🐾 JPS Procedure (Juvenile Pubic Symphysiodesis) – Client FAQS

 

What is a JPS procedure?

JPS (Juvenile Pubic Symphysiodesis) is a preventative surgical procedure performed on young puppies to help reduce the risk or severity of hip dysplasia.  It works by altering the growth of the pelvis so the hip joints develop more securely.

 

Why would my puppy need this procedure?

JPS is recommended for puppies that are identified early as being at risk of developing hip dysplasia, often based on:

  • Breed predisposition (e.g. Labradors, German Shepherds, Maremas)
  • Early screening results (e.g. PennHIP radiographs)

 

At what age is JPS performed?

Timing is critical. JPS is usually performed between 12 and 15 weeks of age, ideally before 16 weeks. After 20 weeks, the procedure is no longer effective.

 

How does the procedure work?

The surgeon uses heat (electrocautery) to close part of the growth plate in the pelvis (the pubic symphysis).  This causes the pelvis to grow in a slightly altered way, improving how the hip joint fits together.

 

Is JPS a major surgery?

No, JPS is considered a minimally invasive and relatively quick procedure. It involves

  • Small incision
  • Short anaesthetic time
  • Often performed as a day procedure

 

Will my puppy still need hip surgery later in life?

JPS is preventative, but not a guarantee.

It significantly reduces the likelihood and severity of hip dysplasia, but:

  • Some dogs may still develop mild changes
  • Severe cases later in life are much less likely

 

What is the recovery like for my puppy?

Recovery is usually straightforward:

  • Most puppies go home the next day
  • They will feel mild discomfort for a few days
  • Restricted exercise for about 1–2 weeks

 

Are there risks with JPS?

As with any surgery, there are small risks, including:

  • Anaesthetic risk (low in young, healthy puppies)
  • Infection (rare)
  • Incomplete effectiveness if performed too late

 

How successful is JPS?

When performed at the correct age and on suitable candidates:

  • It has a high success rate in improving hip development
  • It can significantly reduce the need for major hip surgery later

 

How do I know if my puppy is a candidate?

Your vet may recommend:

  • A physical exam
  • Specialised imaging (e.g. PennHIP assessment)

These help determine if your puppy would benefit from JPS.

 

Will this affect my puppy’s growth or movement?

No