Infertility is defined as the inability to conceive after 12 months of unprotected sexual intercourse. Infertility may be attributed to the man, the woman, or both partners. Infertility does not mean that a couple is sterile and will never have a child. Approximately half of all couples who seek help for infertility will eventually conceive …
Polymelia is a birth defect involving limbs, in which the affected individual has more than the usual number of limbs. In humans and most land-dwelling animals, this means having four or more limbs. The extra limb is most commonly shrunken and/or deformed. In this disorder, shrunken limbs and arms are attached to the body parts. …
Langenbeck retractor is a simple handheld instrument with a flat blade bent down at right angles to the handle. Useful for temporary retraction of soft tissue. Amongst the surgical instruments which are used commonly by surgeons and doctors, retractors are one of them. What is a langenbeck retractor? A retractor is an instrument that helps …