For patients in the early stages of hallux rigidus, conservative treatments aim to reduce pain, improve mobility, and slow the progression of arthritis. These options are typically the first line of management before considering surgery.
Footwear Modifications
Wearing proper footwear can significantly relieve discomfort associated with hallux rigidus. Stiff-soled shoes, rocker-bottom soles, and shoes with a wide toe box help limit movement in the MTP joint, reducing pain and preventing excessive bending of the big toe. Avoiding high heels and tight shoes is also essential, as they can exacerbate symptoms.
Orthotics and Shoe Inserts
Custom or over-the-counter orthotics can provide additional support and offload pressure from the affected joint. Rigid orthotics help limit painful motion, while cushioned insoles reduce impact and improve comfort. Carbon fiber inserts can also be placed inside shoes to restrict excessive toe movement and decrease stress on the joint. A Morton extension orthotic is typically prescribed in order to provide stability to the first MTP joint and decrease motion throughout
Activity Modification
Patients are advised to avoid high-impact activities such as running and jumping, which can accelerate joint degeneration. Instead, low-impact exercises like swimming, cycling, and elliptical training can help maintain overall fitness while reducing stress on the big toe.
Physical Therapy
Stretching and strengthening exercises for the foot and lower leg can improve flexibility and reduce stiffness. Manual therapy techniques, such as joint mobilization and soft tissue massage, can also enhance joint function. A physical therapist may incorporate exercises to strengthen the surrounding muscles and improve gait mechanics.
Medications and Pain Management
Nonsteroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen and naproxen, help manage pain and inflammation. Acetaminophen can be used as an alternative for pain relief. In more severe cases, corticosteroid injections may be administered directly into the joint to provide temporary relief from pain and swelling. However, repeated steroid injections should be used cautiously, as they may contribute to cartilage degeneration over time.
Platelet-Rich Plasma (PRP) and Other Biologic Injections
Some patients may benefit from regenerative medicine treatments such as platelet-rich plasma (PRP) or hyaluronic acid injections. PRP therapy involves injecting a concentration of the patient’s platelets to promote healing and reduce inflammation. some studies suggest it may provide symptom relief in early to moderate cases.