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【Objective】 To compare the outcomes of robot-assisted laparoscopic transperitoneal and retroperitoneal operation for huge (>6 cm) adrenal tumors. 【Methods】 The clinical data of 45 patients with huge adrenal tumors who underwent robotic surgery during Jan.2017 and Dec.2021 were retrospectively analyzed, including 28 cases via the transperitoneal approach and 17 cases via the retroperitoneal approach. 【Results】 No patients were converted to open operations. There were no significant differences in postoperative drainage time (2.24±0.44 vs. 2.36±0.49) d, operation time (130.88±5.96 vs. 136.61±8.39) min, blood loss (189.41±13.91 vs. 192.5±12.36) mL and postoperative hospital stay (7.06±0.56 vs. 7.46±0.69) d between the retroperitoneal and transperitoneal approaches. Retroperitoneal approach was better than transperitoneal approach in early postoperative feeding [(38.82±6.75 vs. 74.14±6.57) h, P<0.01] . 【Conclusion】 Robotic surgery is safe and effective in the treatment of large adrenal tumors. The choice of surgical approach should be based on patients’ condition, tumor volume and location.
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Objective:To compare the efficacy and safety of retroperitoneal laparoscopic adrenalectomy (RLA) and transperitoneal laparoscopic adrenalectomy (TLA) in the treatment of localized adrenocortical carcinoma (ACC).Methods:The data of 22 patients with stage Ⅰ/Ⅱ ACC underwent laparoscopic adrenalectomy in our institution from January 2009 to December 2018 were retrospectively analyzed. According to the different surgical approaches, these patients were divided into RLA and TLA groups. Eleven patients underwent RLA and 11 patients underwent TLA. There were no significant differences between the RLA group and the TLA group in terms of age at first diagnosis[44 (35, 54) vs. 46(41, 55) years, P= 0.793], sex (male/female: 3/8 vs. 4/7, P = 1.00), secreting tumor ratio (3/11 vs. 4/11, P = 1.00), tumor location (left/right: 6/6 vs. 7/4, P = 1.00), with hypertension or diabetes mellitus (4/11 vs. 3/11, P = 1.00). However, RLA has significantly smaller tumor size [3.0(2.5, 8.4) cm vs. 7.7(5.2, 8.4)cm, P= 0.001], and more stage Ⅰ patients [90.9%(10/11) vs. 18.2%(2/11), P=0.002], compared with those in TLA group. The perioperative indicators and oncology prognosis outcomes were collected and compared between the two groups. The Kaplan-Meier method was performed to calculate the overall survival (OS) and disease-free survival (DFS). Results:Compared with TLA, RLA had shorter operation time[90(70, 100) vs. 110 (90, 120) min, P = 0.005] and postoperative drainage tube removal time [2 (2, 3) vs. 3 (2, 6) day, P = 0.002), and the difference was statistically significant. In the TLA group, one patient was converted to open operation due to intraoperative tumor capsule rupture. For postoperative complications, one patient in the TLA group suffered with wound infection. There were no perioperative deaths in either group. All postoperative pathological examinations confirmed ACC, and there was no significant difference in Ki-67 index between the two groups [10%(3%, 35%) vs. 10%(9%, 25%), P = 0.484]. The median follow-up was similar in the two groups [48(26, 98) vs. 31(18, 49) months, P=0.237]. The local recurrence and metastasis rates were 36.4% for RLA group and 63.6% for TLA group ( P = 0.395). Survival analysis showed no statistically significant difference in DFS [5-year DFS rate: 33.6% vs. 73.2%, P = 0.118] between the two groups. The 5-year OS rates for RLA group versus TLA group were 58.3% vs. 45.5% ( P=0.485). Conclusions:For localized (stage Ⅰ/Ⅱ) ACC, both RLA and TLA seem safe and feasible, based on the similar long-term oncological prognosis. However, compared with TLA, RLA has the advantage of shorter operation time and postoperative drainage tube removal time. Due to the small number of cases included in this study, further multi-center, large-sample studies are required to demonstrate clear benefit of one surgical approach in the future.
