You're exploring as a guest. Create a free account to take quizzes, play games and save your progress.
All units

Pathology, Contraindications & Pharmacology

Recognize risk, adapt thoughtfully, and know when to pause or refer.

Lesson 3 of 18

Inflammation & Tissue Repair

Inflammation is a coordinated protective response to tissue injury or harmful stimuli; it is not itself proof of infection. Acute inflammation can involve warmth, redness, swelling, pain, and reduced function. Repair progresses through overlapping processes, and timing varies by tissue and individual. Massage pressure over actively injured or inflamed tissue can aggravate symptoms.

Key points

  • Vasodilation and increased local permeability help deliver immune mediators and fluid to injured tissue.
  • Inflammation may be infectious or sterile, such as after a strain or other tissue injury.
  • Hemostasis limits bleeding; inflammatory cleanup and proliferative repair follow in overlapping stages.
  • Remodeling can continue for months as scar tissue reorganizes and tensile strength changes.
  • Avoid aggressive work on fresh injury, marked heat, increasing swelling, or unexplained severe pain.
  • Follow the client's medical guidance for post-injury care and return to activity.

Key terms

Inflammation
A protective tissue response to injury or harmful stimuli.
Vasodilation
Widening of blood vessels that increases local blood flow.
Edema
Excess fluid accumulation in tissue.
Hemostasis
Processes that stop bleeding after vessel injury.
Remodeling
Later reorganization and maturation of repaired tissue.

Memory tip

Heat, swelling, and fresh pain signal: reduce load, don't test the tissue.

Clinical note

Massage is not a substitute for acute injury assessment. If symptoms are severe, worsening, or accompanied by systemic signs, stop and refer.

Unit checkpoint

Lock it in: match the terms, then test yourself.