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The purpose of minimally invasive thyroid surgery is to perform refined surgery through an intelligent operating system, achieving minimal physical and psychological trauma for patients, thereby improving their quality of life. At present, the commonly used minimally invasive surgical methods are laparoscopic surgery and robotic surgery, both by creating tunnels from a distance to the thyroid gland, requiring high technical requirements for surgical instruments and robotic surgeons. Regardless of the type of minimally invasive surgery, in the early stages of implementation, doctors have a process of exposure, understanding, proficient mastery, and innovative expansion of the system, instruments, operating methods, and surgical thinking. In this process, it is inevitable to encounter some erroneous operations, which are the main causes of medical safety adverse events, including complications, and bring a failed medical experience to patients. At the same time, mistakes can also cause psychological burden for robotic surgeons and have an impact on the development of new technologies. The occurrence of errors also depends on the open surgical experience and clinical adaptability of robotic surgeons, and experienced robotic surgeons can significantly reduce errors. With the innovation of medical technology and the urgent demand of patients for efficacy and beauty, errors should not be a factor hindering the development of minimally invasive thyroid surgery. This article will analyze the erroneous operations of robot surgeons, formulates countermeasures, and provides reference for the safe implementation of robot surgery, thereby promoting the development of intelligent precision minimally invasive surgery, and further benefiting patients with minimally invasive needs.
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At present, breast cancer ranks first in the incidence of female malignant tumors, and the age of onset tends to be younger. With the development of comprehensive treatment, most patients can survive for a long time or even be cured clinically. How to improve the quality of life to achieve multiple physical, figure and psychological rehabilitation are the focus of clinical research. Traditional surgical methods have many shortcomings, such as large trauma, slow recovery, many complications, poor physical recovery, and great mental blow to patients, it has been unable to meet the overall medical demands. With the promotion of endoscopic technology in clinical application, endoscopic surgery is increasingly widely used in the surgical treatment of breast cancer, and the technical means are more mature. Its advantages such as concealed incision, small incision, low trauma, good cosmetic effect, and fewer complications can make up for the shortcomings of traditional surgical methods, meet the clinical needs of patients, and have huge advantages in the surgical treatment of breast cancer, it is worth for breast surgeons to learn and further promote. This article reviews the application status and prospect of endoscopic technology in surgical treatment of breast cancer.
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Objective:To compare the medium and long-term efficacy between the deltoid split approach and the conventional deltopectoral approach in locking plate fixation for proximal humerus fractures.Methods:A retrospective study was performed in the 65 patients with proximal humerus fracture who had been operatively treated at Department of Orthopedics, The Third People's Hospital of Nantong from January 2018 to December 2020. They were 20 males and 45 females with an age of (64.6±9.2) years. Of them, 34 were assigned to fixation with proximal humerus internal locking system (PHILOS) through the deltoid split approach (minimally invasive group), and 31 to PHILOS fixation through the deltopectoral approach (conventional group). The 2 groups were compared in terms of general data, operation time, intraoperative blood loss, hospital stay, fracture union time, intraoperative fluoroscopy, postoperative 2-year imaging scores, and Constant-Murley shoulder score at the last follow-up.Results:There was no significant difference in the preoperative general data between the 2 groups, showing comparability ( P>0.05). In the minimally invasive group and the conventional group, respectively, the intraoperative blood loss was (97.9±16.6) mL and (155.8±27.4) mL, and the frequency of intraoperative fluoroscopy (12.0±1.8) times and (6.7±1.8) times, both showing a statistically significant difference ( P<0.05). There was no significant difference in operation time, hospital stay, or fracture union time ( P>0.05). All patients were followed up for (43.9±5.5) months. There was no statistically significant difference between the 2 groups in postoperative 2-year imaging scores ( P>0.05). Compared with the conventional group, patients in the minimally invasive group had significantly lower Constant-Murley strength scores and significantly lower Constant-Murley scores for the Neer four-part fractures ( P<0.05). Postoperatively, one case of screw protrusion and one case of complete ischemic necrosis occurred in both groups while one case of partial ischemic necrosis was observed in the minimally invasive group and 3 cases of partial ischemic necrosis were observed in the conventional group. Conclusions:In locking plate fixation for proximal humerus fractures, compared with the deltopectoral approach, the deltoid split approach shows advantages of less soft tissue damage, less intraoperative bleeding, and less destruction of the blood supply to the humeral head. However, the deltopectoral approach may be more appropriate for the Neer four-part fractures.