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Rudimentary horn pregnancy is rare but, if occurs it gives a grave risk to the health of the pregnant woman. In most cases it presents in the form of ectopic pregnancy. Despite availability of good USG facility, it is very difficult to timely diagnose rudimentary horn pregnancy. Confirmatory diagnosis made only by laparoscopy or during laparotomy. In the rudimentary horn the constitution of the muscle wall thickness is variable so the pregnancy can be accommodated until late pregnancy. Here we present a case of 24 years female Gravida3 Para2 Live2 with 14 weeks pregnancy presented to us in shock with clinical features of ruptured ectopic pregnancy. On laparotomy we found non-communicating rudimentary horn rupture with dead fetus in peritoneal cavity
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@#Introduction: Laparoscopic nephrectomy is the standard of care for the removal of both non-functioning and tumourbearing kidneys. This study was conducted to compare the characteristics and outcomes follow-ing laparoscopic transperitoneal nephrectomy (TP) for tumour and nontumour disease. Methods: We retro-spectively reviewed all TP nephrectomies performed in the Hospital Sultanah Bahiyah Alor Setar, Kedah between January 2016 and July 2017. Results: A total of 36 eligible cases were identified, 10 of which were for renal tumours and the others for nonfunctioning kidneys. There were no statistically significant differ-ences between the two groups in terms of demographics and comorbidities. We also did not identify any sta-tistically significant differences between the two groups in terms of operating time, blood loss, need for transfusion, septic complications and postoperative recovery. The only significant difference between the groups was the postoperative rise in serum creatinine, which was higher in the tumour disease group (mean rise 23.4 vs 5.35µmol/l; p = 0.012). Conclusions: Our study showed that laparoscopic nephrectomy is both feasible and safe for the treatment of tumour and non-tumour renal disease with low complication rates in both groups.
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Background: Nowadays laparoscopy have gained wider acceptance in urology that leads to more reports on the potential complications. This study was conducted to evaluate the complications among the patients undergoing retroperitoneal and transperitoneal laparoscopic nephrectomy.Methods: Analysis was done retrospectively through review of a maintained database of 219 consecutive laparoscopic simple nephrectomies done for pyonephrosis from July 2001 to February 2013 at the department of urology Civil Hospital and B J Medical College Ahmedabad.Results: Total 219 simple nephrectomies performed between July 2001 to February 2013 for pyonephrosis. In 165 (75.3%) of patient’s procedure was through trans peritoneal route while retroperitoneal access was used in 54(24.6%) patients. In our study there were major complications in 12 patients with laparoscopic transperitoneal group and in 4 patients in laparoscopic retro peritoneal group. The minor complication rate in present study was 13.3% (22/165) in laparoscopic transperitoneal group and 11.1% (6/54) in laparoscopic retroperitoneal group.Conclusions: There were major complications in patients with laparoscopic transperitoneal group and in few patients in laparoscopic retro peritoneal group. In most other series it was seen that retroperitoneoscopic surgery may be associated with more complications, the findings are unfounded. Minor complications can be managed easily if there is low threshold for conversion to open surgery.
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@#The aim of this report is to validate the effectiveness and safety of the retroperitoneoscopic donornephrectomy in kidney transplantation and to document the first Retroperitoneoscopic Left DonorNephrectomy in the Philippines done last July 5, 2018.This is a case of 35-year-old female with no comorbidities but with an infraumibilical scar from aprevious cesarean section underwent the first Retroperitoneoscopic Left Donor Nephrectomy in thePhilippines.The principle was pure retroperitoneoscopic donor nephrectomy, hand-assist using Gelport devicewas applied only during vascular transection and allograft retrieval. Access to the retroperitoneumwas established using a modified trocar placement.Retroperitoneal Donor Nephrectomy is a safe and technically-feasible surgery as more urologistsbecome proficient with this approach. The benefits of this approach are in line with the goals of livingkidney allograft retrieval, to minimize morbidity and to maximize safety of the patient. Literatureshows that it has comparable outcomes with Transperitoneal donor nephrectomy (TDN) and opentraditional allograft kidney retrieval.
