Leech Definition & Meaning - Merriam-Webster
1. [from its former use by physicians for bleeding patients] : any of numerous carnivorous or bloodsucking usually freshwater annelid worms (class Hirudinea) that have typically a flattened lanceolate segmented body with a sucker at each end. 2. : a hanger-on who seeks advantage or gain. a celebrity surrounded by leeches who only want his money. 3.
Leeching | Medical Procedure, History, Uses, & Benefits - Britannica
Leeching, the application of a living leech to the skin in order to initiate blood flow or deplete blood from a localized area of the body. Through the 19th century leeching was frequently practiced in Europe, Asia, and America to deplete the body of quantities of blood, in a manner similar to.
What Is Leech Therapy? - Healthline
2024年9月27日 · Leech therapy involves applying leeches to a wound to increase circulation, improve blood flow, and promote healing. Its practice has varied over time, but it continues to be used in modern ...
Bloodletting - Wikipedia
Bloodletting (or blood-letting) is the withdrawal of blood from a patient to prevent or cure illness and disease. Bloodletting, whether by a physician or by leeches, was based on an ancient system of medicine in which blood and other bodily fluids were regarded as "humours" that had to remain in proper balance to maintain health.
Leech therapy: What does it feel like and does it work?
2018年3月29日 · Leech therapy — which is also referred to as hirudotherapy — is still used today by many medical professionals. The leech enjoyed a resurgence in popularity in the 1970s and has been used with...
Hirudo medicinalis - Wikipedia
Medicinal leeches are hermaphrodites that reproduce by sexual mating, laying eggs in clutches of up to 50 near (but not under) water, and in shaded, humid places.
Leech - Wikipedia
Leeches are segmented parasitic or predatory worms that comprise the subclass Hirudinea within the phylum Annelida. They are closely related to the oligochaetes, which include the earthworm, and like them have soft, muscular segmented bodies that can lengthen and contract.
When Leeches Are Used in Modern Medicine: Have We Turned …
2018年9月12日 · Although leeches are often rated high on the gross-out scale, they've recently become famous for their medicinal uses – and, specifically, as the medicinal saviors of cosmetically enhanced noses....
Blood-Sucking Leeches: Quack Medicine or Medical Miracle? - WebMD
2022年8月17日 · Capable of drawing 10 times its weight in blood, leeches act as an escape valve, drawing old blood away and allowing fresh blood to enter.
History, Definition, Modern Uses, & Facts - Britannica
2024年10月11日 · Bloodletting is the removal of blood from a person with the intent, by means of that process, to manage diseases and health conditions. Bloodletting was believed to help rid the body of impure fluids, and it was practiced from antiquity until the 19th century, when modern medicine emerged, as a way to prevent or cure illness.
- 某些结果已被删除