, loss of mobility, and even life-threatening complications. Vertebral augmentation is currently the mainstream treatment method for this condition. In 2019, the Editorial Board of Chinese Journal of Trauma and the Spinal Trauma Group of Orthopedic Surgeons Branch of Chinese Medical Doctor Association collaboratively led the development of Clinical guideline for vertebral augmentation for acute symptomatic osteoporotic thoracolumbar compression fractures. Six years later, with advances in clinical diagnosis and treatment techniques as well as accumulating evidence in related fields, the 2019 guideline requires updating. To this end, the Spinal Trauma Group of Orthopedic Surgeons Branch of Chinese Medical Doctor Association, the Spinal Health Professional Committee of China Human Health Science and Technology Promotion Association, and the Minimally Invasive Orthopedics Professional Committee of Shaanxi Medical Doctor Association have organized experts in the field to develop the Clinical guideline for vertebral augmentation of acute symptomatic osteoporotic thoracolumbar compression fractures ( version 2025) , based on the latest evidence-based medical researches. This guideline incorporates 3 recommendations retained from the 2019 version with updated strength of evidence, along with 12 new recommendations. It provides recommendations from six aspects of diagnosis, pain management, treatment option selection, prevention of postoperative complications, anti-osteoporosis therapy, and postoperative rehabilitation, aiming to provide a reference for standard treatment of vertebral augmentation for ASOTLF in hospitals at all levels.

Objective To investigate the feasibility and safety of bedside transesophageal echocardiography(TEE)-guided atrial septostomy in patients undergoing extracorporeal membrane oxygenation(ECMO)support.Methods Eight patients(2 females and 6 males)who developed pulmonary edema during VA-ECMO treatment between January 2020 and October 2024 were enrolled.All patients underwent bedside TEE-guided atrial septal puncture,followed by gradual balloon dilation using an Inoue balloon(diameter:18-24 mm).The endpoint for dilation was defined as mean left atrial pressure＜15 mmHg.Post-procedure evaluation included assessment of the septal defect size,mean left atrial pressure,and improvement in bilateral pulmonary edema.Results The mean age of all 8 patients was(43.50±16.84)years old.Atrial septostomy was successfully performed in all patients.The mean balloon dilation diameter was(22.75±2.68)mm,resulting in a mean septal defect size of(6.31±0.37)mm.The mean left atrial pressure significantly decreased from(26.63±1.77)mmHg pre-procedure to(12.75±1.28)mmHg post-procedure(P＜0.001).All patients demonstrated marked improvement in bilateral pulmonary edema,and six patients also showed a significant reduction in the severity of mitral regurgitation following the procedure.No procedure-related complications were observed.Conclusions Bedside TEE-guided atrial septostomy is safe and effective for reducing left heart loading during ECMO support and improving pulmonary edema.

Objective To investigate the feasibility and safety of bedside transesophageal echocardiography(TEE)-guided atrial septostomy in patients undergoing extracorporeal membrane oxygenation(ECMO)support.Methods Eight patients(2 females and 6 males)who developed pulmonary edema during VA-ECMO treatment between January 2020 and October 2024 were enrolled.All patients underwent bedside TEE-guided atrial septal puncture,followed by gradual balloon dilation using an Inoue balloon(diameter:18-24 mm).The endpoint for dilation was defined as mean left atrial pressure＜15 mmHg.Post-procedure evaluation included assessment of the septal defect size,mean left atrial pressure,and improvement in bilateral pulmonary edema.Results The mean age of all 8 patients was(43.50±16.84)years old.Atrial septostomy was successfully performed in all patients.The mean balloon dilation diameter was(22.75±2.68)mm,resulting in a mean septal defect size of(6.31±0.37)mm.The mean left atrial pressure significantly decreased from(26.63±1.77)mmHg pre-procedure to(12.75±1.28)mmHg post-procedure(P＜0.001).All patients demonstrated marked improvement in bilateral pulmonary edema,and six patients also showed a significant reduction in the severity of mitral regurgitation following the procedure.No procedure-related complications were observed.Conclusions Bedside TEE-guided atrial septostomy is safe and effective for reducing left heart loading during ECMO support and improving pulmonary edema.