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Objective To evaluate the safety and efficacy of ultrasound-guided transperitoneal PCNL for treatment of renal calculi in pelvic ectopic kidney.Methods The clinical data of 4 cases of pelvic ectopic kidney treated in our hospital from June 2016 to August 2017 were retrospectively analyzed.The patient's age ranged from 30 to 67 years with an average of 47.25 years.There were two male and two female patients.2 cases suffered with left pelvic ectopic kidney stones.One case had right pelvic horseshoe ectopic kidney stones and one case had spinal deformity left pelvic ectopic kidney stones.Multiple stones were found in 2 cases.The mainly stones located in the renal pelvis in one case.Multiple stones in the lower calyx was found in another case.The remaining 2 cases had single stones in the renal pelvis.Stone size was 3.4 cm × 2.1 cm,3.0cm×2.1 cm,2.8 cm×2.4 cm and 2.1 cm×1.9 cm respectively.And 1 case with renal calculi in left pelvic ectopic kidney had a history of open surgerv 11 years ago because of the same situation with pelvic ectopic kidney calculi.In this study,all operation was performed under general anesthesia.The ultrasound-guided percutaneous nephrolithotomy combined with preoperative CTU and intraoperative color Doppler ultrasound was used to find the target renal calyx or renal pelvis.And a certain pressure was applied to the abdominal wall to make the intestinal canal deviate from the surface of the pelvic ectopic kidney as much as possible.Under ultrasound real-time detection,it was punctured into the target renal calyx or renal pelvis to find and break stones.And F6 double J tube and F18 nephrostomy tube were left.Operative and post-operative related details (stone free,bleeding,abdominal infection) were reviewed.Results Stone free rate were 100％ (4/4).The time of operation and hospital stay were 62,59,55,51 min and 6,6,5,5 days,respectively.None had significant intraoperative and postoperative complications,including haemorrhage,injury of mesenteric vessels,abdominal infection and hydrops.No one left residual stones during 1 month and 3 nonths of follow-up.Conclusions The ultrasound-guided transperitoneal PCNL is a safe and effective procedure for the treatment of patients with renal calculi in pelvic ectopic kidney.
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Objective To explore the efficacy and safety of minimal invasive adrenal sparing surgery for the treatment of Cushing syndrome caused by adrenocortical adenoma.Methods Patients who underwent minimal invasive adrenal surgery for adrenocortical adenoma in our institution from January 2010 to December 2015 were retrospectively analyzed.Preoperative, intraoperative, and postoperative variables were reviewed from the database.The mean patient age at diagnosis was 39 years and male:female ratio was 10:111.Of the 121 adenomas, 50 were located in the right adrenal and 71 in the left.The mean tumor size was 2.6 cm.84 cases had hypertension (69.4％), 36 cases had diabetes mellitus (29.8％), and 45 cases had obesity (37.2％).Postoperative follow-up was performed by evaluating adrenal gland function and imaging.Results Mininal invasive partial adrenalectomy was performed in 121 cases and the success rate of operation was 99.2％ (120/121).Sixty-two cases received operation through retroperitoneal approach,and 59 cases were through transperitoneal approach.The median operative time was 50 min with a median blood loss of 50 ml.The mean postoperative hospital stay were (5.0 ± 3.2) days.The vascular injury occurred in 2 cases (1 case in each surgical approach), while the abdominal organ injury occurred in 2 cases with 1 case of spleen injury and 1 case of liver injury (both in transperitoneal approach).Postoperative complications were observed in 6 cases:1 case of deep venous thrombosis, 1 case of wound hematoma, 4 cases of wound infection.Cortisol substitution was given in 2 to 12 months (mean 6.2 months)postoperatively.One year after operation, the remission rate of hypertension, diabetes and obesity was 58.3％ (49/84), 30.6％ (11/36) and 60.0％ (30/45), respectively.Conclusions Minimal invasive adrenal surgery using retroperitoneal and transperitoneal laparoscopic technique can be performed with low morbidity and achieve an excellent outcome.The perioperative hormone therapy may also play an important role.