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Objective:To compare the curative effects between modified double-reverse traction technique and traditional open reduction in the treatment of tibial plateau fractures.Methods:A retrospective study was conducted to analyze the data of 70 patients with Schatzker type Ⅳ-Ⅴ tibial plateau fracture who had undergone surgical treatment at The Third Department of Orthopaedics, Zhongshan Hospital of Traditional Chinese Medicine Affiliated to Guangzhou University of Traditional Chinese Medicine from January 2017 to December 2022. The patients were divided into an observation group treated with modified double-reverse traction and a control group treated with traditional open reduction. In the observation group of 37 cases, there were 20 males and 17 females with an age of (44.6±13.5) years, and 9 cases of type Ⅳ and 28 cases of type V by the Schatzker classification; in the control group of 33 cases, there were 18 males and 15 females with an age of (45.9±13.7) years, and 10 cases of type Ⅳ and 23 cases of type Ⅴ by the Schatzker classification. The 2 groups were compared in terms of operation time, length of main incision, intraoperative blood loss, Rasmussen imaging score before discharge, and knee function score of American Hospital for Special Surgery (HSS), Visual Analogue Scale (VAS), fracture healing and complications at 6 months postoperatively.Results:There was no significant difference in the preoperative general data between the 2 groups, showing group comparability ( P>0.05). All patients were followed up for (14.3±1.4) months. The observation group was significantly better than the control group in operation time [(113.9±11.4) min versus (151.82±10.37) min], length of main incision [4 (4, 5) cm versus 6 (6, 7) cm], intraoperative blood loss [30 (20, 35) mL versus 55 (50, 65) mL], VAS [0 (0, 0) point versus 0 (0, 1) points] and HSS score [(89.8±3.1) points versus (86.0±3.5) points] ( P<0.05). There were no significant differences between the 2 groups in Rasmussen imaging score before discharge, or fracture healing rate or complication rate at 6 months postoperatively ( P>0.05). Conclusion:In the treatment of Schatzker type Ⅳ-Ⅴ tibial plateau fractures, modified double-reverse traction technique is worthy of clinical application and promotion, because it is advantageous over traditional open reduction in terms of shorter operation time, smaller surgical incision, less intraoperative blood loss, less postoperative pain and better knee function.
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Objective:To compare the clinical efficacy between a single palmar lateral transverse approach and the modified Henry approach in the locking plate fixation for distal radius fractures.Methods:A retrospective study was conducted to analyze the data of 82 patients with distal radius fracture who had undergone locking plate fixation through either a single palmar lateral approach or the modified Henry approach between January 2016 and December 2022 at Department of Traumatic Orthopaedics, Taihe Hospital, Affiliated to Hubei University of Medicine. There were 25 males and 57 females, with an age of (53.8±12.7) years. Based on the difference in surgical approach, the patients were divided into a single transverse approach group ( n=42) and a modified Henry approach group ( n=40). The 2 groups were compared in terms of injury cause, injury location, time from injury to surgery, AO fracture classification, tourniquet time during surgery, incision length, fracture reduction, Patient and Observer Scar Assessment Scale (PSAS & OSAS) and Disability of the Arm, Shoulder, and Hand (DASH) score at the last follow-up, and complications after surgery. Results:There were no statistically significant differences in the baseline characteristics between the 2 groups, indicating comparability ( P>0.05). All patients were followed up for (8.2±3.5) months. Follow-ups revealed one case of injury to the palmar cutaneous branch of the median nerve but no other complications like infection, non-union, internal fixation failure, or tendon injury in the single transverse approach group. The single transverse approach group was significantly superior over the modified Henry approach group in incision length [(2.4±0.9) cm versus (5.3±1.6) cm], OSAS (8.1±4.2 versus 10.3±5.7), and PSAS (10.1±5.8 versus 14.7±6.4) ( P<0.05). There were no significant differences between the 2 groups in tourniquet time, fracture reduction quality, and DASH score at the last follow-up ( P>0.05). Conclusion:In locking plate fixation for distal radius fractures, in comparison with the modified Henry approach, a single palmar lateral approach is more minimally invasive so that more aesthetically pleasing outcomes can be achieved to facilitate patients' rapid return to work and society.