Acute symptomatic osteoporotic thoracolumbar compression fracture (ASOTLF) can lead to chronic low back pain, kyphosis deformity, pulmonary dysfunction, loss of mobility, and even life-threatening complications. Vertebral augmentation is currently the mainstream treatment method for this condition. In 2019, the Editorial Board of Chinese Journal of Trauma and the Spinal Trauma Group of Orthopedic Surgeons Branch of Chinese Medical Doctor Association collaboratively led the development of Clinical guideline for vertebral augmentation for acute symptomatic osteoporotic thoracolumbar compression fractures. Six years later, with advances in clinical diagnosis and treatment techniques as well as accumulating evidence in related fields, the 2019 guideline requires updating. To this end, the Spinal Trauma Group of Orthopedic Surgeons Branch of Chinese Medical Doctor Association, the Spinal Health Professional Committee of China Human Health Science and Technology Promotion Association, and the Minimally Invasive Orthopedics Professional Committee of Shaanxi Medical Doctor Association have organized experts in the field to develop the Clinical guideline for vertebral augmentation of acute symptomatic osteoporotic thoracolumbar compression fractures ( version 2025) , based on the latest evidence-based medical researches. This guideline incorporates 3 recommendations retained from the 2019 version with updated strength of evidence, along with 12 new recommendations. It provides recommendations from six aspects of diagnosis, pain management, treatment option selection, prevention of postoperative complications, anti-osteoporosis therapy, and postoperative rehabilitation, aiming to provide a reference for standard treatment of vertebral augmentation for ASOTLF in hospitals at all levels.

OBJECTIVE: To explore feasibility, clinical and imaging outcomes of percutaneous endoscopic interlaminar discectomy (PEID) for single level large lumbar disc herniation(LDH). METHODS: From October 2018 to March 2023, 31 patients with single level LDH treated with PEID were retrospectively analyzed. Among patients, including 18 males and 13 females, aged from 15 to 40 years old with an average of (28.5±7.4) years old;L_4,5 in 10 patients, L₅S₁ in 21 patients;14 patients on the left side, 17 patients on the right side;the courses of disease ranged from 3 to 19 months with an average of (6.8 ± 3.1) months. Operation time, blood loss, fluoroscopy times and hospital stay were observed. Visual analogue scale (VAS) was used to evaluate low back and leg pain, Oswestry disability index (ODI) was used to evaluate lumbar function, modified MacNab was used to evaluate clinical efficacy at the latest follow-up. Median sagittal diameter of spinal canal, effective sagittal diameter of spinal canal, spinal canal area, and dural sac area were used to evaluate spinal decompression. Anterior, middle, and posterior heights of intervertebral space were used to evaluate intervertebral space changes. RESULTS: All patients were performed spinal endoscopic surgery, operation time ranged from 30 to 71 min with an average of (48.7±14.2) min, blood loss ranged from 10 to 40 ml with an average of (21.1±7.0) ml, and intraoperative fluoroscopy times ranged from 4 to 7 with an average of (4.7±0.7). The hospital stay ranged from 3 to 8 days with an average of (5.1±1.3) days, and postoperative follow-up ranged from 12 to 34 months with an average of (16.9±4.1) months. VAS of low back pain before operation and 3, 6 months after operation, the latest follow-up were (6.2±1.8), (1.4±0.8), (1.9±0.7), (1.6±0.6), respectively;VAS of leg pain were (7.6±1.6), (1.8±0.9), (1.6±0.6), (1.4±0.7), respectively;ODI were (35.74±4.62), (6.68±1.78), (6.90±1.85), (7.10±1.94), respectively;postoperative lower back pain and leg pain VAS and ODI were significantly improved at all time points after operation (P<0.05). Postoperative VAS of low back pain at 6 months was higher than that of 3 months after operation (P<0.05). At the laest follow-up, 14 patients were excellent, 15 good, and 2 acceptable according to modified MacNab standard. Median diameters of spinal canal were (0.77±0.18) and (1.18±0.24) cm before operation and at the latest follow-up. The effective diameters of spinal canal were (0.48±0.17) and (0.89±0.23) cm, respectively. The vertebral canal areas were (0.90±0.22) and (1.68±0.43) cm², respectively. Dural sac areas were (0.41±0.10) and (0.81±0.24) cm², respectively. At the least follow-up, median diameter, effective diameter, area of spinal canal and dural sac were significantly increased compared with those before operation (P<0.05). Anterior vertebral space height before operation was (1.13±0.13) cm, and improved to (0.83±0.11) cm at the latest follow-up. Central height decreased from (0.81±0.20) cm before operation to (0.61±0.14) cm at the latest follow-up. The height of posterior margin decreased from (0.67±0.21) cm before operation to (0.46±0.15) cm at the latest follow-up (P<0.05). CONCLUSION PEID for giant LDH could effectively remove protruding giant nucleus pulposus tissue, and avoid injury to cauda equina nerve and nerve roots, which has good early clinical effect. However, the height of intervertebral space was obviously lost after operation.
Humans ; Male ; Female ; Adult ; Intervertebral Disc Displacement/surgery* ; Lumbar Vertebrae/surgery* ; Endoscopy/methods* ; Young Adult ; Adolescent ; Diskectomy, Percutaneous/methods* ; Retrospective Studies ; Nucleus Pulposus/surgery*

