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Created page with "Also see General Puerperium Since the bitch is monocyclic, parturition is followed by anoestrus. The onset of the next oestrus is unpredic..."
Also see [[Puerperium - Anatomy & Physiology|General Puerperium]]
Since the bitch is monocyclic, parturition is followed by anoestrus. The onset of the next oestrus is unpredictable.
* Regression of the corpora lutea of pregnancy is initially rapid.
* By 1-2 weeks postpartum, corpora lutea are reduced in size.
* Regression of corpora lutea after this period is much slower.
* Rate of involution is similar to other species.
* Uterine horns restored to their pregravid size by 4 weeks postpartum.
* Lochial discharge immediately postpartum.
** Green due to uteroverdin
** Changed to blood-stained mucoid discharge within 12 hours.
* In the non-pregnant bitch, the surface of the endometrium undergoes desquamation followed by regeneration.
** Repair is complete by 120 days after the onset of oestrus.
* After pregnancy and normal parturition, the time taken for regeneration is ~ 2 weeks longer.
** Desquamation of the endometrial lining begins at 6 weeks postpartum and is complete by 7 weeks.
** The whole regeneration process is complete by 12 weeks postpartum.
[[Category:Pregnancy and Parturition]][[Category:Dog]]
Since the bitch is monocyclic, parturition is followed by anoestrus. The onset of the next oestrus is unpredictable.
* Regression of the corpora lutea of pregnancy is initially rapid.
* By 1-2 weeks postpartum, corpora lutea are reduced in size.
* Regression of corpora lutea after this period is much slower.
* Rate of involution is similar to other species.
* Uterine horns restored to their pregravid size by 4 weeks postpartum.
* Lochial discharge immediately postpartum.
** Green due to uteroverdin
** Changed to blood-stained mucoid discharge within 12 hours.
* In the non-pregnant bitch, the surface of the endometrium undergoes desquamation followed by regeneration.
** Repair is complete by 120 days after the onset of oestrus.
* After pregnancy and normal parturition, the time taken for regeneration is ~ 2 weeks longer.
** Desquamation of the endometrial lining begins at 6 weeks postpartum and is complete by 7 weeks.
** The whole regeneration process is complete by 12 weeks postpartum.
[[Category:Pregnancy and Parturition]][[Category:Dog]]