ABSTRACT
Video de sección Imágenes en ginecología y obstetricia donde se observa la extracción de miomas por colpotomía posterior en miomectomía laparoscópica asistida por robot (HUGO RAS). (provisto por Infomedic International)
Video from the section Images in gynecology and obstetrics showing the removal of myomas by posterior colpotomy in robot-assisted laparoscopic myomectomy (HUGO RAS). (provided by Infomedic International)
ABSTRACT
Objective:To evaluate whether vagus nerve-guided robotic splenectomy and azygoportal disconnection (VNRSD) is feasible and safe and to determine whether VNRSD can be competent for well protecting vagus nerve.Methods:In this prospective clinical study, 12 cirrhotic patients with portal hypertension, hypersplenism and esophagogastric variceal bleeding (EVB) who accepted VNRSD at the Clinical School of Medicine of Yangzhou University between January 2022 and March 2022 were included, including 5 females and 7 males, aged (56.6±11.6) years old. Clinical data such as visual analog scale (VAS) pain score, conversion to laparotomy, esophagogastric variceal bleeding, and death were collected. The patients were asked to reexamine in the outpatient department 1 month after the operation, and the diarrhea, delayed gastric emptying and epigastric fullness were followed up.Results:VNRSD was successfully performed in all patients. There was no conversion to open or laparoscopic operations. The operation time was (170.0±16.8) min, blood loss was (60.8±11.3) ml, VAS pain score on the first day was (2.2±0.9) scores, and the postoperative hospital stay was (7.7±0.7) d, the four patients had main portal vein system thrombosis on the 7th day after operation. At the first day after operation, all patients were mange to take semi-fluid and off-bed activity. There were no incisional complications, pneumonia, gastric fistula, pancreatic fistula, and abdominal infection. No patients suffered from diarrhea, delayed gastric emptying, and epigastric fullness. None of the patients suffered from esophagogastric variceal bleeding, hepatic encephalopathy or death after operation and one month after operation, and the esophagogastric variceal were significantly improved. And no patient complained of abdominal distension or diarrhea.Conclusion:VNRSD procedure is not only technically feasible and safe, but also effectively protects anterior and posterior vagal trunks and all their branches, completely eradicating digestive system complications.
ABSTRACT
Objective:To compare the efficacy of robot-assisted and conventional fluoroscopy-guided percutaneous vertebroplasty (PVP) combined with pediculoplasty in treating symptomatic chronic thoracolumbar osteoporotic vertebral fracture (SCOVF) without neurological symptoms.Methods:A retrospective cohort study was used to analyze the clinical data of 120 patients with thoracolumbar SCOVF without neurological symptoms, who were admitted to Honghui Hospital Affiliated to Xi′an Jiaotong University from January 2015 to January 2020. The patients included 34 males and 86 females, aged 63-85 years [(72.9±5.7)years]. All patients were treated with PVP combined with pediculoplasty. A total of 87 patients were treated with robot-assisted and C-arm X-ray machine guided puncture (robot group) and 33 patients with C-arm X-ray machine fluoroscopic-guided puncture (conventional group). The operation time, amount of bone cement injection and puncture accuracy were compared between the two groups. The results of vertebral body index, Cobb angle, visual analogue scale (VAS), and Oswestry disability index (ODI) were also compared before operation, at 1 day and 1 year after operation and at the final follow-up. Complications such as bone cement leakage and displacement were observed.Results:All patients were followed up for 24-36 months [(29.4±3.4)months]. The operation time was (85.2±10.5)minutes in the robot group, significantly longer than (37.2±3.7)minutes in the conventional group ( P<0.01). The amount of bone cement injection was (5.0±0.7)ml in the robot group, significantly less than (5.3±0.8)ml in the conventional group ( P<0.05). The puncture accuracy in the robot group was 95.4% (83/87), significantly higher than 81.8% (27/33) in the conventional group ( P<0.01). There were no significant differences in vertebral body index, Cobb angle, VAS or ODI between the two groups before operation (all P>0.05). The values of vertebral body index were 87.1±4.5, 86.9±4.3, 86.8±4.3 in the robot group at 1 day after