Placenta injection refers to several distinct medical procedures, depending on the context. There is no single definition. Let's clarify the different meanings:
1. Oxytocin Injection During Childbirth
During childbirth, a common "placenta injection" involves administering oxytocin, a hormone, via injection into the thigh. This injection helps the uterus contract, facilitating placenta delivery after the baby's birth. This is standard practice in many birthing settings, often given after the baby's shoulders emerge or shortly thereafter. [Source: Ready Steady Baby! and Tommy's]
2. Placenta-Derived Cellular Therapy
Another type of "placenta injection" involves injecting products derived from the placenta, such as amniotic stem cells. These injections are explored in treating various conditions, including arthritis, aiming to reduce inflammation and promote healing. However, evidence supporting widespread use remains limited. [Source: Cells4Life, MedStar Health, CMS LCDs 39877 and 39575] Note that Medicare does not currently cover such injections due to insufficient evidence.
3. Traditional Chinese Medicine
In traditional Chinese medicine, placenta preparations (not necessarily injections) are used to treat a range of conditions, including liver disease, postmenopausal syndrome, skin problems, fatigue, and muscle pain. [Source: Takadanobaba Dermatology & Plastic Surgery, HADA NO CLINIC] The methods of administration vary, and injections are not necessarily the primary method.
4. Management of Retained Placenta
In cases of retained placenta, an injection of oxytocin directly into the umbilical vein (Umbilical Vein Injection or UVI) can be used to help expel the placenta. This is a less common procedure used when other methods fail. [Source: Pubmed - Umbilical vein injection for management of retained placenta]
It's crucial to note that the safety and efficacy of placenta injections (excluding oxytocin during childbirth) require further research and are not universally accepted across medical communities. Always consult with a healthcare professional before considering any placenta-related treatment.