Parasitic dermoid cysts may form from autoamputation of the ovarian mass secondary to torsion or rupture. It may then reimplant in surrounding structures and undergo subsequent neovascularization and further growth. The true incidence of these cases is unknown, however, a study reported a 0.04% incidence among 1,007 cases of dermoid cysts. This report describes the case of a 30-year-old multigravida who presented with an ultrasound finding of an ovarian dermoid cyst, which, upon laparoscopic surgery, turned out to be a parasitic dermoid cyst adherent to the bladder, with grossly normal bilateral ovaries. Theories on the development of parasitic dermoid cyst are also presented.
Human ; Female ; Adult: 25-44 yrs old ; dermoid cyst ; laparoscopy

INTRODUCTION

The conventional teaching of laparoscopic surgery in academic centers in the apprentice/mentor model is highly subjective. The Gynecological Endoscopic Surgical Education and Assessment is a well-structured education program proposed by the European Society for Gynaecological Endoscopy (ESGE). This program uses the Laparoscopic Skills Training and Testing (LASTT) kit, an objective, validated, and measurable test to evaluate an individual’s competence level in basic laparoscopic psychomotor skills. The LASTT kit may be used to assess the basic laparoscopic psychomotor skills of Filipino doctors, guide surgical training recruitment, and improve the local minimally invasive surgery curriculum.

The study will describe the implementation of the LASTT kit in evaluating the psychomotor skills of Filipino physicians in training and assess the feasibility and user acceptance of the kit.

A descriptive cross-sectional research design was used. A total of 34 trainees (19 medical interns and 15 surgical residents) were included. All trainees underwent the LASTT test to have the baseline data for comparison of each cohort. A posttest questionnaire for the feasibility and user acceptance of the kit was accomplished.

A majority of participants were right-handed, and female, with 0–30 laparoscopic assists. The mean age of surgical residents was higher than medical interns. Surgical residents showed a significantly shorter time to accomplish the exercises than medical interns. Finally, it showed that the kit was clear and understandable, easy to use, and represented a realistic model of the actual laparoscopic surgery.

The surgical residents were superior to medical interns in laparoscopic psychomotor skills, which supports that hands-on training and exposure to procedures improve skill proficiency. Furthermore, the LASTT kit was well accepted and would greatly aid in recruitment and skills training in the Philippines.

The case report discusses a rare occurrence of tubal pregnancy in a patient with uterine didelphys, managed using combined hysteroscopy and laparoscopy. A 29-year-old Gravida 2 Para 0 (0010) with a right tubal ectopic pregnancy alongside incidental uterine didelphys detected via physical examination and three-dimensional transvaginal ultrasound. The patient underwent a combined diagnostic and operative laparoscopy, where a right salpingectomy was performed using a harmonic scalpel. Diagnostic laparoscopy showed two uterine horns with each attached fallopian tube and ovary with an interostial length of 4 cm. Diagnostic hysteroscopy confirmed the presence of two separate uterine cavities and cervices without communication. The procedure demonstrated that the technique for laparoscopic salpingectomy in cases of uterine didelphys parallels that for a normal uterus. The use of combined hysteroscopy and laparoscopy proved effective in evaluating both the external uterine structure and internal cavity, facilitating accurate diagnosis and treatment of Müllerian anomalies with ectopic pregnancy.

Klippel-Feil Syndrome (KFS) continues to pose significant challenges for anesthesiologists. Beyond the expected complexities of managing difficult airways in these patients, they often present with systemic anomalies that can elevate the risk of morbidity during surgeries conducted under anesthesia. Furthermore, laparoscopic procedures bring about additional physiologic changes that must be taken into consideration when planning the anesthetic care for these individuals. This report details the anesthetic management of a 29-year-old female diagnosed with Klippel-Feil Syndrome (KFS) and concomitant Müllerian duct aplasia-Renal agenesis-Cervicothoracic Somite dysplasia (MURCS) as well as Chiari Type 1 Malformation, who underwent a successful pelvic laparoscopic surgery. The airway was secured through awake fiberoptic-guided intubation while general anesthesia was maintained with a combination of sevoflurane inhalation and remifentanil infusion. Intraoperatively, the team prioritized neuroprotection, lung-protective ventilation strategies, and renal preservation measures. The anesthetic management of patients with KFS necessitates a comprehensive assessment of their anomalies. Incorporating these considerations into the anesthetic management will help mitigate the procedure's adverse effects and lead to favorable patient outcomes.
Anesthesia ; Airway Management ; Klippel-Feil Syndrome ; Laparoscopy

BACKGROUND AND OBJECTIVE

Robotic surgery for rectal malignancies in the Philippines is emerging. Evidence has shown promising results for robot-assisted (R) rectal surgery when compared to the laparoscopic (L) and open (O) approach. This study discussed the clinicopathologic outcomes of the first robotic rectal resections versus laparoscopic and open rectal resections at the Philippine General Hospital (PGH).