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OBJECTIVE@#To compare the short-term clinical efficacy and radiologic differences between oblique lateral interbody fusion(OLIF) and minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF) for degenerative lumbar spondylolisthesis.@*METHODS@#A retrospective analysis was performed on 58 patients with lumbar spondylolisthesis treated with OLIF or MIS-TLIF from April 2019 to October 2020. Among them, 28 patients were treated with OLIF (OLIF group), including 15 males and 13 females aged 47 to 84 years old with an average age of (63.00±9.38) years. The other 30 patients were treated with MIS-TLIF(MIS-TLIF group), including 17 males and 13 females aged 43 to 78 years old with an average age of (61.13±11.10) years. General conditions, including operation time, intraoperative blood loss, postoperative drainage, complications, lying in bed, and hospitalization time were recorded in both groups. Radiological characteristics, including intervertebral disc height (DH), intervertebral foramen height (FH), and lumbar lordosis angle (LLA), were compared between two groups. The visual analogue scale (VAS) and Oswestry disability index (ODI) were used to evaluate the clinical effect.@*RESULTS@#The operation time, intraoperative blood loss, postoperative drainage, lying in bed, and hospitalization time in OLIF group were significantly less than those in the MIS-TLIF group (P<0.05). The intervertebral disc height and intervertebral foramen height were significantly improved in both groups after the operation (P<0.05). The lumbar lordosis angle in OLIF group was significantly improved compared to before the operation(P<0.05), but there was no significant difference in the MIS-TLIF group before and after operation(P>0.05). Postoperative intervertebral disc height, intervertebral foramen height, and lumbar lordosis were better in the OLIF group than in the MIS-TLIF group (P<0.05). The VAS and ODI of the OLIF group were lower than those of the MIS-TLIF group within 1 week and 1 month after the operation (P<0.05), and there were no significant differences in VAS and ODI at 3 and 6 months after the operation between the two groups(P>0.05). In the OLIF group, 1 case had paresthesia of the left lower extremity with flexion-hip weakness and 1 case had a collapse of the endplate after the operation;in the MIS-TLIF group, 2 cases had radiation pain of lower extremities after decompression.@*CONCLUSION@#Compared with MIS-TLIF, OLIF results in less operative trauma, faster recovery, and better imaging performance after lumbar spine surgery.
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Male , Female , Humans , Middle Aged , Aged , Aged, 80 and over , Adult , Retrospective Studies , Spondylolisthesis/surgery , Lumbar Vertebrae/surgery , Lordosis/surgery , Minimally Invasive Surgical Procedures/methods , Spinal Fusion/methods , Treatment Outcome , Blood Loss, Surgical , Postoperative HemorrhageABSTRACT
Rectourethral fistula (RUF) is a kind of intractable disease with special anatomical site, complex condition, and even serious infection. The common causes are iatrogenic trauma after radical prostatectomy, pelvic trauma and injury after local radiotherapy. At present, surgical approaches for RUF include transperineal approach, transsphincter approach, transabdominal approach and transanal approach.Traditional surgical treatment has the limitations of large trauma, high incidence of complications and slow recovery. Transanal minimally invasive surgery (TAMIS) for RUF has the characteristics of simple operation, small trauma and quick recovery. The purpose of this paper is to introduce the methods and experience of RUF treatment with TAMIS.
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Hallux valgus is one of the common diseases in foot and ankle surgery, mainly manifested as hallux toe valgus, first metatarsal adduction and first metatarsophalangeal joint dislocation or subluxation, resulting in a series of pathological changes. There are more than 200 surgical methods, and osteotomy can only be performed empirically, which is a great challenge for most doctors. The physical model generated by 3D printing technology can intuitively see the specific shape of the patient′s heel toes, and can make better preoperative planning through the model, which provides a better choice and method for the surgical method of hallux valgus and the design of intraoperative guide plate. With the rapid development of minimally invasive technology, the treatment of hallux valgus has also been greatly improved. This article mainly reviews the diagnosis and treatment of hallux valgus and the application progress of 3D printing.
