Vascular interventional surgery is an important means to treat cardiovascular and cerebrovascular diseases, but the particularity of its working environment will bring greater radiation threat to doctors. Vascular interventional surgery robots can effectively improve the working environment of doctors and can provide more stable operations, improve the success rate of surgery. This study mainly introduces the current research status, key technologies, and future application of vascular interventional surgical robots.
Robotics ; Vascular Surgical Procedures/methods* ; Heart ; Technology

The paper presents professor WU Han-qing's experience in treatment of lumbar disc herniation (LDH) with "sinew-bone three needling technique" of Chinese medicine. Based on the theory of meridian sinew, the points are located by "three-pass method" in terms of the distribution of meridian sinew and syndrome/pattern differentiation. The cord-like muscles and adhesion are relieved by relaxing technique to work directly on the affected sites and alleviate the local compression to the nerve root. The needle technique is operated flexibly according to the affected regions involved, due to which, the needling sensation is increased while the safety ensured. As a result, the meridian qi is enhanced, the mind and qi circulation is regulated; and the clinical effect is improved.
Humans ; Medicine, Chinese Traditional ; Intervertebral Disc Displacement/therapy* ; Meridians ; Acupuncture Therapy/methods* ; Vascular Surgical Procedures ; Acupuncture Points

The paper introduces professor LIN Guo-hua's experience in treatment with acupuncture-moxibustion at "Dayingxiang". Based on the application of Neiyingxiang (internal LI 20), professor LIN defines the entire nasal cavity and its adjacent nasopharynx as "Dayingxiang", of which, "Neiyingxiang" and "Biyandian" (nasopharynx point) are commonly stimulated with acupuncture-moxibustion. "Dayingxiang" may regulate lung qi and promote the circulation of the marrow sea in treatment of the disorders of lung system and the marrow. Fire needling with twirling or burning-scallion technique is predominated in manipulation. "Neiyingxiang" is stimulated for the shallow-located disorders, while, "Biyandian" is for the deep-located ones. These two points are optioned alternatively or in combination to enhance the therapeutic effect.
Moxibustion ; Acupuncture Therapy/methods* ; Acupuncture ; Vascular Surgical Procedures

ObjectiveTo compare the clinical effects and postoperative complications of microsurgical subinguinal varicocelectomy (MSV) with or without delivery of the testis and ligation of gubernacular veins in the treatment of varicocele.

METHODSWe retrospectively analyzed the clinical data about 163 varicocele patients treated by MSV, 40 with (group A) and the other 123 without delivery of the testis and ligation of gubernacular veins (group B). We compared the operation time, postoperative complications, rate of recurrence, and semen parameters before and at 3 months after surgery between the two groups of patients.

RESULTSThe operation time was significantly longer in group A than in B (［81.1 ± 20.0］ vs ［62.3 ± 9.6］ min, P = 0.041). Sperm concentration, total sperm count per ejaculate, sperm viability, and the percentage of progressively motile sperm were significantly improved in both groups at 3 months after MSV as compared with the baseline (P < 0.05). There were no statistically significant differences in the above semen parameters between the two groups of patients with grade Ⅲ varicocele before and after surgery (P < 0.05). Scrotal edema developed in 5 cases in group A and wound infection in 2 cases in group B after MSV, but no postoperative testicular atrophy or recurrence was observed in either of the two groups.

CONCLUSIONSMSV with delivery of the testis and ligation of gubernacular veins showed no advantages over that without in reducing varicocele recurrence and improving semen parameters, but rather involved longer operation time and a higher incidence rate of postoperative complications.

Edema ; etiology ; Humans ; Ligation ; Male ; Microsurgery ; adverse effects ; methods ; Operative Time ; Postoperative Complications ; etiology ; Recurrence ; Retrospective Studies ; Semen ; Semen Analysis ; Sperm Count ; Spermatozoa ; Testis ; Treatment Outcome ; Varicocele ; surgery ; Vascular Surgical Procedures ; adverse effects ; methods ; Veins ; surgery

