Hip Dysplasia in Shelties (Shetland Sheepdogs)

Hip dysplasia in Shelties is relatively uncommon compared to larger breeds, but it can still occur.

This condition involves malformation of the hip joint, where the femoral head does not fit snugly into the hip socket,

leading to joint instability, pain, and eventually arthritis.

Key Points:

- Rarity: Shelties are not considered a high-risk breed, but the condition can occur, especially with genetic predisposition.

- Hereditary Nature: Dogs whose parents had hip dysplasia are at greater risk. Reputable breeders screen their breeding dogs with X-rays.

- Symptoms:

     * Limping or lameness in the hind legs, especially after exercise

     * Reluctance to move, jump, or climb stairs

     * “Bunny hopping” gait (moving both back legs together)

     * Pain when touching the hips

     * Muscle atrophy in the hindquarters

Diagnosis:

X-rays (under sedation or anesthesia) are the gold standard.

Orthopedic exam to test hip joint laxity and pain response.

Treatment Options:

1. Conservative Management:

- Weight control

- Moderate, low-impact exercise (like swimming, walking)

- Joint supplements (e.g., glucosamine, chondroitin)

- NSAIDs (non-steroidal anti-inflammatory drugs, under veterinary supervision)

2. Surgical Options (in severe cases):

- Juvenile pubic symphysiodesis (early-age puppies)

- Triple pelvic osteotomy (TPO)

- Total hip replacement

Prevention:

Always choose a puppy from a reputable breeder who provides hip health certifications (e.g., OFA or PennHIP)

Prevent overexertion in puppies while their joints are developing

Keep the dog lean and muscular

Hip Dysplasia Grading Table (OFA & FCI)

Excellent - Perfect joint congruency; deep, tight hip sockets - A1 Excellent
Good - Slightly less congruent, but still healthy joints - A2 Good
Fair - Mild incongruency, slightly shallow sockets - B1 Fair
Borderline - Suspicious, not clearly normal or dysplastic - B2 Borderline
Mild Dysplasia - Joint laxity, slight subluxation, early arthritic signs - C Mild
Moderate Dysplasia - Clear subluxation, shallow sockets, definite arthritic changes - D Moderate
Severe Dysplasia - Dislocation, very shallow or malformed sockets

https://www.pdsa.org.uk/pet-help-and-advice/pet-health-hub/conditions/hip-dysplasia-in-dogs