Perosis (slipped tendon)
Also known as Chondrodystrophy
Perosis, or slipped tendon, is a musculoskeletal disorder in poultry, causing leg deformities and mobility issues.
See a vet now if
- Persistent lameness
- Visible tendon displacement
Symptoms
Early signs
- Slight lameness
- Mild swelling around hock joints
As it progresses
- Severe lameness
- Visible tendon displacement
Emergency signs
- Complete inability to stand
- Severe pain and distress
Causes
- Manganese deficiency
- Choline deficiency
- Biotin deficiency
- Rapid growth rate
- Genetic factors
Risk factors
- Nutritional deficiencies
- Rapid growth rate
- Imbalanced poultry diet
Body parts affected
How vets diagnose it
- Physical examination
- Blood tests for nutritional deficiencies
Treatment
At home
- Provide a balanced diet rich in essential nutrients
- Ensure proper housing and flooring to prevent injury
At the vet
- Nutritional supplements
- Physical therapy for affected limbs
Surgical
- Tendon repositioning (rarely undertaken)
Prevention
- Provide a balanced poultry diet with all essential nutrients
- Regularly monitor growth rates and adjust diets accordingly
Outlook
- Prognosis
- With early intervention and proper care, many birds recover or manage the condition, though severe cases may lead to chronic issues.
Perosis (slipped tendon) questions
What is perosis?
Perosis is a condition in birds characterized by tendon displacement and leg deformities.
Can perosis be prevented?
Yes, through a balanced diet and proper management practices.
Is perosis contagious?
No, it is not contagious.
What animals are affected by perosis?
It mainly affects poultry like chickens and turkeys.
Can perosis be treated?
Treatment includes dietary adjustments and veterinary care to manage symptoms.
Full clinical detail
Overview
Perosis, commonly known as slipped tendon or chondrodystrophy, is a musculoskeletal disorder primarily affecting young poultry like chickens and turkeys. It results in leg deformities and mobility issues due to tendon displacement.
Causes
Perosis is often caused by nutritional deficiencies, particularly a lack of essential vitamins and minerals such as manganese, biotin, or choline in the diet. Genetic factors and rapid growth rates can also contribute.
Symptoms & Signs
Early Symptoms
- Slight lameness
- Mild swelling around hock joints
Advanced Symptoms
- Severe lameness
- Visible tendon displacement
Emergency Signs
- Complete inability to stand
- Severe pain and distress
Diagnosis
Diagnosis involves physical examination by a veterinarian, focusing on the affected limbs. Blood tests may be conducted to check for nutritional deficiencies.
Treatment Options
Home Care
- Providing a balanced diet rich in essential nutrients
- Ensuring proper housing and flooring to prevent injury
Veterinary Care
- Nutritional supplements
- Physical therapy for affected limbs
Surgical
- Surgical intervention is rarely undertaken but may involve tendon repositioning.
Home Care
Maintain a nutrient-rich diet and ensure a safe environment to support recovery and prevent further injury.
Prevention
- Provide a balanced poultry diet with all essential nutrients
- Regularly monitor growth rates and adjust diets accordingly
Prognosis & Recovery
With early intervention and proper care, many birds can recover or manage the condition. However, severe cases may lead to chronic issues.
When to See a Vet
- Persistent lameness
- Visible tendon displacement
FAQ
- What is perosis? Perosis is a condition in birds characterized by tendon displacement and leg deformities.
- Can perosis be prevented? Yes, through a balanced diet and proper management practices.
- Is perosis contagious? No, it is not contagious.
- What animals are affected by perosis? Mainly affects poultry like chickens and turkeys.
- Can perosis be treated? Treatment includes dietary adjustments and veterinary care to manage symptoms.
Worried about your pet?
This page is general guidance, not a diagnosis. A vet should examine your pet before any treatment starts.