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Objective@#To compare the clinical effects of transperitoneal (Tp) versus extraperitoneal (Ep) robot-assisted radical prostatectomy (RARP) in the treatment of localized prostate cancer.@*METHODS@#We searched PubMed, EMBASE, Web of Science, EBSCO, Cochrane Library, Wanfang, CNKI, and CBM for the articles comparing the clinical effect Tp-RARP with that of Ep-RARP in the treatment of localized prostate cancer published from January 2000 to November 2016. All the articles must meet the inclusion criteria, that is, dealing with at least one of the following aspects: operation time, intraoperative blood loss, postoperative catheterization time, length of bed confinement, perioperative complications, positive surgical margins, bowel-related complications, postoperative anastomotic leakage, and postoperative urinary continence. We subjected the data obtained to statistical analysis using the RevMan5.3 software.@*RESULTS@#Two randomized controlled trials and six case-control studies were included in this meta-analysis, involving 451 cases of Tp-RARP and 676 cases of Ep-RARP. Compared with Tp-RARP, Ep-RARP showed significantly shorter operation time (WMD = 21.39, 95% CI: 7.54－35.24, P = 0.002), shorter length of bed confinement (WMD = 0.85, 95% CI: 0.61－1.09, P <0.001), and lower rate of bowel-related complications (RR = 9.74, 95% CI: 3.26－29.07, P <0.001). However, no statistically significant differences were found between the two strategies in intraoperative blood loss (WMD = －8.12, 95% CI: －27.86－11.63, P = 0.42), postoperative catheterization time (WMD = 0.17, 95% CI: －0.55－0.21, P = 0.38), or the rates of perioperative complications (RR = 1.34, 95% CI: －0.97－1.87, P = 0.08), positive surgical margins (RR = 1.24, 95% CI: 0.95－1.61, P = 0.12), anastomotic leakage (RR = 0.98, 95% CI: 0.46－2.10, P = 0.95), urinary continence at 3 months (RR = 0.96, 95% CI: 0.91－1.00, P = 0.05) and urinary continence at 6 months (RR = 1.00, 95% CI: 0.97－1.02, P = 0.82).@*CONCLUSIONS@#Ep-RARP has the advantages of shorter operation time, shorter length of bed confinement and lower rate of bowel-related complications over Tp-RARP, and therefore may be a better option for the treatment of localized prostate cancer. However, more multi-centered randomized controlled clinical trials are needed for further evaluation of these two approaches.
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Humains , Mâle , Perte sanguine peropératoire , Études cas-témoins , Marges d'exérèse , Durée opératoire , Complications postopératoires , Prostatectomie , Méthodes , Tumeurs de la prostate , Anatomopathologie , Chirurgie générale , Essais contrôlés randomisés comme sujet , Interventions chirurgicales robotisées , Méthodes , Résultat thérapeutiqueRésumé
Objective To evaluate the safety and efficacy of laparoscopic partial nephrectomy via a combined "trans-retro-peritoneal three-step" approach. Methods The clinical data of 32 patients who received laparoscopic partial nephrectomy between Jul. 2015 and Nov. 2015 were retrospectively analyzed. Twenty cases were via the traditional transperitoneal approach and the other 12 cases via a novel combined "trans-retro-peritoneal three-step" approach. The 3 steps in this novel approach included: (1) Through transperitoneal approach, Gerota's fascia and perirenal fat were incised to expose the tumor; (2) The peritoneum and Gerota's fascia were incised along the Told's line, and the renal artery was then separated on the surface of the psoas muscle; and (3) The renal artery was clamped, the edge of the tumor was marked, and finally the tumor was resected and the kidney was reconstructed. The perioperative data of the two groups were compared. Results The surgeries were successfully performed in all the 32 patients. Compared to traditional transperitoneal approach, our novel approach significantly shortened the operation time (P=0.014). The other perioperative parameters, such as estimated blood loss, were comparable in the two groups. Conclusion This combined "trans-retro-peritoneal three-step" approach has the combined the advantage of traditional transperitoneal (enough room for manipulation) and retroperitoneal (convenience to separate the renal arteries) approaches, especially when the renal artery is abnormal. Further studies are needed to compare the present approach with the traditional surgeries.
