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The objective of this work is to evaluate perineal elasticity and deformation and the perineal stresses induced by the fetus during delivery.
The objective of this work is to evaluate perineal elasticity and deformation and the perineal stresses induced by the fetus during delivery.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| assessment in the 8th month of pregnancy and during delivery | Other | The study design includes a consultation during pregnancy between 36 and 38 weeks of gestation and an assessment in the delivery room during childbirth |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| assessment in the 8th month of pregnancy and during delivery | Other |
|
| Measure | Description | Time Frame |
|---|---|---|
| maximum value of equivalent deformation obtained by stereovision camera | maximum value of equivalent deformation obtained by stereovision camera | delivery |
| Measure | Description | Time Frame |
|---|---|---|
| Delta between the minimum and maximum width of GH, and between the maximum and minimum length of PB | Delta between the minimum and maximum width of GH, and between the maximum and minimum length of PB | pregnancy |
| Delta between the minimum and maximum width of GH, and between the maximum and minimum length of PB |
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Inclusion Criteria:
Exclusion Criteria:
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| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 40107173 | Derived | Lallemant M, Kadiake T, Lejeune A, Cosson M, Chambert J, Jacquet E, Mottet N. Perineal body and anal sphincter biometrics and stiffness using elastography during labor: a feasibility study. Eur J Obstet Gynecol Reprod Biol. 2025 May;309:48-54. doi: 10.1016/j.ejogrb.2025.03.034. Epub 2025 Mar 12. | |
| 39805482 | Derived |
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| ID | Term |
|---|---|
| D012421 | Rupture |
| D022125 | Lacerations |
| ID | Term |
|---|---|
| D014947 | Wounds and Injuries |
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| ID | Term |
|---|---|
| D012149 | Restraint, Physical |
| ID | Term |
|---|---|
| D032763 | Behavior Control |
| D013812 | Therapeutics |
| D007103 | Immobilization |
| D008919 | Investigative Techniques |
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prospective, longitudinal and single-center study
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The study design includes a consultation during pregnancy between 36 and 38 weeks of gestation and an assessment in the delivery room during childbirth
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|
elta between the minimum and maximum width of GH, and between the maximum and minimum length of PB |
| delivery |
| Correlation between perineal deformation values and perineal tears | Correlation between perineal deformation values and perineal tears | delivery |
| Correlation between perineal deformation values and fetal parameters | Correlation between perineal deformation values and fetal parameters | pregnancy |
| Correlation between perineal deformation values and fetal parameters | Correlation between perineal deformation values and fetal parameters | delivery |
| Correlation between fetal ultrasound and neonatal parameters and perineal tears | Correlation between fetal ultrasound and neonatal parameters and perineal tears | delivery |
| Evolution of the elasticity of the perineal body and the SAE during delivery | Evolution of the elasticity of the perineal body and the SAE during delivery | delivery |
| Correlation between elasticity of the perineal body and perineal tears | Correlation between elasticity of the perineal body and perineal tears | pregnancy |
| Correlation between elasticity of the perineal body and perineal tears | Correlation between elasticity of the perineal body and perineal tears | delivery |
| Correlation between the elasticity of the external anal sphincter and perineal tears | Correlation between the elasticity of the external anal sphincter and perineal tears | pregnancy |
| Correlation between the elasticity of the external anal sphincter and perineal tears | Correlation between the elasticity of the external anal sphincter and perineal tears | delivery |
| Lallemant M, Kadiake T, Lejeune A, Cosson M, Chambert J, Jacquet E, Mottet N. Exploring the influence of perineal biometrics and stiffness measured by elastography during pregnancy on perineal tears : A pilot study. J Gynecol Obstet Hum Reprod. 2025 Mar;54(3):102904. doi: 10.1016/j.jogoh.2025.102904. Epub 2025 Jan 11. |