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Techniques and application
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Spinal or general anaesthesia
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Careful examination under anaesthetic
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Identify cervix and cervical canal
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If necessary dilate cervix and endometrial cavity
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Measure uterine cavity
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Select IU tube of appropriate angle and length
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Select vaginal sources
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Consider need for interstitial needles
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Insert applicators
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? Rectal spatula
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Vaginal pack
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Stabilisation