Musculoskeletal disorders Flashcards
Tendon
Links muscle to bone
Ligament
Links bone to bone
Myositis
Inflammation of a voluntary muscle
Tendonitis
Inflammation of a tendon
Arthritis
Inflammation of joint
Atrophy
Loss of skeletal muscle mass
Myopathy
Disease or damage to the muscle
What are the dietary requirements of growing animals?
- Increased dietary demand due to fast growth
- Calcium : Phosphorus = 1.1 : 1 (vital for growth, nerve and muscle function and blood clotting)
- Calcium deficiency will cause slow growth and thyroid problems
- Vitamin D = aids absorption of calcium through gut, decreases excretion of calcium and phosphorus from the kidney (excess will cause soft tissue mineralisation and organ dysfunction)
- Vitamin A = Essential for correct metabolism, deficiency leads to skin and coat conditions, poor growth, reproductive and eye disorders
What is rickets?
- Rare metabolic bone disorder seen in young animals
- Deficient in Vitamin D
- Inability to absorb calcium from intestines
What are the clinical signs of rickets?
- Lameless
- Biowed limbs
- Swollen joints
What diagnostics can be done for suspected rickets?
X-rays show thickened growth plates
What treatment and nursing care can be done for a patient with rickets?
- Balanced diet
- Supplement of vitamin D
- Analgesics
- Soft comfortable bedding
- Monitor vital signs
What is metaphyseal osteopathy?
- Abnormal metaphyseal bone formation
- Occurs in young, rapidly growing dogs (common in giant breeds)
What are some clinical signs seen with metaphyseal osteopathy?
- Swollen, painful growth plate regions
- Severe lameness
- Pyrexia
- Depression
- Anorexia
What are the treatments and nursing care for a patient with metaphyseal osteopathy?
- Balanced diet
- Analgesia
- Soft comfortable bedding
- Assisted urination and defecation
- Monitor vital signs
What is secondary nutritional hyperparathyroidism?
- Metabolic bone disease associated with all-meat diets
- Caused by a diet grossly deficient in calcium or containing excess phosphorus, alongside vitamin D deficiency
- Bone production is normal but osteopenia results from excessive bone resorption
What are some clinical signs of secondary nutritional hyperparathyroidism?
- Skeletal pain and lameness
- Deformity
- Abnormal posture
- Pathological fractures
What treatment and nursing care can be done for a patient with secondary nutritional hyperparathyroidism?
- Balanced diet (possible calcium supplement)
- Analgesia
- Soft comfortable bedding and cage rest
- Assisted urination and defecation
What is hypertrophic osteopathy?
- Non-metabolic bone disease associated with a thoracic mass (tumour or abscess)
- Periosteal proliferation typically of the metacarpals/tarsals
- No joint involvement
What are some clinical signs of hypertrophic osteopathy?
- Lameness and pain
- Bilateral soft tissue swelling of the lower limbs (often symmetrical)
- In later stages thoracic signs develop