This was a retrospective cohort of 45 consecutive surgical resections for rectal malignancy done at the PGH from March 2019 to October 2019 that compared the outcomes of the first 15 robotic procedures done at the institution versus laparoscopic (n=15) and open (n=15) operations performed during the same time period. One-way ANOVA was done to determine significant differences among variables, while Bonferonni multiple comparison test was done to analyze differences among means.

The 45 patients in the study had a mean age of 56.04 ± 13.45 years. The patients were mostly male (60%). Most of the tumors were located in the low rectum (27/45; 60%). Most of the patients had locally-advanced (at least Stage IIIB) disease (27/45; 60%), and warranted neoadjuvant treatment (41/45; 91.11%). Most patients underwent a sphincter-saving procedure (34/45; 75.56%). All three groups had comparable baseline characteristics. The R-group had the longest operative time (438.07 ± 124.57; p value < 0.0001). Blood loss was significantly highest in the R-group (399 ± 133.07 cc; p value - 0.0020) as well, while no statistical difference was observed between the Oand L-groups (p value – 0.75). No conversion to open was noted in the R- and L-groups. Most of the patients had well-differentiated adenocarcinoma (22/45; 48.49%). All patients in the L- and O-groups had an R0 resection There were two R1 resections in the R-group. All patients who underwent an open surgery had a negative circumferential resection margin (CRM); L-group 93.99%, R-group 69.23%. All patients had adequate proximal and distal resection margins. Those who underwent an open surgery had the shortest post-operative length of stay (LOS) (p value – 0.0002). Post-operative ileus (7/45; 15.56%) was the most commonly encountered morbidity, and was seen mostly in the R-group (3/15; 20%). One patient in the R-group underwent a transanal repair of an anastomotic dehiscence and was discharged three days after reoperation. There was no reported mortality.

Our institution with a beginning robotic colorectal surgery program showed promise as its initial outcomes for rectal cancer were compared to the more often-performed open and laparoscopic procedures. The authors expect more favorable clinicopathological outcomes as our staff overcome the prescribed learning curve for robotic surgery.

Previous abdominal surgeries have been viewed as a relative contraindication to laparoscopy. The authors report a case of a distal third ureteral stricture previously managed by multiple endoscopic and open procedures and successfully repaired with an exclusively laparoscopic approach.

A 37-year-old female, diagnosed case of chronic endometriosis had previously undergone an open excision of left ovarian cyst and an ipsilateral open psoas hitch reimplantation. Her right distal third ureteral stricture had been on chronic ureteral stent replacement for the past three years. After a comprehensive preoperative evaluation, the patient underwent a successful and uncomplicated laparoscopic ureteral reimplantation on the left. The authors describe their surgical technique and the challenges they encountered therein.

Recurrent distal third ureteral stricture previously managed by multiple open and endoscopic surgeries is a challenging disease to manage. An experienced minimally-invasive surgical team can successfully manage this problem laparoscopically without immediately resorting to open.

INTRODUCTION: The superiority of laparoscopic repair over open repair of incisional hernias (IHs) in the elective setting is still controversial. Our study aimed to compare the postoperative outcomes of laparoscopic and open elective IH repair in an Asian population. METHODS: This retrospective study was conducted in an acute general hospital in Singapore between 2010 and 2015. Inclusion criteria were IH repair in an elective setting, IHs with diameter of 3-15 cm, and location at the ventral abdominal wall. We excluded patients who underwent emergency repair, had recurrent hernias or had loss of abdominal wall domain (i.e. hernia sac containing more than 30% of abdominal contents or any solid organs). Postoperative outcomes within a year such as recurrence, pain, infection, haematoma and seroma formation were compared between the two groups. RESULTS: There were 174 eligible patients. The majority were elderly Chinese women who were overweight. Open repair was performed in 49.4% of patients, while 50.6% underwent laparoscopic repair. The mean operation time for open repair was 116 minutes (116 ± 60.6 minutes) and 139 minutes (136 ± 64.1 minutes) for laparoscopic repair (P = 0.079). Within a year after open repair, postoperative wound infection occurred in 15.1% of the patients in the open repair group compared to 1.1% in the laparoscopic group (P = 0.0007). Postoperative pain, recurrence and haematoma/seroma formation were comparable. CONCLUSION Elective laparoscopic IH repair has comparable outcomes with open repair and may offer the advantage of reduced postoperative wound infection rates.
Humans ; Female ; Aged ; Incisional Hernia/surgery* ; Surgical Wound Infection/epidemiology* ; Retrospective Studies ; Seroma/surgery* ; Herniorrhaphy/adverse effects* ; Surgical Mesh ; Recurrence ; Hernia, Ventral/surgery* ; Laparoscopy/adverse effects* ; Postoperative Complications/surgery*