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Objective:To compare the short-term efficacy between our self-designed intelligent robot-assisted minimally invasive reduction system and conventional freehand reduction assisted by fluoroscopy in the treatment of unstable pelvic fractures by robot or fluoroscopy-assisted internal fixation with percutaneous screws.Methods:A prospective randomized controlled trial was conducted to include eligible 35 patients with unstable pelvic fracture who were admitted to Department of Orthopaedic Trauma, Beijing Jishuitan Hospital from December 2021 to October 2022. They were randomized into 2 groups. The observation group[17 cases, 10 males and 7 females with an age of (44.0±17.4) years] was treated with robot-assisted minimally invasive reduction, followed by robot-assisted or fluoroscopic internal fixation with percutaneous screws; the control group[18 cases, 12 males and 6 females with an age of (38.8±15.0) years] was treated with freehand reduction assisted by fluoroscopy, followed by robot-assisted or fluoroscopic internal fixation with percutaneous screws. The 2 groups were compared in terms of operation time, intraoperative bleeding, successful reduction, reduction quality, incidence of surgical complications and postoperative functional scores.Results:The 2 groups were comparable because there were no significant differences in the preoperative general data between them ( P>0.05). The intraoperative fluoroscopy frequency[(32.4±17.5) times] and fluoroscopy time [(19.8±10.4) s] in the observation group were significantly lower or shorter than those in the control group [(60.8±26.6) times and (38.2±16.1) s], and the rate of successful reduction in the observation group was 100.0% (17/17), significantly higher than that in the control group[72.2% (13/18)] ( P<0.05). There was no significant difference between the 2 groups in intraoperative bleeding, operation time, reduction error, excellent and good rate of reduction after operation by Matta scoring, or Majeed functional score at 12 weeks after operation ( P>0.05). Conclusion:In the treatment of unstable pelvic fractures, since our self-designed intelligent robot-assisted minimally invasive reduction system can plan autonomously the reduction paths and accomplish minimally invasive reduction of the fracture with 3D images real-time monitoring, it is advantageous over conventional reduction methods in a higher success rate and less radiation exposure.
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Objective:To compare the clinical effects between proximal humerus internal locking system (PHILOS) inverted and a posterior single plate in the anterior percutaneous minimally invasive internal fixation for distal humeral shaft fractures.Methods:A retrospective study was conducted to analyze the data of 65 patients with distal humeral shaft fracture who had been treated from January 2018 to May 2021 at Department of Orthopaedics, The Second Hospital of Fuzhou. The patients were assigned into 2 groups according to different treatment methods. In the observation group of 30 cases subjected to anterior percutaneous minimally invasive internal fixation with PHILOS inverted: 20 males and 10 females with an age of (41.5±11.6) years; type A in 5 cases, type B in 14 cases, and type C in 11 cases by AO fracture classification. In the control group of 35 cases subjected to anterior percutaneous minimally invasive internal fixation with a posterior single plate: 23 males and 12 females with an age of (39.9±11.2) years; type A in 7 cases, type B in 17 cases, and type C in 11 cases by AO fracture classification. The preoperative general data, operation time, intraoperative blood loss, total incision length, fracture healing time, and shoulder and elbow VAS scores, Constant-Murley shoulder function score, Mayo elbow performance score (MEPS), and complications at the last follow-up were recorded and compared between the 2 groups.Results:There was no significant difference in the preoperative general data between the 2 groups, showing comparability ( P>0.05). There were no significant differences either in operation time, fracture healing time, or shoulder or elbow VAS pain score, Constant-Murley shoulder function score, or MEPS at the last follow-up between the 2 groups ( P>0.05). The intraoperative blood loss was (59.7±26.6) mL in the observation group and (165.7±86.4) mL in the control group, and the total incision length was (10.7±2.1) cm in the observation group and (18.6±2.7) cm in the control group, showing statistically significant differences between the 2 groups ( P<0.01). There was no injury to the radial nerve or musculocutaneous nerves, incision infection or fracture nonunion in the observation group. There were 4 cases of iatrogenic radial nerve injury, 2 cases of incision infection and 1 case of fracture nonunion in the control group, yielding a complication rate of 20.0% (7/35). The difference in the incidence of complications was significant between the 2 groups ( P<0.01). Conclusion:In the treatment of distal humeral shaft fracture with anterior percutaneous minimally invasive internal fixation, PHILOS inverted has advantages of less soft tissue damage, less intraoperative bleeding, and a lower risk of iatrogenic radial nerve injury than the posterior single plate.