Objective To compare clinical efficacy and complication rate of percutaneous endoscopic transforaminal discec-tomy(PETD),percutaneous endoscopic interlaminar discectomy(PEID)and unilateral biportal endoscopic(UBE)in treating single-segment lumbar disc herniation(LDH).Methods From October 2019 to August 2021,121 LDH patients with single-segment treated by spinal endoscopy were retrospectively analyzed and divided into three groups.In PETD group,there were 48 patients,including 19 males and 29 females,aged from 18 to 72 years old with an average of(44.0±13.9)years old;3 patients with L3,4 segments,27 patients with L4,5 segments,and 18 patients with L5S1 segments.In PEID group,there were 43 patients,including 23 males and 20 females,aged from 20 to 69 years old with an average of(40.1±12.1)years old;1 patient with L3.4 segments,15 patients with L4.5 segments,and 27 patients with L5S1 segments.In UBE group,there were 30 patients,including 12 males and 18 females,agedfrom29 to 72 years old with an average of(41.2±15.0)years old;1 patient with L3,4 segments,18 patients with L4,5 segments,and 11 patients with L5S1 segments.Operation time,blood loss,fluoroscopy times and complica-tions among three groups were observed and compared.Before opertaion,3 months after operation and at the latest follow-up,visual analogue scale(VAS)was used to evaluate low back pain and lower extremity pain,Oswestry disfunction index(ODI)was used to evaluate lumbar function,and modified MacNab was used to evaluate clinical efficacy at the latest follow-up.Re-sults All patients were performed endoscopic spinal surgery completely and were followed up for at least 12 months.One patient occurred dural sac rupture both in PETD and PEID group,and dural sac rupture was small,and there was no obvious discomfort after operation.Two patients were occurred intraoperative rupture of dural sac in UBE group.One patient was occurred cere-brospinal fluid leakage after operation,and was improved after rest in supine position and fluid rehydration.One patient without no significant postoperative discomfort.(1)There were no significant difference in operating time,blood loss and hospital stay between PETD and PEID group(P＞0.05),while UBE group was higher than those of PETD and PEID group(P＜0.05).There was no statistical significance in fluoroscopy times between PEID and UBE group(P＞0.05),but PETD group was higher than that of PEID and UBE group(P＜0.05).(2)VAS of low back pain at 3 months after operation in UBE group was higher than that in PETD and PEID group(P＜0.05),but there was no significant difference between PETD and PEID group(P＞0.05).At the latest follow-up,there was no significant difference in VAS of low back pain among three groups(P＞0.05).(3)Lower ex-tremity pain of VAS and ODI among 3 groups after operation were significantly improved at all time points compared with those before opertaion(P＜0.05),and there were no statistical significance between groups(P＞0.05),and there were no statistical significance in interaction between different time points and operation groups(P＞0.05).(4)At the latest follow-up,according to the modified MacNab standard,the results of PETD group were excellent in 27 patients,good in 16 patients,moderate in 4 patients,poor in 1 patient;in PEID group,27 patients got excellent result,12 good,3 moderate,and 1 poor;in UBE group,16 patients got excellent,10 good,2 moderate,and 2 poor.There was no significant difference among three groups(x2=0.308,P＞0.05).Recurrence of lumbar disc herniation occurred in 1 patient among each three groups,symptoms were improved in 2 pa-tients after symptomatic treatment,and 1 patient was treated in other hospitals.Conclusion PETD,PEID and UBE techniques could achieve good early clinical effects in treating lumbar disc herniation with similar complication rates.Both of PETD and PEID are single-channel minimally invasive surgery,with mild intraoperative tissue damage and quick postoperative recovery;while intraoperative fluoroscopy of PETD was relatively more frequent,and PEID was more suitable for L5S1 segment;UBE is a two-channel surgery,in which the intraoperative soft tissue damage is more severe,but exposure is broad,which is more suit-able for complex cases.

