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Assessment for contraceptive implant exchange

The ENG-IMP (Contraceptive Implant/Nexplanon) provides very effective contraception for 3 years. It is estimated to be 99.95% effective in its first year and the contraceptive effect is lost rapidly after removal. It may also provide help with heavy or painful periods. In order that we offer the best and safest service and to ensure our appointments are used optimally, please fill in the questionnaire below. Email completed form to: mtw-tr.coilassessmentdoc@nhs.net Once you have returned the form, one of our staff will be in touch within 14 days to book your Implant exchange appointment. Please contact us via the email above if you don’t hear anything within 14 days of submitting your form.

Important information

If there is any risk of pregnancy, it may not be possible to exchange the implant. So, if your implant is not in date, i.e. fitted more than three years ago, please either abstain from sex or use a reliable method of contraception correctly for at least 21 days prior to the procedure. Reliable methods of contraception do not include withdrawal or fertility awareness methods/apps.

Please ensure these contact details are correct. It is important that you are not pregnant at the time of the Implant exchange.

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If your implant has been in place for more than three years:

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If required, please continue using your contraception reliably until your implant is exchanged

For your safety, we must ask some sensitive questions to assess the risks of sexually transmitted infections

If the answers to any of the infection questions are YES, please visit the website SH.UK and register to receive an STI screening kit. You can then do the STI screen in the comfort of your own home and once complete please post as per the instructions. The results will be sent as a text to your mobile phone.

We will try to call you on two occasions – the number will be displayed as withheld.

Further information

  • Please be prepared to provide a urine specimen on the day, prior to your procedure.
  • Please ensure you have eaten and been drinking normally prior to the appointment.
  • It is advisable to wear a loose or short sleeved top.
  • Please do not bring any children to the appointment
  • You may bring someone to accompany you to wait in the waiting room during your appointment
  • If there is any risk of pregnancy, it may not be possible to exchange the implant. So, if your implant is not in date, i.e. fitted more than three years ago, please either abstain from sex or use a reliable method of contraception correctly for at least 21 days prior to the procedure (reliable methods of contraception do not include withdrawal or fertility awareness methods/apps).