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find Keyword "invasive surgery" 149 results
  • Comparative study on the perioperative results of different myocardial revascularization strategy in the treatment of elderly patients with coronary three-vessel disease

    ObjectiveTo compare the perioperative results of hybrid coronary revascularization (HCR), off-pump coronary artery bypass (OPCAB) and percutaneous coronary intervention (PCI) in elderly patients with three-vessel coronary artery disease involving left anterior descending (LAD) branch and explores the safety of surgery.MethodsWe prospectively enrolled patients with coronary heart disease over 65 years who were admitted to General Hospital of People’s Liberation Army from January 2018 to September 2019. Coronary angiography results were all three-vessel lesions involving the anterior descending artery. After preoperative examination and assessment by the cardiovascular team, all patients were suitable for OPCAB or PCI treatment. According to the patient’s preference, HCR, OPCAB or PCI were performed. The preoperative baseline data and perioperative results were collected, and SPSS 22.0 was used for statistical analysis.ResultsA total of 110 patients met the criteria and were included in the study, 28 in the HCR group, 45 in the OPCAB group, and 37 in the PCI group, with an average age of 71.4±5.6 years. There was no statistical difference in the preoperative baseline data of patients among the three groups. The intubation time (P=0.039), perioperative drainage volume (P<0.001), blood transfusion (P=0.021) in the HCR group were lower than those in the OPCAB group. There was no statistical difference in the main organ adverse events (MOAE, P=0.096) and in-hospital mortality (P=0.784) among the three groups of patients. The use of antibiotics in the PCI group was significantly lower than the other two groups (P<0.001).ConclusionHCR combines the advantage of CABG and PCI including proved long-term patency rate with left internal mammary artery-LAD grafting, less trauma and superior long-term patency with PCI in non-LAD territory. Compared with OPCAB and PCI, there is no increase in perioperative major organ adverse events and in-hospital mortality. It is a safe and reliable minimally invasive myocardial revascularization technique for elderly patients with three-vessel coronary artery disease involving the anterior descending artery.

    Release date:2021-07-02 05:22 Export PDF Favorites Scan
  • Research progress of modern minimally invasive surgery for hemorrhoids

    ObjectiveTo summarize the modern minimally invasive surgical treatment of hemorrhoids and related clinical research progress.MethodLiteratures on minimally invasive surgery for hemorrhoids at home and abroad in recent years were collected and reviewed.ResultsThe modern minimally invasive operation of hemorrhoids can be divided into three types. One was for bleeding symptoms to reduce blood supply of hemorrhoids artery for blood vessel block operation; the second one was for prolapse symptoms to restore anal pad anatomical position based on the mucosal resection; the third one was for pain itch symptoms to remove the proliferation of tissue mass based hemorrhoidectomy. All kinds of operations extended to different modified or combined operations. Under the premise of reasonable selection of patients, minimally invasive surgery for hemorrhoids was safe and effective.ConclusionsWith the rapid development of modern minimally invasive surgery technology and surgical instruments, the surgical treatment of hemorrhoids has been constantly innovated. Any kind of minimally invasive surgery for hemorrhoids has its specific indications and limitations. Therefore, we should pay attention to symptomatic treatment and comprehensive treatment, in order to better play the advantages of minimally invasive surgery for hemorrhoids.

    Release date:2022-03-01 03:44 Export PDF Favorites Scan
  • Total Mesorectal Excision and Low,Ultralow,Colo-Anal Anastomoses Laparoscopically with Harmonic Scalpel in the Treatment of Rectal Cancer