Objective: To investigate the clinical effect and feasibility of internal spermatic vein-inferior epigastric vein (ISV-IEV) bypass surgery in the treatment of varicocele complicated by left renal vein nutcracker syndrome (NCS). METHODS: We retrospectively analyzed the clinical data about 30 cases of varicocele with left renal vein NCS treated by ISV-IEV bypass surgery in our hospital from June 2014 to February 2017. We reviewed the follow-up data and results of ultrasonography, routine urianlysis and semen routine examination. RESULTS: All the operations were successfully accomplished and postoperative color Doppler ultrasonography showed that varicocele was cured in all the cases. At 6 months after surgery, sperm concentration and the percentage of grade a+b sperm were significantly improved (［34.47 ± 8.60］ ×10⁶/ml and ［63.54% ± 9.58］ %) as compared with the baseline (［19.90 ± 8.97］ ×10⁶/ml and ［37.93 ± 8.73］ %) (P <0.05). Hematuria was cured in 23 and alleviated in 1 of the 24 cases. Proteinuria disappeared in all the 14 cases, with neither scrotal pain symptoms nor obvious complications. CONCLUSIONS ISV-IEV bypass surgery, with its advantages of safety, effectiveness, minimal invasiveness, and simple operation, deserves wide clinical application in the treatment of varicocele with left renal vein NCS.
Anastomosis, Surgical ; methods ; Feasibility Studies ; Hematuria ; surgery ; Humans ; Male ; Microsurgery ; methods ; Proteinuria ; surgery ; Renal Nutcracker Syndrome ; complications ; Renal Veins ; Retrospective Studies ; Ultrasonography ; Ultrasonography, Doppler, Color ; Varicocele ; complications ; diagnostic imaging ; surgery ; Vascular Surgical Procedures ; methods ; Veins ; surgery

PURPOSE: Acute aortic diseases, such as aortic dissection and aortic aneurysm, can be life-threatening vascular conditions. In this study, we compared outcomes before and after the implementation of a critical pathway (CP) for patients with acute aortic disease at the emergency department (ED). MATERIALS AND METHODS: This was a retrospective observational cohort study. The CP was composed of two phases: PRE-AORTA for early diagnosis and AORTA for prompt treatment. We compared patients who were diagnosed with acute aortic disease between pre-period (January 2010 to December 2011) and post-period (July 2012 to June 2014). RESULTS: Ninety-four and 104 patients were diagnosed with acute aortic disease in the pre- and post-periods, respectively. After the implementation of the CP, 38.7% of acute aortic disease cases were diagnosed via PRE-AORTA. The door-to-CT time was reduced more in PRE-AORTA-activated patients [71.0 (61.0, 115.0) min vs. 113.0 (56.0, 170.5) min; p=0.026]. During the post-period, more patients received emergency intervention than during the pre-period (22.3% vs. 36.5%; p=0.029). Time until emergency intervention was reduced in patients, who visited the ED directly, from 378.0 (302.0, 489.0) min in the pre-period to 200.0 (170.0, 299.0) min in the post-period (p=0.001). The number of patients who died in the ED declined from 11 to 4 from the pre-period to the post-period. Hospital mortality decreased from 26.6% to 14.4% in the post-period (p=0.033). CONCLUSION: After the implementation of a CP for patients with acute aortic disease, more patients received emergency intervention within a shorter time, resulting in improved hospital mortality.
Acute Disease ; Adult ; Aged ; Aneurysm, Dissecting/diagnosis/mortality/*surgery ; Aorta ; Aortic Aneurysm/diagnosis/mortality/*surgery ; Aortic Diseases/diagnosis/mortality/*surgery ; *Critical Pathways ; Emergency Service, Hospital/*organization & administration ; Female ; Hospital Mortality ; Humans ; Male ; Middle Aged ; Outcome and Process Assessment (Health Care) ; Postoperative Complications/mortality ; Republic of Korea/epidemiology ; Retrospective Studies ; Time Factors ; Treatment Outcome ; Vascular Surgical Procedures/*methods

Although the clinical benefit of laparoscopic splenectomy and devascularization (LSD) has been elaborated in many studies, its application in massive splenomegaly remains controversial. We conducted a retrospective research to assess the curative efficacy of LSD for massive splenomegaly due to portal hypertension. Forty-seven patients with massive splenomegaly due to portal hypertension were enrolled in this study, and divided into two groups. Twenty-one patients underwent open splenectomy and devascularization (OSD) from June 2010 to October 2012 (OSD group). From March 2013 to February 2015, LSD was performed on 26 patients (LSD group). Perioperative variables were analyzed. Compared to OSD, LSD was associated with less blood loss (241.9±110.0 mL vs. 319.0±139.5 mL, P<0.05), more rapid resumption of oral diet (2.46±0.95 days vs. 3.76±1.09 days, P<0.05), and shorter postoperative hospital stay (5.35±1.65 days vs. 7.24±1.55 days, P<0.05). It was concluded that for patients with massive splenomegaly due to portal hypertension, LSD is feasible and as safe as OSD.
Adult ; Blood Loss, Surgical ; Female ; Humans ; Hypertension, Portal ; complications ; Laparoscopy ; adverse effects ; methods ; Length of Stay ; statistics & numerical data ; Male ; Middle Aged ; Splenectomy ; adverse effects ; methods ; Splenomegaly ; etiology ; surgery ; Vascular Surgical Procedures ; adverse effects ; methods