operation, 1 year after operation and the final follow up, respectively, which were significantly higher than 83.6±4.4, 84.1±3.8, 84.4±3.9 in the conventional group (all P<0.01). There were no significant differences in Cobb angle or ODI between the two groups at 1 day after operation, 1 year after operation or the final follow-up (all P>0.05). The values of VAS were (2.9±1.0)points, (1.8±0.7)points, (1.8±0.7)points in the robot group at 1 day after operation, 1 year after operation and the final follow-up, respectively, which were significantly lower than (4.4±1.1)points, (3.1±0.8)points, (3.0±0.9)points in the conventional group (all P<0.01). The bone cement leakage occurred in 7 patients in the robot group [8.0%(7/87)] and in 10 in the conventional group [30.3%(10/33)] ( P<0.01). No delayed bone cement displacement [0.0%(0/87)] occurred in the robot group from 1 day after operation to the final follow-up, but 3 patients [9.1%(3/33)] were noted in the conventional group ( P<0.05). Conclusion:Both robot-assisted and conventional fluoroscopy-guided PVP combined with pediculoplasty have satisfactory effect for SCOVF patients without neurological impairment, but the robot-assisted one has the advantages of higher puncture accuracy, more satisfactory vertebral height recovery, more rapid pain relief, lower incidence of bone cement leakage and effective avoidance of cement displacement.
ABSTRACT
Objective:To explore the effect of cluster nursing in robot-assisted surgery for the treatment of reducible atlantoaxial dislocation.Methods:A retrospective cohort study was conducted to analyze the clinical data of 41 patients with reducible atlantoaxial dislocation treated by robot-assisted surgery in Honghui Hospital affiliated to Xi′an Jiaotong University from January 2019 to December 2021, including 28 males and 13 females; aged 18-79 years [(45.2±10.3)years]. Ninteen patients received cluster nursing (cluster nursing group), with operating room nursing team set up on the basis of routine nursing and performed cluster nursing in line with evidence-based medicine. Twenty-two patients received routine nursing (routine nursing group). The operation time, intraoperative blood loss, frequency of intraoperative C-arm fluoroscopy, time of drainage tube placement and chief surgeon′s satisfaction for nursing were compared between the two groups. The degree of pain was evaluated by pain numerical score (NRS) at 12 hours, 24 hours, 48 hours, 72 hours, 1 month and 3 months after operation and at the last follow-up. The neck disability index (NDI) was assessed at 1 day before operation, 1 month after operation, 3 months after operation and at the last follow-up. The complications were observed.Results:All patients were followed up for 12-18 months [(16.7±3.7)months]. The operation time, intraoperative blood loss, frequency of C-arm fluoroscopy and time of drainage tube placement in cluster nursing group were (82.9±10.4)minutes, (105.9±11.8)ml, (3.8±0.6)times and (1.5±0.4)days, while those in routine nursing group were (125.7±12.8)minutes, (208.4±13.8)ml, (9.7±2.3)times and (3.6±0.6)days, respectively (all P<0.01). The chief surgeon′s satisfaction for nursing was 94.7% (18/19) in cluster nursing group and was 68.2% (15/22) in routine nursing group ( P<0.05). The NRS in cluster nursing group was (6.2±0.4)points, (6.0±0.7)points, (4.9±1.1)points, (2.7±0.5)points, (1.9±0.4)points, (1.8±0.4)points and (1.5±0.3)points at 12 hours, 24 hours, 48 hours, 72 hours, 1 month and 3 months after operation and at the last follow-up, while it was (7.6±0.6)points, (6.8±1.2)points, (5.8±1.5)points, (4.2±0.8)points, (3.4±0.7)points, (2.6±0.5)points and (2.2±0.5)points in routine nursing group ( P<0.05 or 0.01). There was no significant difference in the NDI between the two groups at 1 day before operation, but the NDI in cluster nursing group was 20.6±4.5, 14.6±2.8 and 10.7±2.5 at 1 month and 3 months after operation and at the last follow-up, while it was 26.9±4.1, 18.7±3.3 and 13.7±1.7 in routine nursing group (all P<0.01). There was no hematoma, infection or implant-related complications in both groups .Conclusion:For robot-assisted surgery in the treatment of reducible atlantoaxial dislocation, cluster nursing is associated with shortened operation time and time of drainage tube placement, decreased intraoperative blood loss and frequency of intraoperative fluoroscopy, increased chief surgeon′s satisfaction for nursing, reduced pain and accelerated functional recovery.
