What is the Definition of Obstetrics & Gynecology?

Shahrzad Jafari Jozani
Last Updated: 3/18/2025
4 minutes read
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What is the Definition of Obstetrics & Gynecology?

An OB-GYN (obstetrician-gynecologist) is a doctor who specializes in women’s health. This healthcare professional specializes in every biological female body function such as menstruation, childbirth, and menopause. Obstetrics involves working with pregnant women, including delivering babies while gynecology involves the female reproductive system, treating a wide range of conditions, including sexually transmitted infections (STIs) and chronic pain.

When should I see an OB-GYN?

A healthy female who’s not experiencing any reproductive health issues should get a preventive checkup once per year. During the yearly checkups, your doctor may conduct evaluations, immunizations, or lab tests for certain diseases which your doctor will determine based on your age group.

Your doctor will also perform a pelvic exam. Apart from the annual checkups, females should visit their OB-GYN for their first menstrual cycle, pregnancy, perimenopause & menopause. There are also a few concerning changes that you should see your doctor for, including:

  • changes in the volume or frequency of menstrual bleeding

  • unusual cramping

  • pain during urination

  • pain during intercourse

What is the Definition of Obstetrics & Gynecology?

Also, if you’re sexually active, you may visit your OB-GYN for:

  • birth control, contraception, or sterilization

  • safe sex tips

  • advice on preventing or treating sexually transmitted infections or HIV

  • vaccination against the human papillomavirus

  • treatment and prevention of pain during sex

  • abnormal vaginal discharge

  • urinary tract infections

What procedures can an OB-GYN perform?

OB-GYNs are trained surgeons who can perform a wide range of procedures, including:

  • cesarean sections

  • instrumental deliveries during childbirth

  • a hysterectomy

  • removing growths, such as ovarian cysts and uterine fibroids

  • surgery to repair pelvic organ injuries

What is the Definition of Obstetrics & Gynecology?

OB-GYNs can also perform a wide range of routine and in-office procedures, including:

  • pap smears to test for cervical cancer

  • STI tests

  • fertility treatments, such as egg retrievals for IVF or egg-freezing

  • pelvic ultrasounds to check the pelvic organs and monitor pregnancy

  • infertility treatments and counseling

  • management of urinary issues, such as urinary tract infections and urinary incontinence

  • treating common problems, such as anemia

  • breast exams and breast health management, including mammograms and other breast cancer screenings

What is obstetrics?

An obstetrician specializes in obstetrics, which deals with all aspects of pregnancy. This includes prenatal care to post-natal care involving; pregnancy, labor, childbirth, and the postpartum period. An obstetrics main focus is caring for and maintaining a woman’s overall health during maternity. They can also provide therapies to help you get pregnant, such as fertility treatments. If you deliver a premature baby, an obstetrician can also guide the Neonatal Intensive Care Unit (NICU).

What is gynecology?

Gynecology is the branch of medicine that focuses on women’s bodies and their reproductive health. Including diagnosis, treatment, and care for the vagina, uterus, ovaries, and fallopian tubes. These healthcare providers care for women from their first period till post-menopause. Gynecologists also perform recommended screenings such as breast exams, pap smears, and pelvic exams. They also perform hysterectomies and tubal ligations. 

What is the Definition of Obstetrics & Gynecology?

What conditions do OB-GYNs treat?

OB-GYNs evaluate and treat a wide variety of conditions. What you see them for may depend on your age, health, and reproductive goals. You may see an OB-GYN about:

  • abnormal bleeding

  • pelvic pain

  • genital itching

  • urinary incontinence

  • urinary tract or vaginal infections

  • endometriosis

  • breast disorders

  • hormonal disorders

  • infertility

What are the specialty areas of an OB-GYN?

Your OB-GYN is a specialist who can provide a wide range of services. These include:

Maternal-fetal medicine

Patients with high-risk pregnancies and related medical conditions may see these specialists. These conditions include chronic or gestational high blood pressure, gestational diabetes, blood clotting disorders, and premature labor.

What is the Definition of Obstetrics & Gynecology?

Reproductive endocrinology and infertility

Endocrinologists address issues related to infertility and the glands and hormones of the endocrine system. If you wish to become pregnant but are having trouble conceiving, you can go to a reproductive endocrinologist to perform:

  • in vitro fertilization

  • gamete intrafallopian transfer

  • zygote intrafallopian transfer

  • embryo transfer

Gynecologic oncology

These oncologists specialize in diagnosing and treating cancers of the female reproductive system. Including cancers of the uterus, cervix, ovaries, or vulva.

What is the Definition of Obstetrics & Gynecology?

Female pelvic medicine and reproductive surgery

These surgeons focus on treating women with urinary tract disorders. They also focus on disorders of the muscle and connective tissue located just beneath a woman’s pelvis. This area is called the pelvic floor, which may become weak as a result of pregnancy, age, or certain medical conditions. These specialists address:

  • urinary or fecal incontinence

  • vaginal or urinary tract infections

  • overactive bladder

  • bladder pain

  • pelvic organ prolapses

Conclusion

Obstetrics and gynecology are two interwoven disciplines dedicated to the comprehensive care of women's health, particularly concerning reproductive processes and systems. Obstetrics focuses on all aspects of pregnancy, from prenatal care to postnatal recovery, ensuring the health and well-being of both mother and child. Gynecology, meanwhile, addresses the broader spectrum of the female reproductive system, dealing with a variety of conditions from menstruation to menopause, and including preventive care and fertility management. Together, these fields embody a commitment to supporting women through all stages of life, combining advanced medical knowledge with empathetic patient care to promote optimal health outcomes.

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FAQs

Obstetrics is a medical specialty that focuses on the care of women during pregnancy, childbirth, and the postpartum period. Gynecology, on the other hand, deals with the health of the female reproductive system at all stages of life, not just during pregnancy.

Obstetricians manage all aspects of pregnancy, from prenatal care to postnatal recovery, including high-risk pregnancies and childbirth. Gynecologists diagnose and treat disorders of the female reproductive system, such as endometriosis, fibroids, ovarian cysts, and cancers of the reproductive organs.

It is recommended for women to begin regular OB-GYN visits when they become sexually active or by the age of 21. These visits are important for preventive health care, managing reproductive health, and early detection of potential health issues.

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What is the Definition of Obstetrics and Gynecology?