18 Questions
What is a significant process during the subacute stage of tissue regeneration?
Synthesis and deposition of collagen fibers
Which factor influences the timeline of the subacute stage of tissue regeneration?
Severity and complexity
What helps in improving scar contracture during tissue maturation and remodeling?
Change from hydrogen bonds to covalent bonds
Which intervention is crucial in the chronic stage for improving connective tissue modeling?
Improvement in collagen fiber orientation
Which of the following may result from significant fibroblastic activity during tissue regeneration?
Formation of neophytic collagen fibers
What is responsible for acute inflammatory-based pain according to the text?
Biochemical irritation
What is the interstitium composed of?
Water, Ground substance, Proteins, Interstitial cells
Which impairment is characterized by localized fluid retention and tissue swelling due to a compromised lymphatic system?
Lymphedema
What does the term 'pitted edema' refer to?
Swelling with an indentation remaining after pressure is applied
In the inflammatory response, what causes edema?
Release of histamine and prostaglandins
Which impairment is described as 'one part of the complex biological response of vascular tissues to harmful stimuli'?
Inflammation
What is the space around cells and other structures known as?
Interstitial space
In which stage of inflammation do vascular and exudative processes predominate?
Acute
What is a key feature of the sub-acute stage of inflammation?
New clot formation
Which stage of inflammation may last 6 months to one year with no signs of inflammation but limited range of motion?
Chronic
What is a common consequence of scar contracture after tissue remodeling?
Reduced blood flow to the area
During tissue remodeling, what key process contributes to the formation of stable scar tissue?
Increased collagen fiber organization
Which characteristic is associated with the synthesis of collagen fibers during the healing process?
Upregulation of pro-inflammatory biochemicals
Test your knowledge on planning treatment for acute and subacute orthopedic injuries. Learn about inhibiting pain, decreasing edema, and promoting venous and lymphatic return. Explore interventions/modalities for associated impairments and considerations during the regeneration phase involving collagen synthesis and scar formation.
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