A
hip labral tear occurs when a piece of cartilage that surrounds the hip joint
tears. This causes pain and instability in the hip joint.
Certain people may
be more likely to develop a hip labral tear, including those participating in
high impact sports such as:
People with hip
impingement or arthritis are also at an increased risk.
A range of
treatments can help hip labral tears. Depending on the severity of the injury,
treatments may include:
-
physical
therapy
-
exercises
-
corticosteroid
injections
-
surgery
A labral tear is a
tear in the cartilage that lines the hip socket.
The hip joint is a
ball-and-socket joint, which means that the head of the thighbone or femur fits
into a shallow socket in the pelvis called the acetabulum. The labrum is a
cartilage ring that surrounds the socket’s edge and helps absorb shock and
stabilize the joint.
Doctors classify
labral tears as anterior, at the front of the body, or posterior, at the back.
Most tears are anterior.
The most common
symptom of a hip labral tear is hip or groin pain at the front of the body,
which can radiate to the knee.
The pain usually
develops gradually. It often occurs at night and feels like a constant, dull
pain. However, certain activities can cause sharp pain, such as:
-
walking
-
pivoting
-
prolonged
sitting
-
running
An individual may
feel like the leg may give way or lock. There may also be clicking sounds when
bending the limb.
A hip labral tear increases
the likelihood of developing osteoarthritis in the joint. It can also lead to
chronic hip pain and disability.
Causes of hip
labral tears include:
-
repetitive
motions that lead to wear and tear
-
traumatic
injury, such as sporting injuries
-
hip
impingement, a condition where there is atypical contact between the ball
and socket of the hip
-
osteoarthritis,
which causes cartilage degeneration and rough bone in the hip
A doctor uses a
person’s symptoms, medical history, and a physical exam to diagnose a hip
labral tear.
During an exam,
they may use the following tests to help narrow down the source of hip pain:
-
Anterior
hip impingement test: This involves a 90-degree flexion of the hip and
knee, with rotation of the hip. If a person has pain at the front, it
implies an anterior tear.
-
Posterior
hip impingement test: A person lies down with hip and knee extended. If
movement and rotation cause pain, it may suggest a posterior tear.
-
FABER
test: FABER stands for flexion, abduction, and external rotation. It involves
placing one foot over the opposite knee in a figure-of–four position and
applying slight pressure to the inner side of the knee.
-
Resisted
straight leg raise test: Experts also call this the Lasegue test — this
maneuver assesses if there is irritation in the lumbosacral nerve root.
-
Log-roll
test: This
involves a person lying on their back while the doctor passively moves the
leg through the maximal available range of rotation.
A doctor may order
imaging tests, including X-rays and MRIs.
If a labral tear
causes discomfort, a doctor may recommend the following:
-
resting
the leg
-
avoiding
painful activities
-
using
crutches or a cane
-
taking
nonsteroidal anti-inflammatory drugs (NSAIDs)
-
having
intra-articular injections of corticosteroids
-
physical
therapy
If treatment does
not help, a doctor may recommend surgery to repair the tear. Surgeons can
perform these surgical procedures arthroscopically, which is a type of keyhole
surgery, or with open surgery.
After surgery, a
person will need several weeks of rest and physical therapy to regain strength
and flexibility in the hip.
Exercises aim to
increase the range of motion and strengthen the muscles around the hip,
stabilizing the joint.
A physical
therapist can develop a personalized exercise program. They may tell a person
to complete the following steps:
-
Sidestepping
with resistance: Using a resistance band on the legs, take side steps while maintaining
tension on the band.
-
Glute
bridge: Lie flat on the back, with the feet flat on the ground and knees bent.
Drive through the heels to lift the hips and glutes off the ground.
-
Side
planks: Start
by lying on the side with legs stacked on each other and the forearm on
the floor. Then, lift the hip off the floor with weight on the forearm.
-
Single
leg deadlift: With the legs hip-length apart, shift weight to one leg and hinge forward
at the hips while keeping the back flat. Lean forward until the body is
parallel to the ground, then return to standing.
-
Bridge: Lie
on the back with knees bent and feet flat on the floor. Drive through the
heels to lift the hips and glutes off the floor while squeezing stomach
muscles.
-
Dead
bug: Lie
on the back while holding arms and legs in the air. While keeping the
lower back pressed to the floor, alternate moving the opposite arm and leg
toward the floor and then back to the starting position.
A hip labral tear
is a tear in the cartilage that lines the hip socket. The most common symptom
is hip or groin pain.
A doctor may
recommend NSAIDs, physical therapy, or surgery to treat a hip labral tear. A
person with hip pain should speak with their doctor for an accurate diagnosis
and treatment to avoid future complications.
Leg pain has many
different causes, and the symptoms often overlap. If they persist, worsen, or
make life difficult, the individual should contact a doctor.
A person can
receive treatment based on the cause of the leg pain. They can also treat it at
home by stretching, massaging, and staying hydrated. At present, doctors treat
sports injuries with the PEACE and LOVE protocol.
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