    Objective To assess the feasibility and adequacy of Harmonic Scalpel in a totally laparoscopic total mesorectal excision (TME) and low,ultralow,colo-anal anastomoses for rectal cancer. Methods Excision of the mesorectum and low,ultralow site anastomoses were performed laparoscopically on 30 patients with low rectal cancer based on the concept of TME. Results All 30 TME were successfully completed by laparoscopic approach, and no one was converted to open procedures. A cholecystectomy and/or an ovariotomy were meanwhile performed laparoscopically for 3 patients with rectal cancer,and 1 patient with chronic cholesyctitis, gallstone,ovarian cyst and torsion of the ovary. The operation time was 155 min (115-320 min). Operative blood loss was 20 ml (5-80 ml).The time of bowel function returned and the time to resume postoperative diet was 1-2 days after the operation. Fourteen patients had postoperative analgesic requirement. Average hospital stay was 8 days (5-14 days) and there were no intraoperative and postoperative complications in all 30 patients.Conclusion Laparoscopic excision of the mesorectum and low,ultralow,coloanal anastomoses with Harmonic Scalpel for low rectal cancer is a perspective minimally invasive technique, which is feasible, safe, effective and has dramatic high rates of sphincter preservation with decreased postoperative pain, rapid recovery.

    Release date:2016-08-28 05:10 Export PDF Favorites Scan
  • EARLY EFFECTIVENESS COMPARISON OF HEMIARTHROPLASTY BY MINIMAL INVASIVE Supercap APPROACH AND BY CONVENTIONAL APPROACH FOR ELDERLY FEMORAL NECK FRACTURE

    ObjectiveTo compare the early clinical and radiographic outcomes of hemiarthroplasty by a minimal invasive Supercap approach and by a conventional approach for elderly displaced femoral neck fractures. MethodsBetween January and June 2015, 70 geriatric patients with displaced femoral neck fracture underwent cementless bipolar hemiarthroplasty by minimally invasive Supercap approach (group A, n=35) or by posterolateral approach (group B, n=35). One patient was excluded from the study in group B because of too wide femur cavity. There was no significant difference in gender, age, body mass index, fracture cause, time from fracture to operation, fracture side, fracture classification, and preoperative visual analogue scale (VAS), and hemoglobin-level between the 2 groups (P > 0.05). The operation time, intraoperative blood loss, incision length, and complications were recorded. The early clinical evaluations included timed up and go test (TUG), hemoglobin-level, VAS score, and satisfaction. The anteroposterior and lateral X-ray films were taken to measure the stem alignment, difference in leg length, and difference in femoral offset. ResultsAll the patients were followed up 6-11 months (mean, 7.32 months). No patients died during follow-up. There was no significant difference in operation time and intraoperative blood loss between the 2 groups (P > 0.05). The incision length of group A was significantly smaller than that of group B (P < 0.05). One patient had delayed union of incision in group A (2.86%); 2 patients had deep vein thrombosis in group B (5.88%); and there was no significant difference in the complication rate (χ2=0.764, P=0.512). The postoperative hemoglobin level showed no significant difference between the 2 groups (P > 0.05). Group A had lower VAS score and higher subjective satisfaction than group B, showing significant difference at 1, 5, and 14 days after operation (P < 0.05). The TUG of group A was significantly shorter than that of group B at 5, 14, and 30 days (P < 0.05). There was no significant difference in femoral offset or leg length on the X-ray films (t=1.273, P=0.851; t=0.409, P=0.327). The good rate of stem alignment was 82.86% (29/35) in group A, and was 85.30% (29/34) in group B, showing no significant difference (χ2=0.584, P=0.497). ConclusionBoth minimal invasive Supercap approach and conventional posterolateral approach are effective and safe for elderly displaced femoral neck fractures in hemiarthroplasty. Supercap approach has the advantages of less trauma, pain relief, and improvement of mobility and rapid rehabilitation.

    Release date:2016-11-14 11:23 Export PDF Favorites Scan
  • The application of left anterior minimally invasive thoracotomy to surgical repair of subarterial ventricular septal defect in children

