Free Online Database Of Diseases, Illnesses & Ailments


Here you can look through thousands of and diseases, ailments, medical conditions and illnesses. You can find the symptoms. Read about any ailment's diagnosis and find medications that can be used and the correct treatments that are needed.

#    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   

Diseases, Illnesses & Ailments Starting from Letter O

  1. Osteochondritis Dissecans
    Osteochondritis dissecans is a medical condition that is often a result from the loss of supply of blood to a certain area of the bone located just beneath the joint surface. Among the most affected areas are the, although it is also known to manifest in other areas such as the ankle and elbow. Although this condition is largely associated with the aging process, there is a juvenile form of osteochondritis dissecans. Early diagnosis and treatment is highly important to effectively minimize risks of long-term disability. The affected bone and its covering of cartilage may stay in place and may not cause any symptoms. Or a fragment may gradually loosen and cause pain. [read more]

  2. Osteochondroses
    Osteochondroses (singular form: osteochondrosis) pertain to a group of diseases primarily affecting children and adolescents in which necrosis or localized tissue death occurs, often followed by spontaneous regeneration of healthy bone tissue. [read more]

  3. Osteochrondroma
    Osteochrondroma, or more commonly known as osteocartilaginous exostoses, is known as the overgrowth of the bone and cartilage located near the end of the bone of the growth plate. Such type of overgrowth usually occurs in bones where the cartilage will eventually form bone. Most of the commonly affected areas are the long bones of the leg, the pelvis, as well as the scapula. [read more]

  4. Osteogenesis Imperfecta
    Osteogenesis imperfecta (OI) is a rare genetic disorder that is characterized by the tendency of the bones to break easily, often with little or possibly no apparent cause. There is a classification system for the different types of OI. This is designed to help describe how severely a patient with OI is affected. [read more]

  5. Osteogenic Sarcoma
    Osteogenic sarcoma is also called asosteosarcoma and is identified as one of the most common types of cancer of the bones found in children. This medical condition is mostly found in lone bones such as the legs, pelvis and arm bones. This cancer has also been found to be more prevalent among male patients than females. The cancer cells can rapidly spread to other areas of the body and like any other cancer, it is fatal without any medical intervention. [read more]

  6. Osteoglophonic Dwarfism
    Osteoglophonic dwarfism is a rare form of dwarfism that is characterized by some premature fusion of skull bones, with short limbs as well as digits. Manifestations include facial abnormalities along wiyj bone development anomalies [read more]

  7. Osteoid Osteoma
    Osteoid Osteoma pertains to a type of benign bone tumor often appearing in the long bones of the lower extremities. It most commonly affects the thighbone or femur, although it can also affect the hand bones and sometimes the lower part of the spine. Osteoid Osteoma typically affects teenagers and young adults. [read more]

  8. Osteoma
    Osteoma is a generic term pertaining to a benign tumor growing in the bone. There are several types of osteoma, each occurring in a bone in a different area of the body. [read more]

  9. Osteomalacia
    Osteomalacia is a medical condition that only affects adults. Among the children the same condition is known as rickets. Osteomalacia primarily affects the bones as well ass the muscles. This is mainly triggered by the deficiency mineral found in the bones that results to increased risks of pain and fractures. [read more]

  10. Osteomyelitis
    Osteomyelitis is a medical condition that is caused by the inflammation or abnormal swelling of bone tissue. This is mainly caused by an infection of an infection. This disease may occur on both adults and children for different reasons. [read more]

  11. Osteonecrosis
    Osteonecrosis is rare type of disease that often leads to the inadequate supply of the blood in the patient's bone tissue. As any living tissue, the bone will require a certain quantity of blood to be able to function properly. Without the adequate supply of blood, this condition lead to bone tissue death. [read more]

  12. Osteopenia
    Osteopenia is a condition where bone mineral density is lower than normal. It is considered by most doctors to be a precursor to osteoporosis. Moreover, not every person diagnosed with osteopenia will develop osteoporosis. Fractures usually experienced in the hip, spine, and wrist. [read more]

  13. Osteopetrosis
    Osteopetrosis is the thickening of the bones. These results to an abnormal denseness of the bone that is mainly due to inherited bone resorption, a process under which the old bones breaks bone to be replaced by new ones. [read more]

  14. Osteophytes
    Osteophytes, otherwise known as bone spurs, are bony projections that develop along the edges of bones. They usually form in the joints, but can also be found where ligaments and tendons connect with bone. Bone spurs are not themselves painful, but may cause pain, when it rubs against nearby nerves and bones. [read more]

  15. Osteopoikilosis
    Osteopoikilosis is known as the asymptomatic osteosclerotic dysplasia that can be either be genetic or occur sporadically. [read more]

  16. Osteoporosis
    Osteoporosis is a bone condition that is characterized by the gradual loss of the normal bone density that will result to the fragility of the bone. Osteoporosis may often lead to abnormality of the porous bone. [read more]

  17. Osteosarcoma
    Osteosarcoma is a disease characterized by the growth of cancer cells in the bone, commonly affecting adolescents and young adults. While it may occur in any part of the body, a majority of the cases involve a tumor found around the knee. It is alternatively known as ?osteogenic sarcoma?, which literally translates to ?bone forming cancer?. [read more]

  18. Osteosclerosis
    Osteosclerosis is a very rare disorder that is characterized primarily by an abnormal increase in the bone density. This means as the old bone is not resorbed and is not replaced with a new bone. This is why it is also known as the marble bone disease. [read more]

  19. Otitis
    Otitis - or more appropriately, otitis media - pertains to an infection or inflammation of the ear, which may affect either the inner or outer ear. Otitis is more common in young children. [read more]

  20. Otitis Externa
    An infection of the outer ear and ear canal resulting from the growth of bacteria and fungi which may come from contaminated water or from objects placed in the ear. It is also known as ?swimmer's ear? or external otitis. [read more]

Pages: 1, 2, 3, 4, 5

Most Viewed Pages

Recent Searches

Our Visitors Ask About

Medical News