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Objective:To explore the clinical efficacy of a retrograde pubic ramus intramedullary nail (RPRIN) in the treatment of anterior pelvic ring fractures.Methods:A retrospective study was conducted to analyze the 14 patients with anterior pelvic ring fracture who had been treated and followed up at Department of Traumatic Surgery, Tongji Hospital From June 2020 to February 2021. There were 10 males and 4 females with an age of (44.8±12.5) years. By the AO/OTA classification for pelvic fractures, 5 cases were type 61-A, 4 cases 61-B, and 5 cases type 61-C; by the Nakatani classification, 1 case belonged to unilateral zone Ⅰ fracture, 5 cases to unilateral zone Ⅱ fracture, 2 cases to unilateral zone Ⅲ fracture, 3 cases to right zone Ⅱ and left zone Ⅲ fracture, 2 cases to zone Ⅲ fracture on both left and right sides, and 1 case to zone Ⅱ fracture on both sides. The time from injury to operation was (7.8±1.8) days. All the anterior pelvic ring fractures were fixated with a RPRIN. The time and fluoroscopic frequency for placement of every single RPRIN, quality of fracture reduction, and pelvic function and incidence of postoperative complications at the last follow-up were recorded.Results:A total of 18 RPRINs were placed in the 14 patients. For placement of each RPRIN, the time was (35.9±8.6) min, and the fluoroscopic frequency (22.8±1.9) times. No complications such as infection occurred at any surgical incision after RPRIN placement. According to the Matta scoring, the quality of postoperative fracture reduction was assessed as excellent in 7 cases, as good in 5 cases and as fair in 2 cases. The 14 patients were followed up for (18.1+1.5) months. Their X-ray and CT images of the pelvis at the last follow-up showed that the fractures healed well and the intramedullary nails were placed in the cortical bone of the anterior ring of the pelvis. According to the Majeed scoring at the last follow-up, the pelvic function was assessed as excellent in 10 cases, as good in 3 cases and as fair in 1 case. One patient reported discomfort during squatting 2 months after operation but the symptom improved 3 months later without any special treatment. No patient experienced such complications as displacement or slippage of RPRIN, or pain at the insertion site.Conclusion:RPRIN is effective in the treatment of anterior pelvic ring fractures, showing advantages of small surgical incision, limited intraoperative fluoroscopy and short operation time.
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Objective:To investigate the feasibility and clinical efficacy of percutaneous anterior column screwing assisted by blocking screws for pelvic and acetabular fractures.Methods:A retrospective analysis was conducted of the 13 patients who had been admitted from July 2019 to April 2022 for pelvic and acetabular fractures. There were 8 males and 5 females with an age of (49.1±13.3) years, 7 acetabular fractures (6 on one side and 1 on both sides; by the Letournel-Judet classification: 5 anterior column fractures on 6 sides, and 2 transverse and posterior wall fractures on 2 sides), and 6 pelvic fractures (5 complicated with pelvic posterior ring fracture; by the Tile classification: 1 case of type B2, 3 cases of type C1, and 2 cases of type C2). According to the anatomic zones of the anterior column, 5 fractures were at zone Ⅲ, 3 ones at zone Ⅳ, and 6 ones at zone Ⅴ. The time from injury to surgery ranged from 3 to 14 days, averaging (8.2±2.9) days. Anterograde anterior column screwing assisted by blocking screws was performed for all the 13 patients; the posterior ring was fixated with percutaneous sacroiliac joint screws for the 5 patients complicated with pelvic posterior ring fracture. The surgical time, intraoperative fluoroscopy frequency, and intraoperative bleeding volume for insertion of anterior column screws, fracture reduction quality, and hip joint function at the last follow-up were recorded.Results:A total of 14 anterior column screws were inserted percutaneously in the 13 patients. For insertion of anterior column screws, the surgical time was (65.0±10.2) min, the intraoperative fluoroscopy frequency (63.5±14.5) times, and the intraoperative bleeding volume for each screw less than 30 mL. All the incisions healed primarily after surgery, without such complications as iatrogenic neurovascular injury or poor wound healing. All the 13 patients were followed up for (11.1±2.2) months after surgery. In the patient with bilateral acetabular anterior column fractures for which 2 anterior column screws had been inserted, one screw had to be removed due to its displacement at 1 month after surgery; no such complications as loosening of internal fixation or fracture re-displacement was found in the other patients. All fractures healed after (10.2±2.1) months. According to the Matta scoring for quality of fracture reduction, 7 sides were excellent, 5 sides good, and 2 sides poor; according to the Majeed scoring for the 6 patients with pelvic fracture at the last follow-up, the efficacy was rated as excellent in 4 cases and as good in 2 ones; according to the modified Merle d'Aubigné & Postel scoring for the 7 patients with 8 acetabular fractures at the last follow-up, the efficacy was rated as excellent in 4 hips, as good in 3 hips, and as fair in 1 hip.Conclusion:For pelvic and acetabular fractures, minimally invasive percutaneous anterior column screwing assisted by blocking screws can result in fine clinical efficacy, in addition to its easy procedures, safety and reliability.
