IVF – In Vitro Fertilisation
Assisted Reproductive Treatment
In Vitro Fertilisation, commonly known as IVF, is an assisted reproductive treatment in which eggs and sperm are brought together in a laboratory environment to support fertilisation. The resulting embryos are observed during early development, and an embryo may be transferred into the uterus when clinically appropriate.
IVF may be considered for couples or individuals facing certain fertility challenges, including tubal factor infertility, ovulation-related conditions, male factor infertility, endometriosis, unexplained infertility, age-related fertility decline, or situations where other treatment approaches may not be suitable.
At Krishna IVF, IVF treatment is approached through clinical evaluation, laboratory coordination, patient counselling, and individualised treatment planning. The objective is to support informed decision-making with clear communication about the procedure, possible benefits, limitations, and factors that influence outcomes.
Understanding IVF
IVF involves several coordinated steps between the clinical and embryology teams. The process usually includes ovarian stimulation, monitoring of follicular development, egg retrieval, sperm preparation, fertilisation in the laboratory, embryo culture, and embryo transfer or cryopreservation where appropriate.
Although IVF is one of the major advances in reproductive medicine, it is not a guaranteed treatment. Outcomes vary depending on several biological and clinical factors, including age, ovarian reserve, egg quality, sperm quality, embryo development, uterine factors, reproductive history, and overall health.
For this reason, IVF should be planned after a detailed fertility assessment and counselling.
When IVF May Be Considered
IVF may be considered in selected situations such as:
- • Blocked or damaged fallopian tubes
- • Ovulation-related infertility
- • Endometriosis-associated infertility
- • Male factor infertility
- • Unexplained infertility
- • Previous unsuccessful fertility treatment
- • Age-related reduction in fertility potential
- • Certain cases requiring embryo freezing
- • Fertility preservation before medical treatment, where clinically appropriate
- • Selected genetic or reproductive indications after specialist evaluation
The decision to proceed with IVF should be individualised. Not every couple requires IVF as the first treatment option. In some situations, simpler approaches may be considered before IVF, depending on age, duration of infertility, diagnosis, ovarian reserve, semen parameters, and previous treatment history.
How IVF Is Performed
Clinical Evaluation
The process begins with evaluation of both partners. This may include review of medical history, menstrual history, previous pregnancies or treatments, ultrasound assessment, ovarian reserve testing, semen analysis, hormonal evaluation, and other investigations where required.
Ovarian Stimulation and Monitoring
The female partner receives medications to stimulate the ovaries to develop multiple follicles. Follicular growth is monitored through ultrasound scans and, where required, blood tests. The response to stimulation helps guide timing and further treatment decisions.
Egg Retrieval
When the follicles reach the appropriate stage, eggs are retrieved from the ovaries under ultrasound guidance. This procedure is usually performed under anaesthesia or sedation.
Sperm Preparation
A semen sample is processed in the laboratory to prepare sperm for fertilisation. In some cases, additional male fertility evaluation or specific sperm preparation methods may be advised.
Fertilisation and Embryo Culture
The eggs and sperm are brought together in the embryology laboratory. Depending on clinical and laboratory factors, fertilisation may be attempted through conventional IVF or ICSI. Fertilised eggs are then cultured, and embryo development is monitored over the following days.
Embryo Transfer or Cryopreservation
Based on embryo development, uterine preparation, clinical suitability, and treatment planning, an embryo may be transferred into the uterus. In some cases, embryos may be cryopreserved for a later transfer.
Follow-Up
After embryo transfer, medications and follow-up instructions are provided. A pregnancy test is advised after the appropriate interval. Further care depends on the result and the patient’s clinical situation.
IVF and ICSI
IVF and ICSI are related but not identical.
In conventional IVF, eggs and processed sperm are placed together in a laboratory dish, allowing fertilisation to occur through sperm-egg interaction.
In ICSI, a single selected sperm is injected directly into a mature egg using micromanipulation equipment.
ICSI may be considered in selected cases, especially where sperm-related factors or previous fertilisation difficulty are present. The choice between conventional IVF and ICSI should be based on medical evaluation, semen parameters, egg factors, previous treatment history, and embryology assessment.
Krishna IVF Approach to IVF
At Krishna IVF, IVF is planned as part of a structured fertility care pathway. The approach emphasises:
- • Evaluation of both partners
- • Evidence-based treatment planning
- • Responsible use of reproductive technologies
- • Coordination between clinical and embryology teams
- • Clear explanation of treatment steps
- • Counselling regarding limitations and expected variability
- • Patient safety during ovarian stimulation and procedures
- • Ethical and transparent communication
The treatment plan is individualised rather than standardised for all patients. Clinical decisions may vary depending on diagnosis, age, ovarian reserve, semen parameters, previous treatment history, response to stimulation, and embryo development.
This is consistent with the Krishna IVF communication framework, which emphasises an academic, evidence-based, ethical, transparent, patient-education-focused, and non-commercial tone for website content.
Factors That Influence IVF Outcomes
IVF outcomes vary from patient to patient. Important factors include:
- • Age of the female partner
- • Ovarian reserve
- • Egg quality
- • Sperm quality
- • Cause and duration of infertility
- • Embryo development
- • Uterine factors
- • Previous pregnancy or treatment history
- • Medical conditions such as endometriosis, PCOS, thyroid disease, diabetes, or other health factors
- • Lifestyle factors and overall health
Success rates should not be interpreted in isolation. A percentage quoted for a population may not apply to an individual patient. Personalised counselling is necessary to understand the likely role of IVF in a specific clinical situation.
The earlier page’s strong focus on “IVF success rate in Vizag” and numerical success-rate style FAQs should therefore be removed or shifted to a carefully reviewed central patient information section, not used as a promotional page element.
Limitations and Patient Counselling
IVF can help in many forms of infertility, but it cannot overcome every reproductive factor. Some cycles may result in no eggs, no fertilisation, poor embryo development, failed implantation, miscarriage, or no pregnancy despite appropriate treatment.
Before starting IVF, patients should understand:
- • Why IVF is being advised
- • Whether other treatment options are suitable
- • What investigations are needed
- • How ovarian stimulation and monitoring are performed
- • Whether conventional IVF or ICSI may be considered
- • That embryo development cannot be guaranteed
- • That pregnancy outcomes vary between individuals
- • That more than one cycle may sometimes be required
- • What medical, emotional, and financial factors should be considered
Clear counselling helps patients approach treatment with realistic expectations and informed consent.