Ovariectomy Technique
Ovariectomy Technique - Related Videos
03:52
The Creation of a Rat Model for Osteosarcopenia via Ovariectomy
0 Views •
2025
This current protocol outlines a procedure for creating a rat model of osteosarcopenia using ovariectomy.
09:36
Murine Orchiectomy and Ovariectomy to Reduce Sex Hormone Production
0 Views •
Cited by 12 •
2023
This manuscript describes a consistent way to quickly perform survival rodent orchiectomies and ovariectomies.
06:51
Ovariectomy and 17β-estradiol Replacement in Rats and Mice: A Visual Demonstration
0 Views •
Cited by 123 •
2012
Ovariectomy and subsequent replacement of 17β-estradiol by means of silastic capsules and peroral Nutella are demonstrated in rats and mice.
06:38
Generation of a Mouse Artificial Decidualization Model with Ovariectomy for Endometrial Decidualization Research
0 Views •
Cited by 7 •
2022
Here, we describe the method of generating an artificial decidualization model using the ovariectomized mouse, a classic endometrial decidualization experiment in the research field of endometrial decidualization.
04:14
Lab Techniques - Concepts
0 Views •
2020
Measurement Accuracy The ability to repeat an experiment and get the same results, or reproducibility, is essential in scientific research. However, it’s impossible to repeat an experiment if you don’t know how you did it. Thus, scientists keep detailed records of their experiments in lab notebooks. These records include important information like the amount of each material used and descriptions of each step of the procedure. Equipment, like balances and volumetric or graduated glassware, is...
FAQs
Removing both ovaries eliminates the primary ovarian source of hormones more completely, whereas removal of one ovary leaves the other ovarian tissue in place. This distinction affects how strongly estrogen- and progesterone-dependent processes are altered. Researchers therefore select unilateral or bilateral surgery according to the biological question and the degree of hormonal reduction required.
Ovarian hormones influence multiple biological systems, so their removal creates a controlled way to examine hormone-dependent changes beyond reproduction alone. Studies can assess consequences in bone, metabolism, behavior, and reproductive physiology. Comparing these outcomes with appropriate controls helps connect observed biological effects to the loss of ovarian hormonal support.
The technique provides an experimental model in which ovarian hormone production is removed under controlled conditions. This allows investigators to examine selected consequences associated with reduced ovarian hormonal influence, including changes involving bone, metabolism, behavior, and reproductive physiology. It models aspects of menopause for research purposes rather than reproducing every feature of the natural condition.
The procedure generally proceeds through anesthesia, aseptic preparation, a small abdominal or flank incision, exposure of the ovary, secure handling of the ovarian tissue and associated blood vessels, removal of the ovary, and incision closure. Maintaining this sequence supports controlled tissue removal while limiting procedural disruption and promoting consistent experimental outcomes.
Anesthesia supports the surgical procedure, while aseptic conditions help maintain a controlled operative environment. Together with careful exposure, secure management of ovarian tissue and blood vessels, and proper closure, these conditions improve procedural consistency. They also form part of the essential safeguards for animal welfare and for obtaining interpretable biological results.
Postoperative monitoring is essential for evaluating recovery, maintaining animal welfare, and identifying problems that could affect study results. Researchers should assess the animal after incision closure and continue observation according to the study protocol. Consistent monitoring helps distinguish biological effects related to ovarian hormone removal from effects caused by inadequate recovery or surgical complications.