Definition: Stretching or tearing of ligaments (tissues connecting bones).
Common Sites: Ankle, Knee, Wrist.
Grading:
Grade 1: Mild stretch, No tear.
Grade 2: Partial tear, Swelling, Pain.
Grade 3: Complete tear, Instability, Severe pain.
Symptoms: Swelling, Pain, Limited movement.
Management (RICE Protocol):
Rest: Avoid weight-bearing.
Ice: Apply for 20 minutes every 2-3 hours.
Compression: Elastic bandage to reduce swelling.
Elevation: Raise limb to decrease swelling.
Severe Sprains: May require immobilization or surgery.
VI. Dislocations
Definition:Displacement of bone from its joint.
Common Sites: Shoulder, Hip, Finger, Jaw.
Symptoms: Deformity, Swelling, Inability to move the joint.
Diagnosis: X-ray.
Management:
Closed Reduction (Repositioning by manual manipulation).
Immobilization (Sling, Cast).
Physical therapy after healing.
VII. Fractures of the Spine & Extremities
Definition: A break in the continuity of a bone due to trauma or disease.
Types:TypeDescriptionClosed (Simple) Fracture Bone breaks but skin remains intact Open (Compound) Fracture Bone pierces through skin, high infection risk Comminuted Fracture Bone shatters into multiple fragments Greenstick Fracture Incomplete fracture, common in children Compression Fracture Common in vertebrae (osteoporosis)
Signs & Symptoms:
Pain, Swelling, Deformity, Loss of function.
Crepitus (grating sound when moving fractured bone).
Surgery (Internal Fixation β Plates, Screws, Rods).
Pain Management (NSAIDs, Opioids).
π₯ High-Yield Key Points for Competitive Exams
β Most common cause of septic arthritis:Staphylococcus aureus β Best test for diagnosing osteomyelitis:MRI β Most common site for Pottβs disease:Thoracic & Lumbar spine β Best initial management for sprains:RICE Protocol β Gold standard for diagnosing tuberculosis of the spine:MRI & TB-PCR β Which fracture is most common in children?Greenstick fracture β Best treatment for an open fracture:Surgical debridement & Antibiotics β Drug of choice for osteomyelitis:IV Vancomycin + Ceftriaxone
π Competitive Exam Practice MCQs
1. Which bacteria is most commonly responsible for septic arthritis?
a) Pseudomonas aeruginosa b) Staphylococcus aureus c) Neisseria gonorrhoeae d) Mycobacterium tuberculosis β Answer: b) Staphylococcus aureus
2. What is the most common site for Pottβs disease?
a) Cervical spine b) Thoracic & Lumbar spine c) Sacrum d) Clavicle β Answer: b) Thoracic & Lumbar spine
3. The best imaging modality for early osteomyelitis is:
a) X-ray b) CT scan c) MRI d) Bone biopsy β Answer: c) MRI
I. Degenerative Conditions of Joints & Spine
1. Osteoarthritis (OA)
Definition: Progressive degeneration of cartilage in joints.
Care: β Monitor for pressure sores, infection (pins, skin irritation). β Keep weights free-hanging, do not remove traction.
2. Orthopedic Splints
Used for immobilization and support after fractures.
Types:
Static Splint: Maintains joint position.
Dynamic Splint: Allows controlled movement.
VI. POP (Plaster of Paris) Application & Removal
1. Application of POP Cast
β Check skin integrity before application. β Apply padding under the cast. β Ensure proper drying (24-48 hours for POP, 3-4 hours for fiberglass). β Elevate limb to reduce swelling.
2. POP Removal
β Use a cast cutter (oscillating saw). β Inspect skin for irritation, atrophy. β Encourage gradual weight-bearing after removal.
VII. Neurogenic Bladder
Definition: Loss of bladder control due to neurological conditions (Spinal cord injury, Stroke, Multiple Sclerosis).
β Most common degenerative joint disease:Osteoarthritis β Best imaging for spine deformities:X-ray & MRI β Best medication for phantom limb pain:Gabapentin β Most common site of osteosarcoma:Distal femur, Proximal tibia β Best management for neurogenic bladder:Intermittent catheterization β Which splint is used for hip fractures?Buckβs traction β Key precaution in skeletal traction:Keep weights hanging freely
π Competitive Exam Practice MCQs
1. Which traction is commonly used for hip fractures?
a) Dunlopβs Traction b) Buckβs Traction c) Bryantβs Traction d) Halo Traction β Answer: b) Buckβs Traction
2. The best diagnostic test for osteosarcoma is:
a) CT Scan b) X-ray c) Bone Biopsy d) MRI β Answer: c) Bone Biopsy
3. The first-line treatment for neurogenic bladder is:
a) Foley Catheterization b) Intermittent Catheterization c) Bladder Irrigation d) Surgery β Answer: b) Intermittent Catheterization
Care: β Monitor for pressure sores, infection (pins, skin irritation). β Keep weights free-hanging, do not remove traction.
2. Orthopedic Splints
Used for immobilization and support after fractures.
Types:
Static Splint: Maintains joint position.
Dynamic Splint: Allows controlled movement.
VI. POP (Plaster of Paris) Application & Removal
1. Application of POP Cast
β Check skin integrity before application. β Apply padding under the cast. β Ensure proper drying (24-48 hours for POP, 3-4 hours for fiberglass). β Elevate limb to reduce swelling.
2. POP Removal
β Use a cast cutter (oscillating saw). β Inspect skin for irritation, atrophy. β Encourage gradual weight-bearing after removal.
VII. Neurogenic Bladder
Definition: Loss of bladder control due to neurological conditions (Spinal cord injury, Stroke, Multiple Sclerosis).
β Most common degenerative joint disease:Osteoarthritis β Best imaging for spine deformities:X-ray & MRI β Best medication for phantom limb pain:Gabapentin β Most common site of osteosarcoma:Distal femur, Proximal tibia β Best management for neurogenic bladder:Intermittent catheterization β Which splint is used for hip fractures?Buckβs traction β Key precaution in skeletal traction:Keep weights hanging freely
π Competitive Exam Practice MCQs
1. Which traction is commonly used for hip fractures?
a) Dunlopβs Traction b) Buckβs Traction c) Bryantβs Traction d) Halo Traction β Answer: b) Buckβs Traction
2. The best diagnostic test for osteosarcoma is:
a) CT Scan b) X-ray c) Bone Biopsy d) MRI β Answer: c) Bone Biopsy
3. The first-line treatment for neurogenic bladder is:
a) Foley Catheterization b) Intermittent Catheterization c) Bladder Irrigation d) Surgery β Answer: b) Intermittent Catheterization
β Which crutch type is best for long-term use?Lofstrand (Forearm) Crutches β Best cane for stroke patients?Quad Cane β Best drug for Rheumatoid Arthritis?Methotrexate (First-line DMARD) β Which muscle relaxant is best for spinal cord injuries?Baclofen β Most commonly used NSAID for arthritis?Ibuprofen, Diclofenac β Best osteoporosis drug for preventing fractures?Bisphosphonates (Alendronate) β Best alternative therapy for back pain & arthritis?Acupuncture, Yoga
π Competitive Exam Practice MCQs
1. Which crutch gait pattern is used for paraplegic patients?
a) Two-point gait b) Four-point gait c) Swing-through gait d) Three-point gait β Answer: c) Swing-through gait
2. Which drug is first-line treatment for acute gout attacks?
a) Allopurinol b) Colchicine c) Methotrexate d) Diclofenac β Answer: b) Colchicine