What does diffuse pain/tenderness mean?
Pain that is spread out over a broad area, not sharply localized.
What does point tenderness mean?
Pain that is localized to a specific spot when palpated.
Example of diffuse tenderness?
Muscle soreness (DOMS).
Example of point tenderness?
Stress fracture or ligament sprain.
Define tendinopathy.
Overuse injury to tendon or tendon sheath caused by repetitive microtrauma.
What are the 3 main types of tendinopathy?
Tendinitis, tendinosis, tenosynovitis.
What is tendinitis?
Inflammation of a tendon, usually in early stages.
What is tendinosis?
Degeneration of tendon fibers without inflammation.
What is tenosynovitis?
Inflammation of a tendon’s synovial sheath.
Signs/symptoms of tendinopathy?
Gradual onset of pain, worsens with activity, TTP (point & diffuse), swelling/thickening, ↓ ROM, crepitus (with synovitis).
Early-stage pain pattern of tendinopathy?
Pain may ↓ during activity but ↑ after activity.
Treatment of tendinitis?
Stop inflammation (ice, rest, NSAIDs).
Treatment of tendinosis?
Promote healing, strengthen tendon, progressive loading.
Define a stress fracture.
Overuse injury to bone caused by repetitive microtrauma and inadequate recovery.
Cells that build bone?
Osteoblasts.
Cells that break down bone?
Osteoclasts.
Risk factors for stress fractures?
Overtraining, poor nutrition, low bone density, poor footwear, hard surfaces.
Signs/symptoms of stress fracture?
Localized bone pain, swelling, initially pain only with activity → later constant pain, TTP over bone.
Imaging for stress fracture?
CT scan, MRI, bone scan (X-ray may not show early).
Treatment for stress fracture?
Rest, gradual return, correct biomechanics, softer surfaces, proper shoes.
Define osteoarthritis.
Degeneration of articular (hyaline) cartilage, usually from repeated trauma or malalignment.
Signs/symptoms of osteoarthritis?
Localized joint pain, ↑ with activity ↓ with rest, stiffness after rest, worse in morning, crepitus.
Treatment for osteoarthritis?
Eliminate stressors, rehab, bracing, possible surgery, supplements.
Define bursitis.
Inflammation of a bursa (fluid-filled sac that reduces friction).