Chondromalacia Patella

What is chondromalacia patella?

Chondromalacia patella refers to softening or breakdown of the cartilage on the underside of the kneecap. It's one of several causes of front-of-knee pain and shares overlapping features with patellofemoral pain syndrome.

The condition can develop from a number of factors — repeated overload, alignment issues, previous injury, or simply the cumulative effects of years of activity. In many cases there isn't a single clear cause.

It's worth knowing that 'chondromalacia' is sometimes used as a catch-all term, and the picture on imaging doesn't always correlate well with symptoms. Two people with similar findings can have very different experiences.

What does it feel like?

Symptoms typically affect the front of the knee. Common features include:

• Aching pain around or behind the kneecap

• Pain on stairs, hills or after long periods of sitting

• A grinding or grating sensation when bending the knee

• Stiffness after rest

• Mild swelling, particularly after activity

Symptoms tend to be activity-related and gradual rather than sudden. Many people describe a slowly creeping onset over months.

How is it diagnosed?

Clinical assessment is the foundation. The pattern of pain, the response to specific examination tests, and the broader context of activity history usually point clearly to the diagnosis.

Imaging — particularly MRI — can show cartilage softening or thinning. However, it's important to interpret findings in context: cartilage changes are common on scans, particularly with age, and don't always explain symptoms.

The assessment also considers contributing factors like muscle balance, alignment, hip and core function, and training patterns.

What are the treatment options?

Chondromalacia patella is almost always managed without surgery. Targeted physiotherapy is the mainstay — addressing strength, flexibility, movement patterns and gradual return to load.

Activity modification, occasional injections and adjustments to training can all play a role. Surgery is reserved for the small number of cases where there's a specific structural problem driving symptoms despite proper rehabilitation. Whether anything beyond conservative measures is right in your case is something Nev will work through with you at your consultation.

When should you get it checked?

Seek a specialist assessment if:

• Front-of-knee pain has persisted for several weeks

• Pain is affecting your sport, work or daily life

• You've tried physiotherapy without lasting improvement

• Symptoms are getting steadily worse

• You want clarity on what's happening and a structured plan

Chondromalacia is generally well-managed with the right approach — but it does require commitment to the rehabilitation, and a clear understanding of what you're working on.