ABSTRACT
@#Objective To compare the surgical efficacy of Da-Vinci robot-assisted thoracic surgery (RATS) and video-assisted thoracic surgery (VATS) for non-small cell lung cancer (NSCLC). Methods Online databases including PubMed, EMbase, Web of Science, The Cochrane Library, CNKI, Wanfang, VIP and CBM from inception to 18 February, 2022 were searched by two researchers independently. The references of related studies were also searched to re-enroll the potential studies. The quality of the studies was evaluated with Newcastle-Ottawa Scale (NOS). The meta-analysis was performed by RevMan 5.3. Results A total of 43 studies including 33 089 patients were enrolled in the final study. The NOS scores of the included studies were ≥6 points. The results of meta-analysis showed that the operation time was longer [MD=8.50, 95%CI (1.59, 15.41), P=0.020], the blood loss was less [MD=−46.58, 95%CI (−62.86, −30.29), P<0.001], the dissected lymph nodes stations were more [MD=0.67, 95%CI (0.40, 0.93), P<0.001], the dissected lymph nodes were more [MD=2.39, 95%CI (1.43, 3.36), P<0.001], the conversion rate was lower [OR=0.52, 95%CI (0.46, 0.59), P<0.001], the time of chest tube drainage was shorter [MD=−0.35, 95%CI (−0.58, −0.11), P=0.004], the length of hospital stay was shorter [MD=−0.32, 95%CI (−0.45, −0.19), P<0.001], and the recurrence rate was lower [OR=0.51, 95%CI (0.36, 0.72), P<0.001] in the RATS group than those in the VATS group. The rate of overall postoperative complications [OR=0.95, 95%CI (0.89, 1.01), P=0.110] and postoperative mortality rate [OR=0.85, 95%CI (0.62, 1.16), P=0.300] were not significantly different between the two groups. Conclusion Compared with VATS, although RATS prolongs the operation time, it does not increase the incidence of postoperative complications and mortality rates. Moreover, RATS can dissect more lymph nodes, effectively control intraoperative bleeding, shorten the duration of chest drainage tube indwelling and shorten the postoperative hospital stay to a certain extent.
ABSTRACT
ObjectiveTo explore the effects of different intensity of wearable lower limb rehabilitation robot-assisted training on walking function, lower limb motor function, balance function and functional independence of stroke patients. MethodsFrom November, 2021 to December, 2022, 60 stroke patients hospitalized in Beijing Bo'ai Hospital were randomly divided into control group (n = 20), observation group 1 (n = 20) and observation group 2 (n = 20). All the groups received routine rehabilitation, while the control group received routine walking training 30 minutes a day, the observation group 1 received wearable lower limb rehabilitation robot-assisted training 30 minutes a day, and the observation group 2 received wearable lower limb rehabilitation robot-assisted training 60 minutes a day, for four weeks. They were assessed with Functional Ambulation Category scale (FAC), Fugl-Meyer Assessment-Lower Extremities (FMA-LE), Berg Balance Scale (BBS) and Rivermead Mobility Index (RMI) before and after treatment. ResultsOne case in the observation group 1 and three cases in the observation group 2 dropped down. The FAC, FMA-LE, BBS and RMI scores improved in all the three groups after treatment (|Z| > 3.448, |t| > 8.102, P < 0.001), and there was no significant difference in all the indexes among the three groups (|H| < 4.643, F = 1.454, P > 0.05); however, the improvement of BBS score was more in the observation group 1 than in the control group (P < 0.05), and the improvement of all the indexes was more in the observation group 2 than in the control group (P < 0.05). ConclusionThe wearable lower limb rehabilitation robot-assisted training may promote the recovery of walking function, lower limb motor function, balance function and functional independence of stroke patients, and high-intensity training seems to be more effective.