An aortoesophageal fistula (AEF) is an extremely rare, potentially fatal condition, and aortic surgery is usually performed together with extracorporeal circulation. However, this surgical method has a high rate of surgical complications and mortality. This report describes an AEF caused by tuberculous esophagitis that was treated successfully using a two-stage operation. A 52-yr-old man was admitted to the hospital with severe hematemesis and syncope. Based on the computed tomography and diagnostic endoscopic findings, he was diagnosed with an AEF and initially underwent thoracic endovascular aortic repair. Esophageal reconstruction was performed after controlling the mediastinal inflammation. The patient suffered postoperative anastomotic leakage, which was treated by an endoscopic procedure, and the patient was discharged without any further problems. The patient received 9 months of anti-tuberculosis treatment after he was diagnosed with histologically confirmed tuberculous esophagitis; subsequently, he was followed as an outpatient and has had no recurrence of the tuberculosis or any further issues.
Aortic Diseases/etiology/*surgery ; Eosinophilic Esophagitis/*complications/*surgery ; Esophageal Fistula/etiology/*surgery ; Esophagoscopy/*methods ; Humans ; Male ; Middle Aged ; Treatment Outcome ; Tuberculosis/*complications/surgery ; Vascular Surgical Procedures/methods

OBJECTIVETo discuss the surgical strategies and analyze the clinical outcomes of multiple intracranial aneurysms (MIA).

METHODSThe clinical data of 49 MIA patients surgically treated between January 2009 and December 2013 was analyzed retrospectively. Among the 49 patients, 12 patients were male and 37 were female, mean age (49 ± 11) years. Thirty-five patients had ruptured aneurysms, and 14 had unruptured aneurysms. Treatment strategies included one-stage operation (MIA were treated in one-stage with an unilateral approach), two-stage treatment (MIA were treated stage by stage) and partial treatment (only ruptured aneurysm was treated). Postoperative CT angiograms (CTA) or digital subtraction angiograms (DSA) were reviewed and the Glasgow Outcome Scale (GOS) scores were evaluated during follow-up period.

RESULTSThirty-two patients (65.3%) underwent one-stage operation, 9 patients (18.4%) underwent two-stage treatment, and 8 patients (16.3%) underwent partial treatment. Forty-seven patients were followed up 4-49 months, mean (22 ± 7) months. Postoperative CTA or DSA showed no aneurysm recurrence. According to the GOS scores, 41 patients (83.7%) with good outcomes (GOS 4, 5), 6 patients (12.2%) were disabled (GOS 2, 3) and 2 patients (4.1%) were dead (GOS 1).

CONCLUSIONSelecting the right patients for surgery and making personalized surgical strategies based on the characteristics of patients and aneurysms could improve the surgical outcomes of MIA.

Adult ; Aneurysm, Ruptured ; surgery ; Cerebral Angiography ; Female ; Humans ; Intracranial Aneurysm ; surgery ; Male ; Middle Aged ; Patient Selection ; Prospective Studies ; Recurrence ; Retrospective Studies ; Vascular Surgical Procedures ; methods

Intraosseous haemangiomas (IOHs) are benign vascular bone tumours that account for 1% of all primary bone tumours. They are most frequently seen in the vertebrae and skull, and are rarely found in long bones. Herein, we present an uncommon case of a 25-year-old woman with a solitary IOH that occupied the left femoral neck. We describe the clinical, radiological and histological details of the case, as well as the three-year outcome of the surgical treatment, which successfully preserved the femoral head. We also conducted a review of the literature on this uncommon entity.
Adult ; Angiography ; Diagnosis, Differential ; Female ; Femur Neck ; blood supply ; Humans ; Magnetic Resonance Imaging ; Skull ; abnormalities ; surgery ; Spine ; abnormalities ; surgery ; Tomography, X-Ray Computed ; Vascular Malformations ; diagnosis ; surgery ; Vascular Surgical Procedures ; methods