MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
About MedicalVocabulary.org
The most complete online medical dictionary: 16,436 terms covering anatomy, physiology, pathologies, diagnostic exams, pharmacology and every clinical specialty.
Designed for 3 kinds of users:
- Patients and family who want to understand a diagnosis, a medical report or instructions from a doctor.
- Students of medicine, nursing, physiotherapy and the health professions, dealing with technical terminology.
- Doctors, pharmacists and healthcare workers who need a quick and reliable reference.
Definitions are written in clear, accessible language while keeping the rigor required for professional use. Each term has a dedicated URL, instant autocomplete search, and can be shared on WhatsApp, Facebook, X and via email with one click.
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Disclaimer: the content is for informational and educational purposes only and does not replace medical advice. If you have doubts about your health, always consult a qualified professional. In case of emergency call your local emergency number (911 in the US, 112 in the EU).
Patellectomy
An operation to remove the patella
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- Lens, ocular In a microscope, the lens closest to the eye is termed the ocular (the eyepiece) whereas the objective (also…
- Acromion The projection of the scapula (the shoulder blade) that forms the point of the shoulder. The acromion is part…
- Flail chest When enough ribs are broken (usually from a crush injury) to compromise the rigidity of the chest wall. On…
- Melanoma vaccine A cancer vaccine prepared from human melanoma cancer cells. It may be used alone or with other therapy in…
- Arthroscope A thin flexible fiberoptic scope which is introduced into a joint space through a small incision in order to…
- Chronicity Characterized by long duration. The state of being chronic
- Tension pneumothorax The pressure of the blood within an artery, the arterial pressure. Also called the intra-arterial pressure…
- Cell, fat A cell containing fat. Also called an adipocyte. A fat cell, or adipocyte, is a connective tissue cell that…
- Hiccup A hiccup is an extraordinary type of respiratory movement involving a sudden inspiration (intake of air) due…
- Pick disease Pick disease: A form of dementia characterized by a slowly progressive deterioration of social skills and…