ABSTRACT
OBJECTIVES@#Surgical robot system has broken the limitation of traditional surgery and shown excellent performance in surgery, and has been widely used in minimally invasive treatment in most areas of surgery. This study aims to verify the basic performance of the domestic surgical robot system and the safety and effectiveness of the integrated bipolar electrocoagulation and ultrasonic knife.@*METHODS@#The basic performance of the domestic surgical robot system was evaluated by completing the square knot and surgical knot, vertical and horizontal perforation and right ring perforation and suture, as well as picking up beans. Compared with laparoscopy, the safety and effectiveness of the domestic surgical robot after integrated interconnection bipolar electrocoagulation and ultrasonic scalpel were evaluated by detecting the vascular closure performance and the degree of histopathological damage in animals.@*RESULTS@#Compared with freehand knotting, domestic robot knotting speed and circumference were slightly worse, but better than laparoscopic knotting. There was no statistical significance in the tension difference of the surgical knots among the 3 methods (P>0.05), but the tension of the square knots made by the freehand and the domestic surgical robot was greater than that of the laparoscopy (P<0.05). The space required for both the left and right forceps heads of knots was smaller than that of laparoscopy (P<0.001), which successfully completed the 4 quadrant suture tasks, and the time of picking up beans was significantly less than that of laparoscopy (P<0.05). There was no significant difference in the temperature of the liver tissue after the bipolar electrocoagulation between the interconnected domestic surgical robot and the laparoscopy (P>0.05), and the acute thermal injury was observed under the light microscope. The temperature of the liver tissue treated by the domestic robotic ultrasound knife was higher than that of the laparoscopic ultrasound knife (P<0.05).@*CONCLUSIONS@#Domestic surgical robots are obviously superior to laparoscopy in suturing, knotting, and moving objects, and domestic surgical robots' interconnect bipolar electrocoagulation and ultrasonic knife have achieved success in animal experiments, and hemostasis is considered to be safe and effective.
Subject(s)
Animals , Robotics , Laparoscopy/methods , UltrasonographyABSTRACT
Objective:To investigate the clinical efficacy of da Vinci Xi surgical system assisted laparoscopic exocytosis for hepatic echinococcosis.Methods:The retrospective and descriptive study was conducted. The clinicopathological data of 7 patients who underwent da Vinci Xi surgical system assisted laparoscopic exocytosis for hepatic echinococcosis in Xinjiang Uiger Municipal People′s Hospital from October 2019 to July 2021 were collected. There were 3 males and 4 females, aged (43±12)years. Observation indicators: (1) surgical situations; (2) complications; (3) follow-up. Mea-surement data with normal distribution were represented as Mean±SD, and measurement data with skewed distribution were represented as M(range). Count data were described as absolute numbers. Results:(1) Surgical situations. All 7 patients underwent da Vinci Xi surgical system assisted laparoscopic exocytosis for hepatic echinococcosis successfully, without conversion to laparotomy and laparoscopic surgery. None of the 7 patients underwent intraoperative blood transfusion and the operation time, volume of intraoperative blood loss, time to postoperative first and flatus, time to postoperative initial liquid food intake, time to postoperative abdominal drainage tube removal, time to postoperative urethral catheter removal, duration of postoperative hospital stay of 7 patients was (225±45)minutes, 100(range, 50-200)mL, (1.9±0.7)days, (4.2±1.2)days, (7±4)days, (2.9±0.8)days, (7±4)days, respectively. (2) Complications. None of the 7 patients had postoperative complications such as bile leakage, abdominal hemorrhage, incision infection, hydatid cavity infection, secondary operation, intestinal obstruction, pulmonary infection and deep venous thrombosis of lower limbs. (3) Follow-up. All 7 patients were followed up for 7 (range, 3-12) months. None of the 7 patients had recurrence of hepatic echinococcosis or peritoneal implantation and incision implantation, and all patients survived during follow-up.Conclusion:da Vinci Xi surgical system assisted laparoscopic exocytosis for hepatic echinococcosis is safe and feasible.