Objective To prospectively compare the clinical efficacy and radiographic outcomes between interlaminar per-cutaneous endoscopic lumbar decompression(IL-PELD)and transforaminar percutaneous endoscopic lumbar decompression(TF-PELD)in the treatment of single-segment lumbar lateral recess stenosis.Methods From April 2018 to July 2021,85 pa-tients with single-segment lumbar lateral recess stenosis underment percutaneous endoscopic lumbar decompression.There were 44 males and 41 females,aged from 49 to 81 years old with an average of(65.5±8.3)years old,duration of lumbar lateral re-cess stenosis ranging from 3 to 83 months with an average of(26.7±16.5)months.They were divided into IL-PELD group and TF-PELD group according to the different operation methods.There were 47 patients in the IL-PELD group,including 28 males and 19 females aged from 50 to 80 yeaes old with an average age was(66.7±9.3)years old.The disease duration ranged from 3 to 65 months with an average of(25.7±15.0)months.There were 38 patients in the TF-PELD group,including 16 males and 22 females,aged from 51 to 78 years old with an average of(64.1±7.6)years old.The disease duration ranged from 4 to 73 months with an average of(27.9±18.3)months The operation time,intraoperative blood loss,intraoperative fluoroscopy,hospi-talization day and complications of the two groups were recorded.Visual analogue scale(VAS)to evaluate low back pain and lower limb pain,Oswestry disability index(ODI)to evaluate lumbar function in preoperative and postoperative period(1 month,6 months and last follow-up)were recorded.the sagittal diameter of the lateral recess of the responsible intervertebral space in preoperative and 1 week after the operation were recorded.Results The operation was successfully completed in both groups without serious complications such as vascular injury,dural sac tear and nerve injury.The operation time in IL-PED group(69.3±19.3)min was significantly longer than that in TF-PELD group(57.5±14.5)min(P＜0.05).There was no significant dif-ference in the intraoperative blood loss between the two groups(P＞0.05).The number of intraoperative fluoroscopy in TF-PELD group(8.8±2.6)times was significantly higher than that in IL-PED group(4.8±1.2)times(P＜0.05).The hospitalization days of the two groups were not statistically significant(P＞0.05).VAS for low back and lower extremity pain and ODI were(5.1±2.2),(6.9±1.3)scores and(71.4±12.6)％in IL-PELD group,and(4.7±1.8),(6.9±1.3)scores and(68.4±13.9)％in TF-PELD group.In the IL-PELD group,the VAS of low back pain was(2.4±1.5),(1.6±0.8),(1.4±0.9)scores,and the VAS of lower extremity pain was(3.0±1.2),(1.6±0.7),(1.5±1.0)scores,ODI was(32.6±11.9)％,(17.4±6.5)％,(19.3±9.3)％;In TF-PELD group,the VAS of low back pain was(2.6±1.4),(1.5±0.6),(1.4±1.0)scores,and the VAS of lower extremity pain was(2.8±1.2),(1.6±0.6),(1.5±1.2)scores,The ODI was(32.0±11.2)％,(15.0±6.1)％,and(20.0±11.3)％.The VAS and ODI of the two groups at each time point after operation were significantly improved compared with those before operation(P＜0.05),but there was no statistically significant difference between the groups(P＞0.05),and there was no statistically sig-nificant difference in the interaction between different time points and groups(P＞0.05).At 1 week after operation,the sagittal diameter of lateral recess in both groups was significantly increased compared with that before operation(P＜0.05),but there was no significant difference between the two groups at each time point(P＞0.05).According to the modified Macnab criteria,IL-PELD group was rated as excellent in 24 cases,good in 19 cases and fair in 4 cases.In TF-PELD group the results were ex-cellent in 19 cases,good in 15 cases,fair in 3 cases and poor in 1 case.There was no significant difference between the two groups(P＞0.05).Conclusion IL-PELD and TF-PELD can expand the lateral recess in the treatment of single level lumbar lateral recess stenosis,and have achieved good clinical effects.