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OBJECTIVE: The aim of this paper was to demonstrate the techiniqes of single-port laparoscopic transperitoneal infrarenal paraaortic lymphadenectomy as part of surgical staging procedure in case of early ovarian cancer and high grade endometrial cancer. METHODS: After left upper traction of rectosigmoid, a peritoneal incision was made caudad to inferior mesenteric artery. Rectosigmoid was mobilized, and then the avascular space of the lateral rectal portion was found by using upward traction of rectosigmoid mesentery. Inframesenteric nodes were removed without injury to the ureter and the left common iliac nodes were easily removed due to the upward traction of the rectosigmoid. The superior hypogastric plexus was found overlying the aorta and sacral promontory, and presacral nodes were removed at subaortic area. Peritoneal traction suture to right abdomen was needed for right para-aortic lymphadenectomy. After right lower para-aortic node dissection, operator was situated between the patient's legs. After upper traction of the small bowel, left upper para-aortic nodes were removed. To prevent chylous ascites, we used hemolock or Ligasure application (ValleyLab Inc.) to upper part of infrarenal and aortocaval nodes. RESULTS: Single-port laparoscopic transperitoneal infrarenal para-aortic lymphadenectomy was performed without serious perioperative complications. CONCLUSION: Even though the technique of single-port surgery is still a difficult operation, the quality of single-port laparoscopic transperitoneal infrarenal para-aortic node dissection is excellent, especially mean number of para-aortic nodes. In cases of staging procedures for ovary and endometrial cancer, single-port transperitoneal para-aortic lymphadenectomy is acceptable as an oncologic procedure.
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Femelle , Humains , Tumeurs de l'endomètre/diagnostic , Laparoscopie/effets indésirables , Lymphadénectomie/effets indésirables , Stadification tumorale/effets indésirables , Tumeurs de l'ovaire/diagnosticRésumé
Objective To evaluate the clinical significance of direct trocar insertion using optical trocar in the establishment of the primary port during trans-peritoneal laparoscopic surgical procedures.Methods A prospective study was conducted by collecting the data of 120 patients who should be performed abdominal laparoscopic surgery from April 2015 to December 2015.The 120 patients were randomly divided into a research group and a control group.The research group consisted of 34 male patients and 26 female patients,mean age was (52.0 ± 11.9) years and mean BMI was (24.9 ± 2.9) kg/m2.In research group,patients were positioned laterally with the flank padded and elevated.A predetermined position was drawn prior to surgery between the umbilicus and lateral rectus abdominis,for the creation of the primary laparoscopic trocar port.The predetermined point was incised,and then the method of direct trocar insertion using the optical access trocar was used for establishment of the primary port.After this maneuver was completed the surgery continued as indicated.The control group consisted of 36 male patients and 24 female patients,whose mean age was (52.9 ± 11.4) years and mean BMI was (25.2 ± 2.4) kg/m2.This group underwent the traditional method of port construction by incision into the abdomen.The time of constructing the passage,leakage rate,bleeding rate,and injury rate of abdominal organs were compared.Results In research group,the time of building primary port was clearly shorter than that in control group (2.7min vs.15.9min,P ＜ 0.05),the leakage rate was also obviously reduced compared to that in control group (0 vs.30％,P ＜ 0.05).Neither groups observed any significant bleeding nor visceral organ damage throughout the study.Conclusion Direct trocar insertion using optical trocar to establish observation port is a highly efficient and safe method in trans-peritoneal laparoscopic operation,which should be research thoroughly in clinical practice.