ABSTRACT
Gastric cancer is one of the most common malignant tumors in the world, and its incidence and mortality are among the top of malignant tumors in China. Since Kitano et al com-plete the first laparoscopic radical gastrectomy for gastric cancer in the world in 1992, the laparos-copic technology has developed rapidly. After more than 30 years of exploration and practice, the clinical diagnosis and treatment of gastric cancer in China has also made considerable progress. A large number of clinical studies at home and abroad have confirmed that laparoscopic radical gas-trectomy is no less effective than traditional open surgery in the short and long term. Laparoscopic radical gastrectomy has the characteristics of less trauma, faster recovery of gastrointestinal func-tion, less postoperative pain, and shorter average hospital stay. It has gradually replaced open surgery as the mainstream surgical method for gastric cancer. As the concept of surgical treatment for gastric cancer continues to update, emerging minimally invasive technologies continue to emerge, including robotic surgery systems and indocyanine green tracing technology, which are increasingly used in gastric cancer surgery, making gastric cancer surgery more minimally invasive and accurate, the quality of perigastric lymph node dissection and the domestic gastric cancer surgery technology further improving. Based on the relevant research at home and abroad, the authors review and summarize the latest progress in recent years with the topic of minimally invasive surgery for gastric cancer, aiming to systematically describe the current situation and future prospects of gastric cancer surgery. It is believed that in the future, the clinical diagnosis and treatment of gastric cancer in China will be more standardized, minimally invasive and accurate, more high-quality multicenter clinical research will be carry out and the diagnosis and treatment of gastric cancer will be further improved in China.
ABSTRACT
Objective:To analyze the needs and recommendation of nurses in level3 general hospital for the application scenarios of nursing robots, so as to provide a basis for the design of intelligent machine systems to reduce the workload of nurses in the hospitals.Methods:Using phenomenological research methods, a total of 17 clinical nurses from Nanjing Drum Tower Hospital Affiliated to Medical School of Nanjing University, Zhongda Hospital Southeast University and the First People′s Hospital of Lianyungang from November 2021 to March 2022 were selected for semi-structured interviews. Colaizzi content analysis method was used to sort out the data.Results:Clinical nurses′requirements for application scenarios of nursing robots could be summarized into four themes: feasibility of clinical application of robot recognized by nurses; expected alternative care scenarios; summary of nursing robot design features; multiple factors limit the application of nursing robots.Conclusions:Clinical nurses have diverse requirements for the application scenarios of nursing robots, and only part of non-clinical tasks will be authorized to robots in a short period of time. In the face of future opportunities and challenges, with the help of policies, legal supervision should be strengthened, so as to improve the reliability and safety of clinical application of nursing robots.
ABSTRACT
Objective:To investigate the feasibility, safety and effectiveness of Da Vinci robotic surgical system in the reoperation of recurrent or residual thyroid cancer.Methods:Retrospective analysis was performed on the clinical data of 9 patients with Da Vinci robot-assisted reoperation for thyroid cancer in the 960th Hospital of the People′s Liberation Army of China from September 2018 to January 2022, the operation time, number of lymph nodes dissected, intraoperative blood loss, length of hospital stay, total postoperative drainage volume, incidence of complications, satisfaction with postoperative aesthetic effect, visual analyogue scale (VAS) score at the 24 h after surgery and number of recurrence during follow-up were counted.Results:The surgery time of 9 cases was (186.67±44.44) min, the number of lymph nodes cleared were (15.77±13.59), intraoperative blood loss was (21.11±16.91) mL, hospital stay were (10.67±3.32) days, total postoperative drainage was (286.94±90.85) mL. There was no complications, and all patients were satisfied with the postoperative cosmetic effect whose VAS score was (8.22±1.09), and VAS score was 0 to 3 (2.44±0.73) points, no recurrence during the follow-up period from 6 to 46 months.Conclusion:With adequate preoperative evaluation and an experienced surgeon team, the use of robots in recurrent or residual thyroid cancer resurgery is feasible, safe and effective.
