Book contents
- The EBCOG Postgraduate Textbook of Obstetrics & Gynaecology
- The EBCOG Postgraduate Textbook of Obstetrics & Gynaecology
- Copyright page
- Dedication
- Contents
- Contributors
- Preface
- Section 1 Basic Sciences in Obstetrics
- Section 2 Early Pregnancy Problems
- Section 3 Fetal Medicine
- Section 4 Maternal Medicine
- Section 5 Intrapartum Care
- Chapter 43 Normal Labour
- Chapter 44 Issues during Labour for Migrant Populations
- Chapter 45 Prolonged Pregnancy
- Chapter 46 Induction of Labour
- Chapter 47 Intrapartum Fetal Monitoring
- Chapter 48 Augmentation of Labour
- Chapter 49 Analgesia and Anaesthesia during Labour
- Chapter 50 Preterm Labour
- Chapter 51 Management of Multiple Pregnancy during Labour
- Chapter 52 Abnormal Obstetric Presentation
- Chapter 53 Intrapartum Emergencies
- Chapter 54 Caesarean Section
- Chapter 55 Instrumental Operative Obstetrics
- Chapter 56 Maternal Collapse in Labour
- Chapter 57 Management of Postpartum Haemorrhage
- Chapter 58 Birth Injuries and Perineal Trauma
- Chapter 59 Management of Stillbirth
- Section 6 Neonatal Problems
- Section 7 Placenta
- Section 8 Public Health Issues in Obstetrics
- Section 9 Co-Morbidities during Pregnancy
- Index
- Plate Section (PDF Only)
- References
Chapter 49 - Analgesia and Anaesthesia during Labour
from Section 5 - Intrapartum Care
Published online by Cambridge University Press: 20 November 2021
- The EBCOG Postgraduate Textbook of Obstetrics & Gynaecology
- The EBCOG Postgraduate Textbook of Obstetrics & Gynaecology
- Copyright page
- Dedication
- Contents
- Contributors
- Preface
- Section 1 Basic Sciences in Obstetrics
- Section 2 Early Pregnancy Problems
- Section 3 Fetal Medicine
- Section 4 Maternal Medicine
- Section 5 Intrapartum Care
- Chapter 43 Normal Labour
- Chapter 44 Issues during Labour for Migrant Populations
- Chapter 45 Prolonged Pregnancy
- Chapter 46 Induction of Labour
- Chapter 47 Intrapartum Fetal Monitoring
- Chapter 48 Augmentation of Labour
- Chapter 49 Analgesia and Anaesthesia during Labour
- Chapter 50 Preterm Labour
- Chapter 51 Management of Multiple Pregnancy during Labour
- Chapter 52 Abnormal Obstetric Presentation
- Chapter 53 Intrapartum Emergencies
- Chapter 54 Caesarean Section
- Chapter 55 Instrumental Operative Obstetrics
- Chapter 56 Maternal Collapse in Labour
- Chapter 57 Management of Postpartum Haemorrhage
- Chapter 58 Birth Injuries and Perineal Trauma
- Chapter 59 Management of Stillbirth
- Section 6 Neonatal Problems
- Section 7 Placenta
- Section 8 Public Health Issues in Obstetrics
- Section 9 Co-Morbidities during Pregnancy
- Index
- Plate Section (PDF Only)
- References
Summary
Childbirth is painful. During the first stage of labour, pain originates in the uterus and cervix. It is caused by ischaemia during contractions and traction on tissue fibres during distention of the cervix. Visceral sensory nerve fibres traverse into the pelvic plexus, and from there to the spinal cord at the level of T10 to L1. During the second stage, pain originates from distention of the vagina, perineum and the pelvic floor. The pudendal nerve transmits the pain signals to the spinal cord at the level of S2–S4.
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- Chapter
- Information
- The EBCOG Postgraduate Textbook of Obstetrics & GynaecologyObstetrics & Maternal-Fetal Medicine, pp. 403 - 408Publisher: Cambridge University PressPrint publication year: 2021