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Laparoscopic adrenalectomy has been the standard method for resecting adrenal gland tumors. Recently, laparoscopic retroperitoneal adrenalectomy (RA) has been more popular than conventional transperitoneal laparoscopic adrenalectomy (TLA) as an alternative method. Studies comparing laparoscopic RA and TLA showed that laparoscopic RA was superior or at least comparable to TLA in operation time, blood loss, pain score, hospital stay, and return to normal activity. Conversion rates and complication rates were similar. At present, laparoscopic RA has been int the limelight procedure for patients with benign adrenal disease. However, surgeons have been reluctant to offer this operation to patients because of the concerns over inadequate working space and overall perceived higher rate of complications, laparoscopic RA is not popular in urologic field up to now. This article summarizes the latest ideas and issues on laparoscopic RA in the expanding field of laparoscopy in urology.
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Humains , Glandes surrénales , Surrénalectomie , Laparoscopie , Durée du séjour , UrologieRésumé
Objective To describe a novel technique of repairing the VVF using the transperitoneal-transvaginal approach. Materials and Methods From June 2011 to October 2013, four patients with symptoms of urine leakage in the vagina underwent robotic repair of VVF with the transperitoneal-transvaginal approach. Cystoscopy revealed the fistula opening on the bladder. A ureteral stent was placed through the fistulous tract. After trocar placement, the omental flap was prepared and mobilized robotically. The vagina was identified and incised. The fistulous tract was excised. Cystorrhaphy was performed in two layers in an interrupted fashion. The vaginal opening was closed with running stitches. The omentum was interposed and anchored between the bladder and vagina. Finally, the ureteral catheters were removed in case they have been placed, and an 18 Fr urethral catheter was removed on the 14th postoperative day. Results The mean age was 46 years (range: 41 to 52 years). The mean fistula diameter was 1.5 cm (range 0.3 to 2 cm). The mean operative time was 117.5 min (range: 100 to 150 min). The estimated blood loss was 100 mL (range: 50 to 150 mL). The mean hospital stay was 1.75 days (range: 1 to 3 days). The mean Foley catheter duration was 15.75 days (range: 10 to 25 days). There was no evidence of recurrence in any of the cases. Conclusions The robot-assisted laparoscopic transperitoneal transvaginal approach for VVF is a feasible procedure when the fistula tract is identified by first intentionally opening the vagina, thereby minimizing the bladder incision and with low morbidity. .
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Adulte , Femelle , Humains , Adulte d'âge moyen , Laparoscopie/méthodes , Interventions chirurgicales robotisées/méthodes , Fistule vésicovaginale/chirurgie , Durée du séjour , Durée opératoire , Reproductibilité des résultats , Résultat thérapeutique , Vessie urinaire/chirurgie , Procédures de chirurgie urologique/méthodesRésumé
Objective To compare the safety and efficiency of retroperitoneal laparoscopic and transperitoneal laparoscopic radical nephrectomy by meta-analysis.Methods A systematic review of the literature about laparoscopic radical nephrectomy was performed,searching Medline,Embase,Cochrane library,CBM,CNKI,VIP and Wan Fang database from January 2000 to October 2012.The key words were transperitoneal,retroperitoneal,laparoscopy,radical nephrectomy.Two researchers evaluated the quality of included studies.A meta-analysis was conducted using Review Manager 5.0 software.Results Nine controlled clinical studies were concluded,including 1 306 patients (520 in retroperitoneal group and 786 in transperitoneal group).The extracted data were comparable.Meta-analysis results showed that significant difference existed in operative time and complication rate (OR =16.23,95％ CI 1.62,30.84; OR =2.44,95％CI 1.35,4.41) (P＜0.05).It seemed that the retroperitioneal laparoscopic radical nephrectomy was prior to the transperitoneal laparoscopic radical nephrectomy in those items.There was no significant difference between transperitoneal and retroperitioneal laparoscopic radical nephrectomy in incision length,estimated blood loss,stay-in hospital,conversion rate,5-year disease-free survival and 5-year overall survival (P＞ 0.05).Conclusions Retroperitoneal laparoscopic radical nephrectomy demonstrated significant lower operative time and complication rate than those in transperitoneal laparoscopic radical nephrectomy.However,there is no significant difference in efficacy.Each center can choose a modality according to their convention.