ABSTRACT
Objective:To explore the application effect of an intelligent teaching robot system of lifting manipulation in cervical spine manipulation teaching.Methods:60 doctors were randomly divided into an experimental group ( n = 30) and a control group ( n = 30). The control group was taught by a certified chief physician using a combination of "PowerPoint presentations, video demonstrations, and operation demonstrations" . Each part is 5 min. The experimental group was taught by the intelligent teaching robot system with a spinning technique. The teaching time is 15 min for both groups. At the end of the two teaching sessions, the two groups were trained five times under different BMIs and passed the system assessment. The qualified rates of pre-traction force, lifting and pulling force, maximum force, pre-traction time, lifting and pulling time, rotation amplitude, and pitch amplitude were compared between the two groups. Results:In normal, there was significant differences between the qualified rates of pre-traction force, lifting and pulling force, maximum force, pre-traction time, lifting and pulling time, rotation amplitude, and pitch amplitude in two groups (all P<0.05). For overweight people, there were significant differences in pre-traction force, pulling force, maximum force, and rotation amplitude (all P <0.05), while there were no significant differences in pre-traction time, pulling time, or pitching amplitude (all P >0.05). In obesity, there were significant differences in pre-traction force, lifting and pulling force, maximum force, and pitch amplitude (all P <0.05), but no significant differences in pre-traction time, lifting and pulling time, or rotation amplitude (all P >0.05). Conclusions:The proposed system can improve the pass rate of spinning manipulation, especially by effectively controlling the pre-traction force, pulling force, and maximum force.
ABSTRACT
Biomedical engineering uses engineering disciplines to solve medical-related problems efficiently and intelligently. It is a discipline that integrates multiple fields such as medicine, automation, computer science, data science, and integrated circuits, and is playing an increasingly important role in healthcare, the economy, and comprehensive national strength. In this paper, the research layout of the Center of Medical Artificial Intelligence and Robotics of the Institute of Biomedical Engineering, Chinese Academy of Medical Sciences was introduced in the field of biomedical engineering, including sound, light and electricity. The achievements in various fields under this framework were also introduced, and the development prospects and future vision of the Center in biomedical engineering were analyzed.
ABSTRACT
Objective A 2-PSU/ RR parallel ankle rehabilitation robot was designed, and the biomechanical properties of human muscles were also analyzed, so as to study rehabilitation strategy of the ankle rehabilitation robot. Methods The actual workspace of the robot was obtained by numerical discrete search method, and the effect of structural parameter changes on the height of robot moving platform was explored. Then the human biomechanical responses such as muscle force and muscle mobility were obtained by human biomechanical simulation software AnyBody, so as to investigate the effect of moving platform height changes on muscle behavior. Results The robot could meet the demand of ankle plantarflexion/ dorsiflexion and inversion/ eversion motion. Appropriately increasing the initial inclination angle and decreasing the length of the fixed-length bar enabled the ankle rehabilitation robot to have a lower overall height. The height of the moving platform was decreased by 10 mm in turn, and the muscle force and muscle activity of the human body involved in the movement were decreased to a certain extent. Conclusions This study provides a new design solution for ankle rehabilitation, offers theoretical guidance for motion analysis of the ankle rehabilitation robot, and accelerates rehabilitation of the patients’ ankles by modifying the mechanism parameters.
ABSTRACT
Objective To propose a new multi-joint series venipuncture system, explore the mechanics and kinematics-based related control problems involved in needle insertion and needle picking during the puncture process, and verify feasibility of this system. Methods A puncture manipulator was built, and needle displacement control algorithm was proposed by combing with the puncture mechanics model. The the forward kinematics was calculated by using DH method, so as to obtain the tip coordinates. Then the inverse kinematics was calculated by using the geometric method. The forward and inverse processes were closely connected. The position error of the end coordinates before and after needle picking was compared by using the method of kinematics positive solution-inverse solution-re-positive solution. Finally, experimental verification and simulation were conducted by combining with the physical object. Results Through simulation and experiments, accuracy of the theoretical model was verified. The needle insertion algorithm could be used to achieve success with only one needle insertion, which provided theoretical basis for the control of robot arm. The position error before and after needle picking could be controlled within 1 mm from the end trajectory. The end needle tip of robot arm was almost kept fixed during the needle picking process. Therefore, this needle picking scheme was feasible and could basically verify that the needle picking action of robot arm met the accuracy and safety requirements. Conclusions The venipuncture manipulator truly simulates the needle insertion and needle picking action during the puncture process, and can safely and accurately realize the needle insertion and needle picking action with needle tip as the fixed point, indicating that it has certain clinical value.
