Ligamentum teres tears

The ligamentum teres is a small ligament inside the hip joint that runs from the ball to the socket. A tear may cause deep groin pain, clicking or a feeling that the hip is unstable. It often occurs alongside other hip problems, and many people start with physiotherapy to improve hip control.

At the Specialist Orthopaedic Surgery Clinic in East Melbourne, orthopaedic assessment, physiotherapy, myotherapy and strength testing are offered side by side, so your hip can be assessed and rehabilitated as one plan.

Woman in a dance studio holding the front of her sore hip

What is a ligamentum teres tear?

The ligamentum teres is a short, rounded ligament that connects the centre of the ball of the hip to the base of the socket. It is thought to help steady the hip, especially in deep bending and turning positions, and it may also help with the sense of where the hip is.

The ligament can be partly or completely torn after a twisting injury, a fall or a dislocation, or it may wear gradually. Tears are often found with other problems such as a labral tear, hip impingement, hip dysplasia or general joint looseness.

Illustration of the hip joint showing the ligamentum teres with an inset of a tear
More common withA twisting injury or fallA previous hip dislocationHip dysplasiaGeneral joint loosenessA labral tear or hip impingement

Does this sound like you?

Deep pain in the groin or front of the hip
Clicking or catching inside the hip
A feeling that the hip is unstable or may give way
Pain when twisting or turning on the leg
Pain with deep squats or climbing
Discomfort sitting in a low chair or getting out of a car

Arrange an assessment if deep groin pain, clicking or a feeling of instability continues, limits work or sport, or has not improved with a period of rehabilitation.

Seek urgent care after a significant injury if you cannot bear weight, the hip looks out of position, or there is numbness, weakness or a cold or pale leg.

How it is diagnosed

Diagnosis starts with how the pain began and the positions that bring it on. Hip movement, strength and stability are examined, and other causes of groin pain, including the labrum, nearby tendons and the lower back, are checked.

A standard MRI does not always show this ligament well. An MRI arthrogram, where contrast is placed into the joint first, gives a clearer view of the ligament, the labrum and the cartilage.

Why an X-ray as well?An X-ray shows the shape of the hip, including dysplasia or impingement, and any arthritis that may affect the treatment plan.

Treatment and recovery

Treatment depends on the size of the tear, any other hip problems and how much the symptoms affect you. Most people start with physiotherapy focused on hip strength and control.

1

First weeks

Settle the hip

Deep bending and twisting positions that bring on pain are reduced for a time while you stay active. Short-term pain relief can be discussed with your GP.

2

Physiotherapy

Build control

Exercises strengthen the deep hip muscles, buttocks and trunk so the hip feels steadier. Myotherapy may ease tight muscles alongside exercise.

3

Building up

Return to activity

Balance and load are progressed gradually for work and sport. Strength testing can measure progress and side-to-side differences.

4

If progress stalls

Review the plan

If pain or instability remains limiting despite a structured program, further imaging or a surgical opinion may be arranged.

Exercises you may be given

Your physiotherapist will choose the right ones and the right level for you.

Lying on the back with knees bent lifting the hips off the mat

Bridge

Lie on your back with knees bent and feet flat. Squeeze your buttocks and lift your hips until your body is in a straight line, then lower slowly.

2 to 3 sets of 10

Lying on the side with knees bent opening the top knee against a light band

Clam

Lie on your good side with hips and knees bent. Keep your feet together and lift the top knee without rolling your pelvis back, then lower.

2 to 3 sets of 10 to 15

Lying on the side lifting the straight top leg towards the ceiling

Side-lying leg lift

Lie on your good side with the lower knee bent. Keep the top leg straight and slightly behind you, lift it a short way, then lower slowly.

2 to 3 sets of 10

Standing on one leg with fingertips resting on a chair for balance

Single-leg balance

Stand tall on the sore leg near a bench for support. Keep your pelvis level and your knee soft, and hold your balance.

3 to 5 holds of 30 seconds

How much pain is okay?Mild discomfort during exercise is acceptable if it settles within an hour or so and is no worse the next day. If the hip feels less stable or pain is sharp, ease back and let your physiotherapist know.
TurningStep your feet around to turn instead of twisting on the sore leg.
SittingUse a higher chair so your hips sit a little above your knees, and avoid crossing your legs.
ExerciseKeep up walking, cycling or swimming while limiting deep squats and sudden changes of direction.

Other treatment options

Injections

An image-guided hip joint injection may give temporary relief and can help show whether pain is coming from inside the joint. It does not repair the ligament. Injections are not given at the clinic. If one is recommended, your GP can arrange it, usually through a radiology practice.

When surgery is needed

Hip arthroscopy may be considered when pain, catching or instability remains limiting despite a structured rehabilitation program and the ligament tear is thought to be a source of symptoms. Other problems such as a labral tear or impingement are usually treated at the same time. Prof Phong Tran performs hip arthroscopy, and his website explains the options and recovery.

Common questions

What does the ligamentum teres do?

It connects the ball of the hip to the socket and is thought to help steady the hip in deep bending and turning positions.

Can a ligamentum teres tear heal by itself?

A torn ligament may not heal fully, but pain and hip control often improve with a structured physiotherapy program.

Why did my first MRI not show the tear?

This small ligament can be hard to see on a standard MRI. An MRI arthrogram usually gives a clearer view.

Is a ligamentum teres tear linked with other hip problems?

Often, yes. It is commonly found with a labral tear, hip impingement, hip dysplasia or general joint looseness, and these are assessed at the same time.

When is surgery considered?

Surgery may be discussed when symptoms remain limiting despite rehabilitation and the examination and imaging point to a treatable problem inside the hip.

Book an assessment

An assessment can clarify the cause of your deep hip pain and set out a plan that suits your goals. Physiotherapy with A/Prof Amir Takla and Imogen Clark, myotherapy with Joanne VanDer Haar, and specialist review with Prof Phong Tran, all at 166 Gipps Street, East Melbourne. Please bring any previous hip X-rays or MRI reports and details of treatment already tried.