What is ProCallus?
The ProCallus™ Fixator is a modular system intended as a mean for stabilization of bone segments in a broad range of indications, including fractures, joint fusion, joint distraction and angular corrections (hemicallotasis).
What is the function of the Fibrocartilaginous callus in bone repair?
Fibrocartilaginous callus formation After a hematoma is formed at the injury site, new tissue starts to form there called granulation tissue. This tissue turns into a soft callus made of cartilage, which bridges the gap of the fracture site and provides stability.
What is the function of the synovial membrane type A cells within the intima?
The synovial intimal cells, termed synoviocytes, are believed to be responsible for the production of synovial fluid components, for absorption from the joint cavity, and for blood/synovial fluid exchanges, but their detailed structure and function as well as pathological changes remain unclear.
What are the two types of bone tissue?
There are 3 types of bone tissue:
- Compact tissue. This is the harder, outer tissue of bones.
- Cancellous tissue. This is the sponge-like tissue inside bones.
- Subchondral tissue. This is the smooth tissue at the ends of bones, which is covered with another type of tissue called cartilage.
What happens in Fibrocartilaginous callus formation?
A fibrocartilage callus is a temporary formation of fibroblasts and chondroblasts which forms at the area of a bone fracture as the bone attempts to heal itself. The cells eventually dissipate and become dormant, lying in the resulting extracellular matrix that is the new bone.
What is a Fibrocartilaginous callus formation?
Is Fibrocartilaginous callus converted to bone tissue?
Bony callous formation: The fibrocartilaginous callus is converted into a bony callus of spongy bone. It takes about two months for the broken bone ends to be firmly joined together after the fracture.
What is the function of the synovial membranes type A cells within the intima quizlet?
The intima contains two types of synovial cells: A and B. Type A synovial cells ingest and remove bacteria and particles of debris by phagocytosis in the joint cavity.
What is the matrix of bone called?
Bone matrix (also known as osteoid) consists of about 33% organic matter (mostly Type I collagen) and 67% inorganic matter (calcium phosphate, mostly hydroxyapatite crystals).