    ObjectiveTo summarize the application and clinical effect of left anterior minimally invasive thoracotomy to surgical repair of subarterial ventricular septal defect (VSD) in children.MethodsFrom October 2015 to April 2019, 21 children with subarterial VSD underwent surgical repair via left anterior minimally invasive thoracotomy. There were 13 males and 8 females, aged 5-13 (9.1±2.2) years, and weighing 22-55 (35.6±9.5) kg. The diameter of subarterial VSD was 4-15 (9.1±3.3) mm. Eight patients had right coronary valve prolapse, and 4 aortic valve regurgitation (3 mild and 1 mild-to-moderate). The minimally invasive surgery was performed via left parasternal thoracotomy through the second or third intercostal space. The peripheral perfusion was performed with femoral arterial and venous cannulation. After aortic cross-clamp (ACC), subarterial VSD was performed with direct suture of patch closure through an incision on the root of pulmonary artery.ResultsAll patients successfully underwent surgical repair (patch closure, n=15; direct suture, n=6) of subarterial VSD through left anterior minimally invasive thoracotomy. The cardiopulmonary bypass time was 45-68 (57.1±6.3) min. The ACC time was 23-40 (32.6±4.7) min. The postoperative ventilation time was 5-9 (6.3±1.3) h, postoperative in-hospital time was 5-8 (5.7±1.0) d and drainage volume was 33-105 (57.5±17.7) mL in postoperative 24 h. No death, residual VSD shunt, atrioventricular block, wound infection or thoracic deformity occurred during the perioperation or follow-up. Only one patient still had trivial aortic valve regurgitation.ConclusionLeft anterior minimally invasive thoracotomy could be safely and effectively applied to surgical repair of subarterial VSD in children, with satisfactory early- and mid-term outcomes.

    Release date:2020-02-26 04:33 Export PDF Favorites Scan
  • Simultaneous TAVI and McKeown for esophageal cancer with severe aortic regurgitation: A case report

    A 71-year-old male presented with esophageal cancer and severe aortic valve regurgitation. Treatment strategies for such patients are controversial. Considering the risks of cardiopulmonary bypass and potential esophageal cancer metastasis, we successfully performed transcatheter aortic valve implantation and minimally invasive three-incision thoracolaparoscopy combined with radical resection of esophageal cancer (McKeown) simultaneously in the elderly patient who did not require neoadjuvant treatment. This dual minimally invasive procedure took 6 hours and the patient recovered smoothly without any surgical complications.

    Release date:2025-01-21 11:07 Export PDF Favorites Scan
  • Early and mid-term outcomes of total thoracoscopic Box Lesion radiofrequency ablation in patients with atrial fibrillation

    ObjectiveTo evaluate the early and mid-term outcomes of total thoracoscopic Box Lesion radiofrequency ablation in patients with atrial fibrillation.MethodsThe clinical data of 31 patients with atrial fibrillation who underwent total thoracoscopic Box Lesion radiofrequency ablation between November 2011 and March 2018 at the Department of Cardiac Surgery in our hospital were retrospectively analyzed, including 23 males and 8 females at an average age of 66.17±8.32 years. All patients did not have concomitant severe organic heart disease which required surgical intervention.ResultsThere were 20 patients with paroxysmal atrial fibrillation, 8 with persistent atrial fibrillation, and 3 with long-standing persistent atrial fibrillation. Twenty-nine patients got the 3-year follow-up, and 2 patients were lost to the follow-up 6 months after the surgery. The procedure was successfully performed in all patients, with an average operation time of 113.00±26.00 min. There was no perioperative death or related complication. All patients were restored to sinus rhythm immediately after surgery. Five patients got atrial fibrillation during postoperative hospitalization, which reverted to sinus rhythm after electrical cardioversion. The rate of sinus rhythm maintenance was 62.9%, 55.9% and 52.4% in postoperative 1, 2 and 3 years, respectively. No patient died during the period, and no procedure-related complication was observed.ConclusionTotal thoracoscopic Box Lesion radiofrequency ablation effectively shortens operation time, and reduces surgical trauma and procedure-related complications, meanwhile, ensures the surgical outcomes.