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Minimally invasive treatment is the development trend in surgical techniques for pelvic fractures. There have been numerous minimally invasive techniques for pelvic fractures, each having its own advantages. This paper reviews the literature recently published at home and abroad concerning minimally invasive treatment of pelvic fractures so as to summarize the existing minimally invasive techniques for the fractures and their supporting theories, hoping traumatic orthopedists to know more about the minimally invasive techniques. As a result, Chinese traumatic orthopedists may formulate personalized treatment protocols to suit the specific condition of each patient so that the surgical invasion can be minimized and the intraoperative and postoperative complications reduced.
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With the continuous development of endoscopic technology, more and more early-stage colorectal cancer and precancerous lesions have been found by endoscopy, and endoscopic treatment has dominated the treatment of early-stage colorectal cancer for its characteristics of small trauma, rapid recovery and good effect. At present, there are many methods of endoscopic treatment, but their indications are still controversial, and some new technologies still need further verified. Based on the latest guidelines at home and abroad and some hot issues, this article reviews the progress of endoscopic treatment of early-stage colorectal cancer and precancerous lesions, mainly including the indications of various endoscopic treatment methods, some important technical improvement of endoscopic treatment methods, and the application of some new endoscopic treatment technologies, in order to provide some references for the minimally invasive treatment of early-stage colorectal cancer and precancerous lesions.
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In recent years, with the development and maturity of endoscopic technique, endoscopic spinal surgery represented by water media and optical rigid endoscope has been widely used in the treatment of many disorders in the cervical, thoracic and lumbar spine. Endoscopic spinal surgery shows similar clinical effects as traditional open surgery or other minimally invasive procedures, and is favored by spinal surgeons due to its advantages of less trauma and rapid recovery after surgery. However, the large-scale application of endoscopic technique brings problems such as non-standard nomenclature and unreasonable indications. Therefore, this article will summarize the surgical nomenclature and indications of endoscopic spinal surgery, in order to provide a reference for spinal surgeons to understand and apply endoscopic technology reasonably.
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Objective:To investigate the short-term prognosis of elderly patients with hypertensive basal ganglia intracerebral hemorrhage after minimally invasive surgery and to analyze the risk factors.Methods:The clinical data of 96 elderly patients with hypertensive basal ganglia intracerebral hemorrhage admitted to the Department of Neurosurgery of Tongling People′s Hospital and Tongling Municipal Hospital from June 2016 to February 2021. According to the difference of prognosis, the patients were divided into good prognosis group( n=34) and poor prognosis group( n=62). The clinical data of the two groups were compared. Such as sex, age, basic disease (years of hypertension, diabetes), GCS score at admission, arterial systolic blood pressure at admission, blood glucose at admission, volume of cerebral parenchyma hemorrhage, whether there was a reexamination of head CT within 1 hour before operation, whether there was intraventricular hemorrhage, postoperative complications (pulmonary infection, intracranial infection, rebleeding), GOS score 1 month after operation.The metrological data of normal distribution were expressed by mean ± standard deviation ( ± s). Independent t test was used for comparison between groups. Chi-square test was used for comparison of counting data. Multivariate Logistic regression analysis was used to screen independent risk factors for short-term prognosis after minimally invasive surgery. Results:Among the 96 patients, Univariate analysis showed that there were significant differences in age, diabetes, admission GCS score, arterial systolic blood pressure (SBP), blood glucose at admission, head CT within 1 hour before operation, intraventricular hemorrhage, timing of operation and number of postoperative complications between the two groups. Multivariate Logistic regression analysis showed that age >75 years old( OR=4.358, 95% CI: 1.209-15.710), diabetes mellitus( OR=4.637, 95% CI: 1.793-11.990), admission GCS score≤ 8( OR=14.305, 95% CI: 2.694-75.950), blood glucose ≥10.0 mmol/L at admission( OR=3.229, 95% CI: 1.261-8.270), no reexamination of head CT within 1 hour before operation( OR=9.423, 95% CI: 1.827-48.599), intraventricular hemorrhage( OR=12.109, 95% CI: 3.336-43.961), operation time > 7 hours( OR=6.234, 95% CI: 1.986-19.570), the number of postoperative complications ≥ 2( OR=13.461, 95% CI: 3.624-49.999)were independent risk factors for short-term prognosis. Conclusions:Minimally invasive treatment of elderly hypertensive basal ganglia intracerebral hemorrhage can achieve satisfactory clinical outcomes. However, age >75 years old, diabetes, admission GCS score≤ 8, blood glucose ≥10.0 mmol/L at admission, no reexamination of head CT within 1 hour before operation, with intraventricular hemorrhage, operation time > 7 hours, the number of postoperative complications ≥ 2 are independent risk factors affecting short-term prognosis of patients. It is necessary to strengthen the perioperative management of patients, which is of great significance to improve the prognosis.
