État des lieux de la formation des chirurgiens gynécologues à l’hystéroscopie en France et en Europe. Enquête CONFORM sur la formation à la mise en place des implants de stérilisation tubaire par voie transcervicale

Operative and diagnostic hysteroscopy: A novel learning model combining new animal models and virtual reality simulation

CONTEXT

Hysteroscopy is one of the most common gynaecological procedure. Training for diagnostic and operative hysteroscopy can be achieved through numerous previously described models like animal models or virtual reality simulation. We present our novel combined model associating virtual reality and bovine uteruses and bladders.

STUDY DESIGN

End year residents in obstetrics and gynaecology attended a full day workshop. The workshop was divided in theoretical courses from senior surgeons and hands-on training in operative hysteroscopy and virtual reality Essure^® procedures using the EssureSim™ and Pelvicsim™ simulators with multiple scenarios. Theoretical and operative knowledge was evaluated before and after the workshop and General Points Averages (GPAs) were calculated and compared using a Student's T test.

RESULTS

GPAs were significantly higher after the workshop was completed. The biggest difference was observed in operative knowledge (0,28 GPA before workshop versus 0,55 after workshop, p<0,05). All of the 25 residents having completed the workshop applauded the realism an efficiency of this type of training. The force feedback allowed by the cattle uteruses gives the residents the possibility to manage thickness of resection as in real time surgery. Furthermore, the two-horned bovine uteruses allowed to reproduce septa resection in conditions close to human surgery CONCLUSION: Teaching operative and diagnostic hysteroscopy is essential. Managing this training through a full day workshop using a combined animal model and virtual reality simulation is an efficient model not described before.

Hysteroscopic placement of tubal sterilization implants: virtual reality simulator training

STUDY OBJECTIVE

To assess face and construct validity of a new virtual reality (VR) training simulator for hysteroscopic placement of tubal sterilization implants.

DESIGN

Nonrandomized, controlled trial comparing responses and performance of novices and experts on the simulator.

DESIGN CLASSIFICATION

Canadian task force II-1.

SETTING

Forty-six gynecologists were personally invited or recruited at the 33rd Conference of the French National College of Gynecologists and Obstetricians (CNGOF) from December 9 to 12, 2009, grouped as 20 experts and 26 novices. They all performed the defined sequence of virtual procedures on the simulator (case 1 for familiarization, case 4 for study assessment) and finally completed the study questionnaire.

MEASUREMENTS AND MAIN RESULTS

Responses to realism, educational potential, and general opinion were excellent, proving face validity. Significant differences between novices and experts were assessed for 7 of the 15 metrics analyzed, proving construct validity.

CONCLUSIONS

We established face and construct validity for EssureSim, an educational VR simulator for hysteroscopic tubal sterilization implant placement. The next steps are to investigate convergent and predictive validity to affirm the real capacity of transferring the skills learned on the training simulator to the patient in the operating room.

[Ambulatory Essure implant placement sterilization procedure for women: prospective study comparing general anesthesia versus hypnosis combined with sedation]

OBJECTIVE

implant placement Essure, sterilization procedure for women, were performed under hypnosedation (HYP) and compared to the operative anxiety and analgesia of 12 patients operated-on under general anesthesia (GA).

STUDY DESIGN

prospective and comparative group study.

PATIENTS AND METHODS

two groups of twelve patients were matched and compared based on the choice of anesthetic technique: hypnotics (HYP) with possible additional sedation by propofol and remifentanil or GA involving propofol, sevoflurane and remifentanil. The assessment of anxiety and pain based on a visual analogy scale (0-10) and use of analgesics were studied in the recovery room and at discharge of hospital. The statistical analysis relies on nonparametric tests for paired data (Wilcoxon test).

RESULTS

all patients were operated. The two groups are statistically comparable. The preoperative anxiety before premedication is lower in the HYP group (p<0.05). No conversion to general anaesthesia is necessary in the HYP group, but five patients were using sedatives drugs but doses are very low compared to general anaesthesia. The analgesic consumption was equivalent in both groups.

CONCLUSION

we conclude that hypnosedation is a valuable alternative to traditional anesthetic techniques for ambulatory Essure implant. The use of hypnotic tool is an interesting alternative for the management of patients during invasive medical procedures or surgical, providing psychological benefits to the patient.