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PURPOSE: Laparoscopic adrenalectomy has become the standard of care for a variety of benign adrenal pathologies. A total of 111 consecutive adrenalectomies were performed using a lateral transperitoneal or posterior retroperitoneal approach, each with its own inherent benefits and shortcomings. The authors compared the effectiveness and safety of posterior retroperitoneal adrenalectomy (PRA) with that of lateral transperitoneal adrenalectomy (LTA). METHODS: Medical records of 111 patients diagnosed with adrenal tumor who underwent laparoscopic adrenalectomy from January 2000 through April 2012 at Chungnam National Hospital were reviewed retrospectively. Study variables included operative time, length of hospital stay, number of days of pain control, diet beginning and advance, and complications. RESULTS: PRA was shorter in most variables, including operative time, hospital stay, first diet beginning, and full diet advance time compared with that of LTA. In pheochromocytoma less than or equal to 7 cm in size, operation time for LTA was longer than that of PRA. One PRA-specific complication was pseudo-hernia of the ipsilateral abdominal wall, which was resolved spontaneously within 1~2 months. CONCLUSION: Laparoscopic adrenalectomy is a safe and effective approach to benign adrenal pathology, and PRA should be considered in patients with tumors less than or equal to 7 cm.
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Humains , Paroi abdominale , Surrénalectomie , Régime alimentaire , Durée du séjour , Dossiers médicaux , Durée opératoire , Anatomopathologie , Phéochromocytome , Études rétrospectives , Norme de soinsRésumé
This study reviews a case of sacral fracture with delayed onset neurological deficit that showed good results after decompressive surgery. The delayed neurological deficit appeared at 4 weeks after injury and it was treated with anterior decompression through transperitoneal approach. A 23-year-old woman was injured in a car accident and had bilateral pubic rami fractures and fractures of the sacral ala on the right side. She was treated with external fixation devices for approximately four weeks, but complained of pain and numbness. The dorsiflexion and plantalflexion of the right ankle was weakened and graded as grade 2. Preoperative pelvic and sacral radiographs, computed tomography, magnetic resonance imaging and electromyelography, and nerve conduction study were performed to identify the region of neurological deficit, and we decided to implement neurological decompression. By transperitoneal approach, we performed bone curratage and decompression around the region of sacral alar slope and S1 foramen. The pain and numbness of the right foot cleared up. Dorsiflexion and plantalflexion of the right ankle improved to grade 5. Anterior decompression by transperitoneal approach proved to bring satisfactory results in a patient, who presented delayed neurological deficit after sacral fracture.