Background/Aims: Data on the natural course of Chinese patients with ulcerative colitis (UC) was lacking. This study aimed to evaluate the natural history and prognosis of patients with UC in the past 15 years in China. Methods: This cohort study included patients with UC in a tertiary hospital in southern China from 2007 to 2021 (cohort I: 2007–2011, cohort II: 2012–2016, cohort III: 2017–2021). Patients’ clinical characteristics and natural history were analyzed retrospectively. Results: Of 1,139 included patients, 683 patients presented with proctitis or left-sided colitis at diagnosis and 38.5% of them (263/683) developed proximal disease extension. Fifty-eight percent of patients experienced relapse, chronic continuous and intermittent active course. Five patients (0.4%) developed colorectal tumors/dysplasia. The overall surgery rate was 8.6%, and the rates were 14.2%, 7.8%, and 8.0% in the 3 cohorts, respectively (P= 0.059). Average time from diagnosis to surgery decreased from cohorts I to III (144 months vs. 36 months, P< 0.001), so did the use of glucocorticoids (58.2% vs. 43.5%, P< 0.001) and immunosuppressants (14.1% vs. 13.4%, P= 0.016), and days of hospitalization (13 days vs. 9 days, P< 0.001). Biologics were used more frequently during the first year (0.8%, 2.1%, and 13.7% for cohorts I to III, respectively; P< 0.001). The rate of mucosal healing increased over time. Conclusions In Chinese UC patients, one-third of patients experienced proximal disease extension. The rates of malignancy and mortality were low. More biologics were used, while use of immunosuppressants and glucocorticoids were reduced over time. Early biologics use seemed to promote mucosal healing, but the rate of colectomy has not dramatically decreased.

Objective:To investigate the clinical effect of pulsed thulium laser(PTL)combined with triamcinolone acetonide injection in the treatment of failed posterior urethral anastomosis(FPUA).Methods:This retrospective study included 35 male pa-tients treated in Gongli Hospital for failed posterior urethral anastomosis from January 2018 to December 2023.All the patients under-went direct-vision internal urethrotomy(DVIU)with transurethral PTL(the PTL group,n=15)or transurethral plasma(the TUP group,n=20),and all received intralesional injection of triamcinolone acetonide.We followed up the patients for a median of 21 months,recorded the age,length of urethral stricture,operation time,pre-and post-operative maximum urinary flow rate(Qmax),postoperative complications and recurrence of urethral stricture,and compared the data obtained between the two groups.Results:All the patients smoothly completed the treatment procedures.No statistically significant differences were observed in the age,length of urethral stricture,operation time and postoperative complications between the two groups(P>0.05).The median follow-up time for the thulium laser group and plasma group was 21.0 months(IQR 16.0-24.0)and 21.0 months(IQR 17.0-25.0),respectively,with a statistically significant difference observed in the maximum urine flow rate before and after surgery at the 12-month mark(P<0.01).No significant disparity was found in terms of relapse-free survival between the two groups(P=0.398)Conclusion:Pulsed thulium laser combined with triamcinolone acetonide injection can effectively maintain a short-term cicatricial stability of the ure-thral stricture and satisfactory urethral patency,obviously superior to plasmotomy as a remedial treatment of urethral stricture after failed posterior urethral anastomosis.

Humans ; Asthma/drug therapy* ; Biological Therapy