Forefoot pain is a common presentation in clinical practice, often described by patients as pain under the ball of the foot or between the toes. While many cases are attributed to metatarsalgia or Morton’s neuroma, it is important to differentiate between these conditions and recognise when symptoms warrant further investigation or referral.
Metatarsalgia is typically a broad term used to describe pain arising from increased load under the metatarsal heads. It is often associated with biomechanical factors, altered gait, footwear issues, or overload. Patients commonly report a burning or aching sensation under the forefoot, which may worsen with prolonged standing or activity.
Morton’s neuroma, in contrast, is a compressive neuropathy most commonly affecting the interdigital nerve between the third and fourth metatarsals. Patients may describe sharp, shooting pain, tingling, or numbness radiating into the toes. Symptoms are often aggravated by tight footwear and may be relieved by removing shoes or massaging the foot.
Initial management should focus on load modification, footwear advice, and addressing biomechanical contributors. Podiatry plays a key role in early assessment, including evaluation of foot mechanics and implementation of offloading strategies. Where more complex mechanical issues are present, orthotists can provide custom orthotic devices aimed at redistributing pressure and improving load distribution across the forefoot.
Referral should be considered where symptoms persist despite appropriate conservative management, particularly where pain is progressive, functionally limiting, or associated with neurological symptoms. Patients who are unable to tolerate normal footwear or who experience significant disruption to daily activities should be considered for further assessment.
Imaging may be helpful in clarifying the diagnosis. Ultrasound is often the first-line investigation for suspected Morton’s neuroma, allowing dynamic assessment of the interdigital space. MRI may be considered in more complex cases or where there is diagnostic uncertainty. Radiographs may be useful in assessing underlying bony alignment or identifying contributory structural abnormalities.
Clinicians should also be aware of alternative causes of forefoot pain, including stress fractures, inflammatory arthropathies, joint pathology, and systemic conditions. A broader differential diagnosis is particularly important in patients with atypical symptoms or bilateral involvement.
Multidisciplinary team (MDT) input can be valuable in persistent or complex cases. Collaboration between podiatry, orthotics, physiotherapy, radiology, and orthopaedic surgery allows for a more comprehensive assessment and a coordinated approach to management.
Referral for specialist opinion should be considered where conservative measures have failed, where there is diagnostic uncertainty, or where symptoms significantly impact function and quality of life. In selected cases, advanced interventions such as injection therapy or surgical management may be appropriate.
For clinicians, differentiating between metatarsalgia and Morton’s neuroma, and recognising when to escalate care, is key to avoiding prolonged symptoms and ineffective treatment. For patients, timely referral ensures access to appropriate investigation and a structured, multidisciplinary approach to care.