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Animaux , Femelle , Humains , Cheville , Décompression , Fixateurs externes , Pied , Hypoesthésie , Imagerie par résonance magnétique , Conduction nerveuse , SuccinatesRésumé
Objective To evaluate the technique and clinical outcomes of modified transperitoneal laparoscopic radical prostatectomy. Methods A total of 285 patients received the operation with mean age of 67 years (50-76 years) from January 2008 to April 2012.Mean level of PSA was 15.7 μg/L (1.8 -50.0 μg/L),and mean prostatic volume was 44 ml (26 -74 ml). No lymph node or seminal vesicle involvement was found by CT or MR and radionuclide bone scan revealed no metastasis.271 cases were confirmed diagnosis by prostatic biopsy and 14 were detected through pathological studies of TURP specimens.Gleason score ranged from 6 to 8.14 cases were in clinical stage T1b,29 cases in T1c,214 cases in T2 and 28 cases in T3a.Transperitoneal approach and modified technique involving bladder neck dissection,nervesparing technique and vesicoureteral anastomosis were applied on patients. Results Mean operative time was 105 min (55 -150 min).Mean intraoperative estimated blood loss was 240 ml (50-800 ml).Rectal injures occurred in 2 cases and were repaired under laparoscopy.Drainage tube and urinary catheter were removed 48 -72 h and 5 -8 d postoperatively.Postoperative hospital stay was 7 d (5 - 11 d).Positive surgical margin was present in 58 patients.Mean follow-up time was 29 months (3 -50 months).Complete continence were found in 208 patients immediately after catheter removal.68 patient recovered continence within 3 months and 9 patients remained incontinence 3 months after surgery. Normal erection presented in 42 of the 57 cases with nerve-sparing. Conclusions Transperitoneal laparoscopic radical prostatectomy is safe and efficient.Higher efficiency and lower complication rate have been achieved through modified laparoscopic technique involving bladder neck dissection,nerve-sparing technique and vesicoureteral anastomosis.
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To compare clinical outcomes of transperitoneal and retroperitoneal laparoscopic radical nephrectomy for renal cell carcinoma (RCC) and to identify the indicators for each approach. Methods A total of 258 patients underwent transperitoneal(n=116) or retroperitoneal (n=142) laparoscopic radical nephrectomy for RCC. The operation time, blood loss during operation, fasting period after surgery and hospital stay were compared between the two groups. Results The operation time was 80-315 min(a mean of [167±66.8] min) for transperitoneal approach and 85-280 min(a mean of [152± 48.8] min) for retroperitoneal approach (P=0.034). The blood loss was 50-1,000 ml (a mean of [181±140.4] ml) for transperitoneal approach and 50-800 ml(a mean of [171±132.9] ml) for retroperitoneal approach(P=0.544). The fasting period of surgery was 1-5 d (a mean of [2.8±1.3] d) for transperitoneal approach and 1-5 d (a mean of [2.9±1.2] d) for retroperitoneal approach(P=0.801). The hospital stay was 3-9 d (a mean of [6.6±1.5] d) for transperitoneal approach and 3-8 d (a mean of [6.5±1.6] d) for retroperitoneal approach(P = 0. 477). Conclusion Transperitoneal and retroperitoneal approaches both can yield satisfactory surgical outcomes in laparoscopic radical nephrectomy. The transperitoneal approach is suitable for tumors with a larger size.
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Objective To compare clinical outcomes of transperitoneal and retroperitoneal laparoscopic radical nephrectomy for renal cell carcinoma (RCC) and to identify the indicators for each approach. Methods A total of 258 patients underwent transperitoneal (n = 116) or retroperitoneal (n = 142) laparoscopic radical nephrectomy for RCC. The operation time, blood loss during operation, fasting period after surgery and hospital stay were compared between the two groups. Results The operation timewas 80-315 min (a mean of [167 ±66. 8] min) for transperitoneal approach and 85-280 min (a mean of [152± 48.8] min) for retroperitoneal approach (P = 0. 034). The blood loss was 50-1,000 ml (a mean of [181±140. 4] ml) for transperitoneal approach and 50-800 ml (a mean of [171 ± 132. 9] ml) for retroperitoneal approach(P = 0. 544). The fasting period of surgery was 1-5 d (a mean of [2. 8±1. 3] d) for transperitoneal approach and 1-5 d (a mean of [2. 9 ±1. 2] d) for retroperitoneal approach(P = 0. 801). The hospital stay was 3-9 d (a mean of [6. 6±1. 5] d) for transperitoneal approach and 3-8 d (a mean of [6. 5±1. 6] d) for retroperitoneal approach(P = 0. 477). Conclusion Transperitoneal and retroperitoneal approaches both can yield satisfactory surgical outcomes in laparoscopic radical nephrectomy. The transperitoneal approach is suitable for tumors with a larger size.