ABSTRACT
BackgroundMost of the researches on continuous nursing education is from the perspective of patients， and there is a lack of studies on the impact of continuous nursing education on patient caregivers， and the care quality of caregivers is closely related to postoperative rehabilitation status of the patients. ObjectiveTo investigate the effect of continuous nursing education on anxiety relief of caregivers of patients with all-robot coronary artery bypass surgery， and to provide references for improving caregivers' anxiety and promoting patients' recovery. MethodsA total of 120 caregivers of patients with all-robot coronary artery bypass surgery at the First and Sixth Center of 301 Chinese PLA General Hospital were included from January 1， 2021 to December 31， 2022. The caregivers were randomly divided into study group and control group with 60 cases in each group by systematic random sampling method. Before the patient discharge from the hospital， all caregivers received routine nursing education. The study group received continuous nursing education for 4 weeks after patient discharged. Self-rating Anxiety Scale （SAS） was used to evaluate the two groups before and one month after discharge. ResultsOne month after discharge， SAS score in the study group was significantly lower than that in the control group ［（57.77±14.08） vs. （70.19±13.60）， t=-4.913， P<0.01］， and the proportion of SAS score above 60 in the study group was significantly lower than that in the control group （41.67% vs. 75.00%， χ2=-13.714， P<0.01）. ConclusionContinuous nursing education may help reduce the level of anxiety in caregivers of patients with all-robot coronary artery bypass surgery.
ABSTRACT
Objective To evaluate the short-term outcomes and postoperative inflammatory cytokine changes in patients with lung cancer treated with robot-assisted thoracoscopic surgery (RATS) versus video-assisted thoracoscopic surgery (VATS). Methods A total of 270 patients with lung cancer treated by minimally invasive surgery were selected for the study, and the surgical procedures were selected according to the patients' economic conditions and preferences. Among them, 132 patients completed the operation through RATS, and 138 patients completed the operation through VATS. The clinical data of the two groups were compared. Results All patients successfully completed radical lung cancer surgery, and no perioperative deaths were reported. Intraoperative bleeding, postoperative drainage time, postoperative hospital stay, number of lymph nodes dissected, and number of lymph nodes dissected groups were more advantageous in the RATS group compared with the VATS group (P < 0.05). In terms of operative time, total postoperative chest drainage, and hospitalization cost, the VATS group had an advantage (P < 0.05). The postoperative levels of CRP, PCT, IL-6, IL-8, IL-10, and TNF-α increased in both groups, compared with preoperative levels, and the increases in the RATS group were lower than those in the VATS group. Conclusion RATS offers technical and short-term efficacy advantages for the treatment of lung cancer but comes with the disadvantage of high cost. Post-operative inflammatory cytokine elevation is lower in the RATS group, and inflammatory response to the organism is less severe.
ABSTRACT
Objective To compare the perioperative efficacy and safety of da Vinci robot-assisted thoracoscopic surgery (RATS) for treatment of anterior mediastinal tumors through subxiphoid versus lateral thoracic approaches under the laryngeal mask anesthesia. Methods We retrospectively analyzed the clinical data of 102 patients with anterior-mediastinal tumors treated by RATS under laryngeal mask anesthesia completed by the same operator. Forty-five patients underwent the subxiphoid approach (subxiphoid group), and 57 patients were treated with the lateral thoracic approach (lateral thoracic group). The operating time, intraoperative bleeding, and total postoperative drainage volume in the two groups were compared and analyzed. Results All patients successfully completed resection of the anterior mediastinal tumor without the occurrence of perioperative death. In terms of total postoperative drainage volume, postoperative drainage time, postoperative hospital stay, and VAS pain on postoperative days 2 and 3, the subxiphoid group was more advantages (P < 0.05). No statistically significant difference was found between the two groups in terms of operative time, docking time, total operative time, intraoperative bleeding volume, postoperative day 1 VAS pain score, or postoperative complications (P > 0.05). Conclusion The subxiphoid approach of RATS is safe and feasible for resection of anterior mediastinal tumors. Compared with the lateral thoracic approach, the subxiphoid approach has advantages in terms of rapid postoperative recovery and postoperative pain.
