• K Hammarberg, L Enk, L Nilsson, and M Wikland.
• Department of Obstetrics and Gynaecology, University of Göteborg, Sahlgren's Hospital, Sweden.
• Hum. Reprod. 1987 Aug 1;2(6):487-90.

AbstractFollicle puncture under the guidance of ultrasound has now been used for some years. The most important advantage of the ultrasound-guided technique compared with the laparoscopic technique is that the former can be performed under local anaesthesia. However, both the trans-vesical and the perurethral ultrasound-guided puncturing routes may be quite painful for the patient. For that reason we have developed a trans-vaginal follicle puncture technique using a vaginal transducer. The aim of this study was to evaluate the patients' experience of pain with this new technique. Scanning of follicles was performed using a specially designed vaginal transducer that makes the patients having a full bladder unnecessary. Local anaesthesia was applied as a paracervical block. Follicles were then punctured through the vagina with a needle inserted through a needle guide attached to the transducer. Fifty-one patients answered a questionnaire about their experience of the puncture procedure. Only 10% of the patients found the puncture painful. Ninety-eight per cent of the patients felt no anxiety about going through the procedure again. We therefore conclude that trans-vaginal oocyte pick-up using a vaginal transducer is very well accepted by most women.

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