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单词 bursa
释义

bursa1

nounPlural bursas, Plural bursae ˈbəːsəˈbərsə
Anatomy
  • A fluid-filled sac or saclike cavity, especially one countering friction at a joint.

    Example sentencesExamples
    • Proximally, the bursa is bordered by a synovial lining that separates the bursa from the proximal fat pad.
    • Lateral to the inferior medial border of the scapula is a bursa that can become inflamed.
    • Direct trauma or repeated friction over the bursa can lead to inflammation.
    • In an occasional case, one may be able to aspirate bursal fluid from the bursa itself before injection of corticosteroid.
    • I had a pinched nerve in my back and a bursa on my Achilles tendon.
    • The suprapatellar bursa, which is continuous with the articular cavity (knee Joint), is seen.
    • In particular, palpation can identify tenderness over the sites of muscle attachment to bone and the bursae.
    • Common sites for bursitis include the pre-patellar bursa, the olecranon bursa, and the subacromial bursa.
    • The psoas bursa communicates with the hip joint in the adult in approximately 20% of the population.
    • Aspiration and injection are performed by placing the needle directly into the fluid-filled bursa from the side.
    • The olecranon bursa may also be the site of infection, frequently caused by Staphylococcus aureus.
    • More importantly, however, is the fluid in the suprapatelar bursa which suggests the patient has joint involvement as well.
    • Another slip may attach to the synovial bursa forming a tensor bursae mucosae tendinum.
    • When a patient complains of joint pain, the first step is to determine whether the source of the pain is the joint or a periarticular soft tissue structure such as a bursa or tendon.
    • The trochanteric bursa is located over the lateral prominence of the greater trochanter of the femur.
    • It may be possible to palpate the retrocalcaneal bursa and a bursa between the tendon and the skin.
    • Other locations include the ulnar aspects of the forearm, olecranon, and prepatellar bursae, Achilles tendons, and hands.
    • Occasionally, an olecranon bursa must be opened surgically.
    • Possibly, the tendons, as well as tendon sheaths and surrounding bursae, will respond to overuse with inflammation and consequent swelling.
    • The trochanteric bursa of the gluteus maximus muscle can be seen.
    Synonyms
    space, chamber, hollow, hole, pocket, pouch

Derivatives

  • bursal

  • adjective
    Anatomy
    • The physical examination should include a careful assessment of the affected joints, surrounding soft tissue and bursal areas.
      Example sentencesExamples
      • Among the few sclerotized structures in acoels are bursal nozzles - tube-shaped refractile appendages of a bursa copulatrix.
      • The rotator cuff was evaluated from both the articular and bursal surfaces.
      • In an occasional case, one may be able to aspirate bursal fluid from the bursa itself before injection of corticosteroid.
      • The bursa is usually found to be hyperemic, thickened, and in some cases filled with fibrinous loose bodies and bursal fluid.

Origin

Early 19th century: from medieval Latin, 'bag, purse', from Greek bursa 'leather'.

Bursa2

proper nounˈbəːsəˈbərsə
  • A city in north-western Turkey, capital of a province of the same name; population 1,431,200 (est. 2007). It was the capital of the Ottoman Empire from 1326–1402.

 
 

bursa1

nounˈbərsəˈbərsə
Anatomy
  • A fluid-filled sac or saclike cavity, especially one countering friction at a joint.

    Example sentencesExamples
    • When a patient complains of joint pain, the first step is to determine whether the source of the pain is the joint or a periarticular soft tissue structure such as a bursa or tendon.
    • Other locations include the ulnar aspects of the forearm, olecranon, and prepatellar bursae, Achilles tendons, and hands.
    • The suprapatellar bursa, which is continuous with the articular cavity (knee Joint), is seen.
    • Another slip may attach to the synovial bursa forming a tensor bursae mucosae tendinum.
    • The trochanteric bursa of the gluteus maximus muscle can be seen.
    • The psoas bursa communicates with the hip joint in the adult in approximately 20% of the population.
    • In an occasional case, one may be able to aspirate bursal fluid from the bursa itself before injection of corticosteroid.
    • The olecranon bursa may also be the site of infection, frequently caused by Staphylococcus aureus.
    • Common sites for bursitis include the pre-patellar bursa, the olecranon bursa, and the subacromial bursa.
    • Possibly, the tendons, as well as tendon sheaths and surrounding bursae, will respond to overuse with inflammation and consequent swelling.
    • More importantly, however, is the fluid in the suprapatelar bursa which suggests the patient has joint involvement as well.
    • I had a pinched nerve in my back and a bursa on my Achilles tendon.
    • It may be possible to palpate the retrocalcaneal bursa and a bursa between the tendon and the skin.
    • Aspiration and injection are performed by placing the needle directly into the fluid-filled bursa from the side.
    • Occasionally, an olecranon bursa must be opened surgically.
    • The trochanteric bursa is located over the lateral prominence of the greater trochanter of the femur.
    • Proximally, the bursa is bordered by a synovial lining that separates the bursa from the proximal fat pad.
    • Direct trauma or repeated friction over the bursa can lead to inflammation.
    • In particular, palpation can identify tenderness over the sites of muscle attachment to bone and the bursae.
    • Lateral to the inferior medial border of the scapula is a bursa that can become inflamed.
    Synonyms
    space, chamber, hollow, hole, pocket, pouch

Origin

Early 19th century: from medieval Latin, ‘bag, purse’, from Greek bursa ‘leather’.

Bursa2

proper nounˈbərsəˈbərsə
  • A city in northwestern Turkey, capital of a province of the same name; population 1,431,200 (est. 2007). It was the capital of the Ottoman Empire from 1326–1402.

 
 
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更新时间:2024/12/23 22:45:17