ABSTRACT
OBJECTIVE@#To investigate the clinical efficacy and advantages of Tianji orthopedic robot assisted cannulated screw internal fixation for femoral neck fracture.@*METHODS@#The clinical data of 41 patients with femoral neck fracture who underwent internal fixation with cannulated screws from January 2019 to January 2022 were retrospectively analyzed. According to different surgical methods, they were divided into Tianji robot group and traditional cannulated screw fixation group (traditional operation group). Among them, there were 18 patients in Tianji robot group including 8 males and 10 females with age of (56.00±4.22) years old, Garden typeⅠ (4 cases), type Ⅱ (11 cases), type Ⅲ (2 cases), and type Ⅳ (1 case). There were 23 patients in the traditional operation group, including 10 males and 13 females, aged (54.87±4.81) years old;there were 5 cases of Garden typeⅠ, 14 cases of type Ⅱ, 3 cases of type Ⅲ and 1 case of type Ⅳ. The operation time, intraoperative blood loss, fluoroscopy times, guide needle placement times, operation costs and other indicators were observed and compared between two groups. Harris score was used to evaluate hip joint function 12 months after operation.@*RESULTS@#The wounds of all patients healed in Grade A without complications. There were significant differences between two groups in terms of operation time, times of intraoperative fluoroscopy, times of guide needle placement, amount of intraoperative bleeding, and operation cost (P<0.05). All 41 patients were followed up for at least 12 months. The fractures of both groups were healed. There was no infection, screw loosening, fracture displacement and femoral head necrosis in Tianji robot group during follow-up;Screw loosening occurred in 2 patients in the traditional operation group during follow-up. At 12 months after operation, Harris hip joint function score of Tianji robot group was higher than that of traditional operation group in daily activity, lameness, joint activity score and total score (P<0.05).@*CONCLUSION@#Tianji robot assisted nail placement is a better method for the treatment of femoral neck fracture, which improves the surgical efficiency, is more accurate, has higher success rate of one-time nail placement, shorter operation time, less radiation, and has better hip joint function recovery after surgery.
Subject(s)
Male , Female , Humans , Middle Aged , Robotics , Retrospective Studies , Femoral Neck Fractures/surgery , Bone Screws , Fracture Fixation, Internal/methods , Treatment OutcomeABSTRACT
OBJECTIVE@#To investigate the early efficacy of Mako robot-assisted total knee arthroplasty (TKA) in the treatment of knee osteoarthritis (KOA) and summarize the initial application experience.@*METHODS@#Retrospective analysis of 73 patients with KOA treated with Mako robot-assisted TKA from June 2021 to December 2021. There were 16 males and 57 females, aged from 54 to 81 years old with an average of (67.8±6.6) years old. The hip knee and ankle angle (HKA), lateral distal femoral angle (LDFA), medial proximal tibial angle (MPTA), lateral femoral component angle (LFCA) and lateral tibial component angle (LTCA) were recorded and analyzed. WOMAC score and KSS were used to compare the functional recovery of patients preoperatively, 3 and 6 months postoperatively.@*RESULTS@#All the 73 patients were successfully treated without serious complications such as vascular and nerve injury, and all the incisions healed well at stageⅠwithout infection. The patients were followed up from 4 to 11 months with an average of (7.0±2.7) months, and the satisfaction rate of the last follow-up was 90.41% (66/73). WOMAC scores were (23.1±5.4) at 3 months and (14.8±4.1) at 6 months postoperatively. KSS clinical scores were ( 76.1±4.0) at 3 months and (82.1±3.7) at 6 months postoperatively;KSS functional scores were (74.3±3.1) at 3 months and (78.6±2.1) at 6 months after operation. Postoperative imaging showed good position of the prosthesis, HKA angle was (178.5±2.1)°, LDFA was (91.2±1.8)°, MPTA was(89.9±1.5) °, LFCA was (7.6±3.1)°, LTCA was (88.2±1.1)°. The mechanical axis within ±3° in sixty cases(82.2%), and the mechanical axis within ±6° in all the patients.@*CONCLUSION@#Mako robot-assisted TKA is a safe and effective surgery in the treatment of knee osteoarthritis, which exhibited good efficacy in the correction of lower limb alignment, soft tissue balance and improvement of knee function. The long-term efficacy needs further follow-up observation.