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There are high burden of disease including a high incidence, relatively high proportion of late stage when diagnosed and poor overall prognosis in China regarding to the diagnosis and treatment of gastric cancer. Surgery remains as the major treatment for gastric cancer. Based on the latest guidelines, endoscopic surgery or gastrectomy is performed for early gastric cancer, and the standard surgery for locally advanced gastric cancer is D2 lymphadenectomy. Besides, this article will discuss about other research hotspots, such as expansion of lymph node dissection in selected patients, construction methods of adenocarcinoma of esophagogastric junction, especially Siewert type Ⅱ, minimally invasive techniques (laparoscopic gastrectomy and robotic gastrectomy), the surgical treatment for elderly patients with gastric cancer will be discussed also.
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Objective:To investigate the feasibility and efficacy of retroperitoneal laparoscopy combined with lower abdominal incisions in the surgical treatment of upper urinary tract urothelial cell carcinoma.Methods:The clinical data of 52 patients with renal pelvic and ureteral cancer, who received radical nephrectomy using the retroperitoneal laparoscopy combined with a lower abdomen incision approach in Hubei Provincial General Hospital of Armed Police Force from April 2005 to December 2016, were retrospectively analyzed. All 52 patients had unilateral renal pelvic and ureteral cancer but with no lymph nodes or distant metastasis. During general anesthesia in a healthy side-lying position, patients underwent retroperitoneal laparoscopic radical nephrectomy. The affected ureter was clamped but not disconnected. Renal blood vessels were clamped with Hem-o-lock clips. Renal arteries and veins were cut off. Then the kidney was completely isolated. Three laparoscopic incisions were sutured. After taking the patients to be in the supine position, a 5-6 cm-long incision was made in the lower abdomen on the affected side. The lower ureter was dissociated from the bladder. A 1.5 cm-long bladder wall was dissected in the sleeve manner. The affected kidney and ureter were completely removed from the lower abdomen through the made small incision. A rubber drainage tube was inserted in another incision made at the lower end of the prior incision.Results:Operations were successful in all 52 cases. No cases were converted to open surgery, had blood transfused, or needed secondary surgery. There were no complications such as urinary leakage, incision infection, or massive bleeding. Postoperative pathology reported 41 cases of renal urothelial carcinoma and 11 cases of ureteral urothelial carcinoma. Forty-eight patients provided follow-up data, and four did not because of being lost. One patient died of a cardiovascular accident 13 months after surgery. Cystoscopy revealed that 47 cases had no bladder tumor, local or distant metastasis.Conclusion:The retroperitoneal laparoscopy combined with lower abdominal incisions approach is suitable for radical resection of renal pelvic or ureteral cancer owing to ease in operation, few requirements for surgical instruments, minimal invasion, and rapid recovery.