Over the past 20 years, the concept of pancreatic surgery has been updated and surgical skills has improved dramatically. With the significant improvement of surgical safety and increase of resection rate for pancreatic cancer, some traditional surgical issues such as surgical indications, timing and extent of resection are being re-evaluated. The improvement of patients' prognosis is the gold standard for judging the surgical indications. The traditional criteria of "unresectable" based on morphology will be constantly broken through, and the estimation of resectability will transition from "what can we resect" to "what should we resect". Except for clinical research, standard extent of lymph node dissection is recommended. However, for borderline resectable and locally advanced pancreatic cancer after neoadjuvant treatment, extended lymph node dissection is recommended. All kinds of surgical approaches are feasible. The approach is subject to the needs of anatomy, anatomy is subject to the needs of radical treatment, and radical treatment is subject to the needs of improving prognosis. For some patients with locally advanced pancreatic cancer, sub-adventitial divestment of superior mesenteric artery and "Heidelberg triangle" cleaning are helpful to improve the resection rate and reduce the local recurrence rate,however, the impact on the long-term prognosis still needs to be further observed clinically. The quality of pancreaticojejunostomy has more influence on the incidence of pancreatic fistula than the type of pancreaticojejunostomy. For the centers with high volume patients and the surgeons with rich personal experience, laparoscopic or robot assisted surgery has the advantages of minimally invasive, but for pancreatic head carcinoma, it is not enough evidence to prove the oncological advantages of laparoscopic pancreaticoduodenectomy and robotic-assistant pancreaticoduodenectomy.
Humans ; Pancreatic Neoplasms/pathology* ; Prognosis ; Laparoscopy ; Pancreaticoduodenectomy

Objective: To examine the safety and effectiveness of inflatable video-assisted mediastinoscopic transhiatal esophagectomy (IVMTE). Methods: Totally 269 patients admitted to the Anhui Provincial Hospital of Anhui Medical University who underwent IVMTE (IVMTE group, n=47) or thoracoscopy combined with minimally invasive Mckeown esophageal cancer resection (MIME group, n=222) from September 2017 to December 2021 were analyzed retrospectively. There were 31 males and 16 females in IVMTE group, aged (68.6±7.5) years (range: 54 to 87 years). There were 159 males and 63 females in MIME group, aged (66.8±8.8) years (range: 42 to 93 years). A 1∶1 match was performed on both groups by propensity score matching, with 38 cases in each group. The intraoperative conditions and postoperative complication rates of the two groups were compared by t test, Wilcoxon rank, χ² test, or Fisher exact probability method. Results: Patients in IVMTE group had less intraoperative bleeding ((96.0±39.2) ml vs. (123.8±49.3) ml, t=-2.627, P=0.011), shorter operation time ((239.1±47.3) minutes vs. (264.2±57.2) minutes, t=-2.086, P=0.040), and less drainage 3 days after surgery (85(89) ml vs. 675(573) ml, Z=-7.575, P<0.01) compared with that of MIME group. There were no statistically significant differences between the two groups in terms of drainage tube-belt time, postoperative hospital stay, and lymph node dissection stations and numbers (all P>0.05). The incidence of Clavien-Dindo grade 1 to 2 pulmonary infection (7.9%(3/38) vs. 31.6%(12/38), χ²=6.728, P=0.009), total complications (21.1%(8/38) vs. 47.4%(18/38), χ²=5.846, P=0.016) and total lung complications (13.2%(5/38) vs. 42.1%(16/38), χ²=7.962, P=0.005) in the IVMTE group were significantly lower. Conclusion: Inflatable video-assisted mediastinoscopic transhiatal esophagectomy combined with laparoscopic esophagectomy is safe and feasible, which can reach the same range of oncology as thoracoscopic surgery.
Male ; Female ; Humans ; Retrospective Studies ; Esophagectomy/methods* ; Treatment Outcome ; Laparoscopy ; Thoracoscopy ; Lymph Node Excision/methods* ; Esophageal Neoplasms/surgery* ; Postoperative Complications

Although there are still controversies over the efficiency and safety of minimally invasive radical surgery for pancreatic ductal adenocarcinoma (PDAC), most available studies have suggested a promising application of minimally invasive radical surgery. This consensus, referring to Chinese expert opinions and worldwide researches, aimed to discuss the related issues on minimally invasive radical surgery for PDAC to ensure the perioperative and oncological outcomes. Quality of evidence and strength of recommendations were evaluated based on the GRADE approach. The 15 recommendations covered 5 topics: oncological outcomes and patient safety of laparoscopic and robotic pancreatoduodenectomy, left-side pancreatectomy for PDAC, learning curve, safety of neoadjuvant therapy, and vascular resection in minimally invasive radical surgery for PDAC. This consensus gives reference and guidance to surgeons on the use of minimally invasive radical surgery for PDAC. Although this consensus is not sufficient to answer all the questions about minimally invasive radical surgery for PDAC, it represents the current consensus on the application of the techniques in the treatment of PDAC on the Chinese mainland.
Humans ; Carcinoma, Pancreatic Ductal/surgery* ; Consensus ; Laparoscopy/methods* ; Minimally Invasive Surgical Procedures/methods* ; Pancreatectomy/methods* ; Pancreatic Neoplasms/pathology* ; Treatment Outcome ; China