    Release date:2021-09-18 02:21 Export PDF Favorites Scan
  • Treatment of the fifth metacarpal neck fracture with elastic intramedullary nail under the guidance of high frequency ultrasound

    ObjectiveTo analyze the feasibility and effectiveness of elastic intramedullary nail fixation for the fifth metacarpal neck fracture under the guidance of high frequency ultrasound.MethodsThe clinical data of 30 patients with the fifth metacarpal neck fractures who were treated with elastic intramedullary nails fixation under the guidance of high frequency ultrasound and met the selection criteria between May 2013 and September 2017 were retrospectively analysed. There were 24 males and 6 females, the age ranged from 18 to 58 years, with an average of 31.4 years. The head-shaft angle of the fifth metacarpal was (55.6±11.3)°. The time from injury to operation was 12 hours to 8 days, with an average of 2.4 days. The operation time, number of intraoperative fluoroscopy, fracture reduction, complications, and fracture healing time were recorded. The head-shaft angle of the fifth metacarpal on the affected side after fracture healing were measured and compared with the healthy side. At last follow-up, the active range of motion of the fifth metacarpophalangeal joint of both sides were measured, and the function was evaluated by using the total active movement (TAM) evaluation standard of the Hand Surgery Association of Chinese Medical Association.ResultsThe operation time was 22-40 minutes, with an average of 32.4 minutes; the intraoperative fluoroscopy was performed once; ultrasound images and X-ray fluoroscopy showed that the fracture was well reduced and no adjustment was required. The incisions healed well after operation, without tendon adhesion or local numbness. All 30 patients were followed up 8-16 months, with an average of 11.7 months. The fracture healing time was 4-8 weeks, with an average of 5.6 weeks. The head-shaft angle of the fifth metacarpal was (13.2±1.4)°, which was significantly improved when compared with preoperative value (t=−20.02, P=0.00); and there was no significant difference (t=1.94, P=0.06) when compared with the healthy side [(12.6±1.0)°]. At last follow-up, the active range of motion of the fifth metacarpophalangeal joint on the affected side was (89.4±2.4)°, showing no significant difference (t=−1.58, P=0.13) when compared with the healthy side [(90.3±2.0)°]. According to the TAM evaluation standard of the Hand Surgery Association of Chinese Medical Association, all patients were considered to be excellent.ConclusionThe effectiveness of elastic intramedullary nail fixation for the fifth metacarpal neck fracture under the guidance of high frequency ultrasound is definite. It can dynamically observe the fracture reduction from different angles, reduce ionizing radiation and postoperative complications.

    Release date:2021-02-24 05:33 Export PDF Favorites Scan
  • Research progress of unilateral biportal endoscopy technique in treatment of lumbar related diseases

    Objective To review the application and research progress of unilateral biportal endoscopy (UBE) technique in the treatment of lumbar related diseases. Methods The domestic and foreign literature on the application of UBE technique in the treatment of lumbar related diseases was extensively consulted, and the development history, clinical application, operation points and precautions, related complications and adverse reactions, advantages and disadvantages of the technique were reviewed. Results As a minimally invasive technique developed in recent years, UBE technique is effective in the treatment of lumbar spinal stenosis caused by different causes, with satisfactory decompression effect, less damage, and good lumbar stability. UBE technique has significant advantages over open surgery and microscopy-assisted surgery in the treatment of lumbar disc herniation. In the treatment of lumbar spondylolisthesis, the postoperative trauma of UBE technique is less than that of conventional surgery, and the fusion rate is satisfactory. There are also complications such as spinal cord injury, spinal epidural hematoma, incomplete decompression or recurrence, nerve root irritation symptoms, and postoperative infection in the treatment of lumbar related diseases with UBE technique. Detailed preoperative planning is essential for patients with lumbar related diseases who are suitable for UBE surgery. Conclusion UBE technique is easy to operate, has a gentle learning curve, can use conventional instruments, and has definite effectiveness. It is suitable for a variety of lumbar related diseases, but there are some defects and deficiencies.

    Release date:2022-11-02 10:05 Export PDF Favorites Scan
  • Research Progress of Minimally Invasive Treatment for Primary Palmar Hyperhidrosis Through Thoracoscope

    Primary palmar hyperhidrosis is a kind of benign disease characterized by abnormally increasing sweat. Various treatments for it exist in clinic currently and the one of them is endoscopic thoracic sympathectomy. But due to the different choice of surgery path, surgery method and the way or the level to block the sympathetic chain, the surgical curative effect and the incidence of postoperative complications vary hugely. This review provides an update report on the surgery method and the way or the level to block the sympathetic chain to treat palmar hyperhidrosis by endoscopic thoracic sympathectomy.

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