Diseases Of The Muscular System And Nervous System Flashcards
(47 cards)
What are the common causes of diseases in the musculoskeletal system?
- Trauma
- Fractures
- Ligament ruptures
- Degenerative disease
- Inflammation
- Poor conformation
- Neoplasia
What are the classifications of long bone fractures?
- Open vs closed
- Simple vs comminuted
- Stable vs unstable
What are the clinical signs of long bone fractures?
- History of trauma
- Pain or localized tenderness
- Lameness
- Deformity of the bone
- Loss of function
- Crepitus
- Localized swelling or bruising
What is the typical healing time for long bone fractures?
5-8 weeks
What is the most common stifle injury in dogs?
CCL rupture
What are the clinical signs of a CCL injury?
- Acute onset
- Non-weight bearing, limping
- Internal rotation of tibia
- Stifle effusion
What diagnostic tests are used for CCL injury?
- Cranial drawer movement
- Tibial compression test
- Radiographs
What are the two forms of patellar luxation?
- Medial
- Lateral
What are the contributing factors for hip dysplasia?
- Genetic predisposition
- Environmental and dietary factors
- Disparity between muscle mass and skeletal development
What are the surgical treatments for hip dysplasia?
- Femoral head ostectomy (FHO)
- Total hip replacement
- Triple pelvic osteotomy (TPO)
What are the clinical signs of osteochondrosis dissecans (OCD)?
- Lameness in large-breed dogs (3-18 months of age)
What is panosteitis?
Common disease causing intermittent lameness in medium and large-breed dogs
What are the common sites affected by bone tumors?
- Distal radius
- Proximal humerus
- Distal femur
- Proximal tibia
What is the primary clinical sign of idiopathic vestibular disease?
Incapacitating loss of balance
What is the definition of idiopathic epilepsy?
Seizures with no apparent cause
What are the types of intervertebral disc disease?
- Type 1: Acute rupture
- Type 2: Extrusion over a longer period
What are the clinical signs of cervical spondylomyelopathy (Wobbler Syndrome)?
- Progressive pelvic limb ataxia
- Abnormal wearing of the dorsal surface of paws
- Swinging, wobbly gait
What is the treatment for laryngeal paralysis?
Surgical - unilateral arytenoid tie-back
What is megaesophagus?
Lack of esophageal peristalsis leading to esophageal dilation and regurgitation
What is the common cause of tick paralysis?
Salivary neurotoxin from female ticks
What are the major causes of anemia in dogs and cats?
- Hemorrhage
- Hemolysis
- Blood parasites
- Iron deficiencies
- Immune-mediated disease
- Toxins
What is the most common form of immune-mediated hemolytic anemia (IMHA)?
Dogs aged 2-8 years, more prevalent in females
What are the clinical signs of immune-mediated thrombocytopenia (IMTP)?
- Causes unknown
- 2x more likely in females
- Dogs aged 5-6 years
What is Absolute neutrophilia w/ a left shift?
A condition characterized by an increase in neutrophils with a predominance of immature neutrophils in the blood
Often indicates an acute inflammatory response.