topdoctors logo
SpecialtiesConditionsClinicsDentists
Area for professionals

Book online now

Medical dictionary

The most comprehensive medical information
coming from the best doctors.

Type in the name of the specialty, condition, treatment or medical test you are searching for

  • Home
  • Medical dictionary
  • J

How can the Medical Dictionary help you?

dictionaryResolve your doubts with detailed medical information
doctorFind the best doctors related to your health insurance
articleDiscover high-quality medical articles related to your health.
symptomIf you're not sure of the name of your condition, you can assess your symptoms
  • ALL
  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z
J

JAK2 mutation test

Medical tests

Internal Medicine

What is being analysed? The JAK2 mutation test is a diagnostic test used to detect mutations in the Janus kinase 2 (JAK2) gene. This gene encodes a protein involved in signalling pathways that regulate blood cell production. Mutations in the JAK2 gene are commonly associated with myeloproliferative neoplasms (MPNs), such as polycythaemia vera, essential thrombocythemia, and primary myelofibrosi

View more Search doctor

Jaundice

Conditions

Surgery

What is jaundice?Jaundice, also known as icterus, is a disorder that causes the skin and white parts of the eyes to turn a yellowish colour. It is not a disease in itself, but rather a symptom of something happening. Jaundice occurs when there is an excess of bilirubin, a yellow compound which is formed by red blood cells breaking down in the body. What are

View more Search doctor

Joint injections

Treatment

Rheumatology

What are joint injections? Joint injections are administered in a joint or periarticular soft tissue that is affected by inflammation. Injections – when prescribed correctly – can be an excellent solution for problems such as bursitis or tendonitis, or for physical discomforts that prevent daily activities from being carried out. Therefore, joint injections can provide relief, as

View more Search doctor

Joint mobilisation

Treatment

Osteopathy

Joint mobilisation is a manual therapy technique widely utilised by physiotherapists and osteopaths to address various musculoskeletal conditions. It involves skilled and precise passive movements applied to joints to restore normal joint function, alleviate pain, and enhance range of motion. Conditions benefitting from joint mobilisation: Joint mobilisation serves as an effective inter

View more Search doctor

Joint replacement

Treatment

Orthopaedic Surgery

What is a joint replacement? Joint replacement refers to one of a number of surgical procedures in which damaged or diseased parts of a joint are removed and artificial replacements are fitted. Joint replacement surgery can be performed on a number of joints in the body, most commonly the hip and knee, but joints in the shoulders, elbows, fingers, and ankles can also be replaced. Why wou

View more Search doctor

J-Pouch surgery

Treatment

Surgery

What is J-pouch surgery? J-pouch surgery, also known as ileal pouch-anal anastomosis (IPAA), is a procedure that is used to restore functionality to a patient’s digestive system by removing the large intestine and creating an alternative path for waste to pass from the small intestine to the anus. The procedure is used to assist in treating conditions such as ulcerative colitis, a

View more Search doctor

Juvenile arthritis

Treatment

Neurology

What is juvenile arthritis?Juvenile arthritis, otherwise known as paediatric rheumatic disease, is a term used to describe a number of autoimmune and inflammatory diseases that can develop in children. The tissue on the inside of the joints (synovium tissue) can become inflamed due to a fault with the autoimmune system, which usually protects the body, where the immune system attacks the synovium

View more Search doctor
  • About us
  • About Top Doctors
  • Why choose us?
  • Quality commitment
  • Selection process
  • Medical Specialist Advisory Panel
  • Privacy policy
  • Terms of Use
  • Cookies policy
  • Policy on the use of third party applications
  • Collaborate with us
  • Doctors
  • Our Clinics
  • Strategic alliances
  • Join us
  • Top Doctors Awards
  • Nominate doctors
  • Customer services
  • Doctors by medical insurance
  • Contact us
  • FAQs
  • All medical procedures
  • Press and media
  • Press
  • Medical articles

Contact
  • Doctors
  • Member
  • Patients
Social networks
CertificatesComodo Secure
Privacy policy and Terms of Use

Top Doctors | 20-22 Wenlock Road, London, England, N1 7GU