FAI
Rebuild hip stability, overcome labral pain, and return to peak performance with evidence-based conservative management.
Understanding FAI & Hip Labral Tears
Femoroacetabular Impingement (FAI) is a motion-related clinical syndrome where there is premature, abnormal contact between the head of the femur (thigh bone) and the acetabulum (hip socket). Under the international Warwick Consensus clinical definition, FAI syndrome is strictly defined as a triad: the presence of typical symptoms (hip or groin pain), positive clinical signs (pain reproduced during hip impingement tests), and relevant radiological findings (cam or pincer morphology on X-ray or MRI). All three components must be present for a true clinical diagnosis of FAI syndrome.
This altered mechanical loading frequently stresses the acetabular labrum—a ring of cartilage that lines the hip socket to provide joint stability and seal joint fluid—potentially leading to labral tears, inflammation, and deep joint pain.
The classic hallmark of FAI and labral irritation is a deep, aching pain in the groin or front of the hip—often described as the "C-sign," where patients wrap their hand around the side of their hip. Labral involvement specifically can also present with sharp catching, clicking, or locking sensations during hip movement.
This condition restricts your hip's functional range of motion, particularly in movements involving deep hip flexion combined with internal rotation. Aggravating tasks include deep squats, lunges, driving, sitting in low chairs, or participating in multi-directional sports like soccer, AFL, and martial arts.
It is crucial to understand that finding an FAI morphology (cam or pincer shape) or a labral tear on an MRI is extremely common in adults with zero hip pain. High-level research demonstrates that over 50% of asymptomatic athletes and active individuals show labral tears or structural variants on imaging. An abnormal scan alone does not equal FAI syndrome—structural findings are simply "wrinkles on the inside." A labral tear seen on a scan does not automatically mean it is the primary source of your pain or that it requires surgical repair.
Managing acute inflammatory spikes is sometimes a necessary step in calming a sensitised hip joint and inflamed labral tissue.
Medication management should always be discussed with your General Practitioner (GP), Sports Physician, or Pharmacist. They will evaluate your medical history to ensure any over-the-counter or prescription pain relievers and anti-inflammatories are safe and appropriate for you.
Yes, Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) can play a short-term supportive role. While NSAIDs do not correct underlying biomechanics, muscle weakness, or repair tissue, they can help damp down acute joint inflammation during an initial flare-up. Reducing this sharp pain creates a critical "window of opportunity" that allows you to comfortably engage in your targeted stability exercises and daily activities.
Corticosteroid injections for FAI and hip labral tears have limited therapeutic benefit as a standalone treatment. The evidence for corticosteroid injections as a therapeutic modality in FAI and labral tears is modest at best. In patients with FAI and labral tears, only 37% experienced clinically significant pain relief at 14 days post-injection, and just 6% at 6 weeks, with an average duration of pain relief of only 9.8 days.
However, when combined with structured rehabilitation, outcomes improve substantially. A prospective study found that 68% of patients avoided surgery at 24 months when corticosteroid injection was followed by a structured 12-week exercise program, with 93% of the nonoperative cohort reporting satisfaction.
Choosing the right recovery pathway can be daunting when an MRI reveals a labral tear, but modern high-level clinical trials provide clear guidance on the power of conservative management.
Our clinic brings world-class academic and practical experience to your recovery. Senior members of our Sports & Exercise Physiotherapy team served as official clinical intervention providers in the groundbreaking UK FASHION trial—one of the largest randomised controlled trials comparing hip arthroscopy (labral repair surgery) to high-quality personalised hip therapy.
The FASHION trial demonstrated that structured, evidence-based physical therapy delivers significant, long-term improvements in pain, function, and quality of life—matching surgical outcomes without the invasive risks. For the vast majority of patients with FAI and labral tears, a well-designed conservative rehabilitation program offers a highly effective primary treatment that successfully restores high-level athletic performance.
It is important to clarify that "conservative management" is far from passive or soft. It is an active, demanding, and highly structured physical therapy pipeline engineered to rebuild true joint resilience, restore high-force output, and change your underlying movement mechanics without the need for an operating room.
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FAQ
No. A labral tear on an MRI is very common even in people without any hip pain. Current clinical guidelines and major clinical trials recommend starting with a minimum of 3 to 6 months of structured, conservative physical therapy before considering surgical repair.
While the torn labral tissue itself may not structurally reattach on its own, your hip can become completely pain-free and fully functional without surgery. By strengthening the deep muscles surrounding the hip joint, we can physically offload the labrum, eliminating the mechanical irritation and pain.
Yes, but you will likely need to modify your depth initially. Restricting your squat depth to above 90 degrees of hip flexion, or adopting a slightly wider stance with feet turned out, reduces direct pinching at the front of the joint while you build your stabilising muscle strength.
Sitting in deep hip flexion pinches the structures and labral tissue at the front of the hip joint. A wedge cushion elevates your hips above your knees, widening the hip-to-torso angle and significantly reducing mechanical impingement while sitting at work or driving.
Having a cam or pincer bone shape (morphology) simply describes the structural outline of your hip bone on an X-ray or MRI, which is found in a huge percentage of healthy, pain-free people. FAI Syndrome is only diagnosed when that structural shape is directly combined with clinical symptoms (groin or hip pain) and positive physical exam signs (pain reproduced during clinical testing). Without pain or functional restriction, an abnormal bone shape on a scan requires no treatment.