[Exam 1] Chapter 41: Management of Patients with Musculoskeletal Disorders Flashcards
Benign Bone Tumors: What are these?
Slow growing, well circumscribed, and encapsulated. Present few symptoms.
Benign Bone Tumors: This includes which types?
Osteochondroma, enchondroma, bone cysts, osteoid osteoma, rhadbaomyoma and fibroma
Benign Bone Tumors: What is the most common type?
Osteochondroma, which shows as large projection of bone at end of long bones (knees or shoulders) during growth. Then becomes a static bony mass.
Benign Bone Tumors: Whatr are bone cysts?
Are expanding lesions within the bone.
Benign Bone Tumors: What is seen in young adults for bone cysts?
Aneurysmal (Widening), and present with a painful, palpable mass of long bones, vertebrae or flat bone
Benign Bone Tumors: When do unicameral bone cysts occur?
Most often within first two decades of life and cause mild discomfort and possible pathjologic fracture of humerus.
Benign Bone Tumors: What is a osteoid osteomam?
Painful tumor that occurs in children and young adults. Surrounded by reactive bone formation that can be seen on xray.
Benign Bone Tumors: Wat is a enchondroma?
Common tumor of the hyaline cartilage that develops in hand, femur, or humerus.
Malignant Bone Tumors: Usually arise from what?
Connective and supportive tissue cells (sarcomas) or bone marrow elements
Malignant Bone Tumors: Types of this include?
osteosarcoma, chondrosarcoma, ewing sarcoma and firosarcoma.
Malignant Bone Tumors: Osteosarcoma is the most common what
fatal primary malignant bone tumor. Diagnsosis depends if it has metastasized to the lungs.
Malignant Bone Tumors: Osteosarcoma presents msot often with who
children, adolescents, young adults and older adults with paget disease.
Malignant Bone Tumors: Osteosarcoma CMs?
localized bone pain, that can be accompanied by tender, palpable soft tissue mass.
Malignant Bone Tumors: Malignant tumors of the hyaline cartilage are called what
chondrosarcomas , where they grow and metastasize slowly or very fast depending on characteristics of tumor cells involved.
Metastatic Bone Disease: Is this more comon than primary bone tumors?
No
Metastatic Bone Disease: What is this?
Tumors that arise from tissues elsewhere in the body that may invade the bone and produce localized bone destruction or bone overgrowth.
Metastatic Bone Disease: Most primary sites of tumors that metastasize to boen include?
Kidney, prostate, lung, breast, ovary.
Bone Tumors. CMs: What signs may they show?
Symptom free, or may show weight loss, malaise, and fever.
Bone Tumors. CMs: What may occur with spinal metastasis?
Spinal cord compression.
Bone Tumors. CMs: What neurologic deficits may occur?
Progressive pain, weakness, gait abnormality, paresthesia, paraplegia, urinary retention , and los of bowel