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Objective:To evaluate the clinical efficacy of channel screw guided by O-arm navigation for the treatment of type II fragile fracture of pelvis (FFP) in the elderly.Methods:A retrospective cohort analysis was performed on clinical data of 37 patients with type II FFP admitted to Shanghai Pudong Hospital, Fudan University Pudong Medical Center from September 2019 to April 2021. There were 9 males and 28 females, aged 65-82 years [(71.8±10.1)years]. A total of 15 patients receipt channel screw fixation under O-arm navigation (surgical group) and 22 patients were treated conservatively (non-surgical group). The visual analogue scale (VAS) and Majeed functional score were compared between the two groups at emergency visit and at 1 week, 1 month, 3 months, 6 months after treatment. The accuracy of screw insertion and complications were also recorded during treatment and follow-up.Results:All patients were followed up for 6-18 months [(13.2±5.1)months]. There were no significant differences in the VAS and Majeed functional score between the two groups at emergency visit (all P>0.05). In both groups, lower VAS and higher Majeed functional score were found at 6 month after treatment as compared with those at emergency visit (all P<0.01). The VAS in surgical group was 2(1, 4)points at 1 week after treatment, lower than 4(3, 5)points in non-surgical group ( P<0.01). The VAS in surgical group was 1(1, 2)points at 1 month after treatment, lower than 3(2, 5)points in non-surgical group ( P<0.05). The Majeed functional score in surgical group was (50.2±4.2)points at 1 week after treatment, higher than (40.2±5.6)points in non-surgical group ( P<0.01). The Majeed functional score in surgical group was (73.8±5.2)points at 1 month after treatment, higher than (62.4±5.0)points in non-surgical group ( P<0.01). The two groups had no significant differences in VAS and Majeed functional score at 3 months and 6 months after treatment (all P>0.05). The accuracy of screw insertion in surgical group was 93% (14/15). In surgical group, the complication rate was 13%(2/15), including urinary tract infection in 1 patient and intraoperative screw penetration in 1, with no screw loosening or nerve and vascular injuries. In non-surgical group, the complication rate was 50%(11/22), including urinary tract infection in 5 patients, penetrating pneumonia in 5 and deep vein thrombosis in 1. The complication rate was significantly different between the two groups ( P<0.05). Conclusions:Compared with non-surgical treatment, the channel screw insertion guided by O-arm navigation can achieve precise screw placement, relieve pain early, promote functional recovery, realize accurate insertion of the screw and reduce the complication rate for type II FFP in the elderly.
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Objective:To evaluate the emergency iliosacral screw fixation assisted by TiRobot for unstable posterior pelvic ring fracture.Methods:The 26 patients with unstable pelvic fracture were analyzed retrospectively who had undergone emergency iliosacral screw fixation at Department of Orthopedics & Traumatology, Beijing Jishuitan Hospital from June 2018 to December 2020. They were divided into 2 groups depending on whether orthopaedic TiRobot was used to assist screw insertion. In the observation group of 14 cases subjected to TiRobot-assisted insertion of iliosacral screws, there were 10 males and 4 females with an age of (45.9 ± 10.1) years; in the control group of 12 cases subjected to conventional manual insertion of iliosacral screws, there were 9 males and 3 females with an age of (49.2 ± 11.3) years. All the surgeries were conducted within 24 hours after injury. The 2 groups were compared in terms of screw insertion time, pin insertion, intraoperative blood loss, fluoroscopy time, postoperative screw position, fracture reduction and Harris hip score at the final follow-up.Results:The 2 groups were comparable because there was no significant difference between them in their preoperative general clinical data or follow-up time ( P>0.05). The screw insertion time [(16.1 ± 3.4) min] and fluoroscopy time [(8.1 ± 3.3) s] in the observation group were significantly shorter than those in the control group [(26.4 ± 5.4) min and (25.2 ± 7.4) s], and the pin insertions [1 (1, 2) times] and intraoperative blood loss [(10.5 ± 6.4) mL] in the former were significantly less than those in the latter [6 (3, 8) times and (24.8 ± 6.7) mL] (all P<0.05). Postoperatively, the sacroiliac screw position was excellent in 18 cases and good in 2 in the observation group while excellent in 14 cases, good in 2 and poor in 2 in the control group; the fracture reduction was excellent in 12 cases, good in one and fair in one in the observation group while excellent in 10 cases, good in one and fair in one in the control group, showing insignificant differences in the above comparisons ( P>0.05). There was no significant difference either in the Harris hip score at the final follow-up between the 2 groups ( P>0.05). Conclusion:Compared with conventional manual insertion of iliosacral screws, emergency iliosacral screw fixation assisted by TiRobot can effectively decrease surgical time and reduce operative invasion due to a higher accuracy rate of screw insertion.