If a patient has Morton’s neuroma , formulate and evaluate an assessment and management plan for the patients presentation worth eight marks, provide the clinical working diagnosis with one mark, what gait alterations may be observed in patients worth three marks, designs and evaluate a foot orthosis for the management of the patients presentation worth five marks, include this LO1 - Formulate and evaluate evidence-based podiatric assessment and management plans for a range of musculoskeletal disorders commonly encountered within podiatry clinics LO2 - Analyse methods of gait analysis and identify how these can be used in the assessment of common musculoskeletal conditions. LO3 - Evaluate the use of orthoses in the management of foot health
"Morton neuroma" AND treatment
PMID: 38334217
"Morton neuroma" AND orthosis AND gait
"Morton neuroma" AND gait AND foot
"A Morton's neuroma is an enlarged common plantar nerve, usually in the third interspace between the third and fourth toes... the lateral plantar nerve often unites with the medial plantar nerve. As the two nerves join, the resulting nerve is typically larger in diameter." — Gray's Anatomy for Students
"Patients frequently report pain and burning on the plantar aspect of the web space, with more than 60% of patients noting pain radiating into the toe distally; numbness is reported by only 40% of patients." — Miller's Review of Orthopaedics, 9th Edition
"Metatarsalgia and MTP synovitis often manifest similarly and should be ruled out." — Miller's Review of Orthopaedics, 9th Edition
"US rarely identifies a nerve entering the mass, but does show a well-defined area of low reflectivity in the plantar aspect of the web space... MRI shows the neuroma best on images orientated in the short axis of the web space and its low SI reflects its fibrotic nature." — Grainger & Allison's Diagnostic Radiology
"Shoewear modification (avoiding high heels and narrow toe boxes) is the most important and effective intervention." — Miller's Review of Orthopaedics, 9th Edition
"Excision of neuroma — Dorsal approach most common... The common digital nerve and its branches are identified, and the nerve is resected 2 to 3 cm proximal to the intermetatarsal ligament, allowing the proximal stump to retract." — Miller's Review of Orthopaedics, 9th Edition
"Typically, as the patient enters the 'push-off' phase of walking the interdigital nerve is sandwiched between the ground and the deep transverse metatarsal ligament. The forces tend to compress the common plantar nerve." — Gray's Anatomy for Students
| Component | Specification | Rationale |
|---|---|---|
| Type | Custom semi-rigid functional orthosis with forefoot modification | Allows full control of the subtalar joint and forefoot simultaneously |
| Shell material | 3–4 mm polypropylene (semi-rigid) | Sufficient rigidity to control pronation while allowing some shock absorption |
| Shell length | Sulcus length (to the metatarsal sulcus) | Allows metatarsal modifications to exert effect; avoids pressure on the neuroma directly |
| Metatarsal dome/pad | EVA dome (30–45 Shore A hardness), 6–8 mm height, placed proximal to the 2nd–4th metatarsal heads | This is the critical element — the dome mechanically splays and elevates the metatarsal shafts, increasing the intermetatarsal space and reducing nerve compression under the DTML during propulsion |
| Metatarsal dome positioning | Apex of dome at the proximal margin of the MT heads (approximately 1–2 cm proximal to MTPs) | If placed distal to the heads, the dome exacerbates pressure on the neuroma |
| Rearfoot posting | Medial heel wedge / intrinsic rearfoot post (0–4° valgus correction for pronated foot) | Pronated foot posture reduces intermetatarsal space; correcting subtalar/midtarsal pronation widens the space and reduces DTML tension |
| Heel cup depth | 12–15 mm deep | Optimises hindfoot stability and shock distribution |
| Top cover | 3 mm PPT (Poron) full-length | Provides cushioning and accommodates any residual plantar pressure |
| Void/cut-out | Optional localised cut-out beneath the 3rd web space in the top cover | Direct pressure relief over the neuroma if palpable mass is present |
"Metatarsal pads placed proximal to the focus of pain can prevent direct pressure and widen the intermetatarsal space during weight bearing, thereby indirectly decompressing the nerve." — Miller's Review of Orthopaedics, 9th Edition
| Domain | Key Point |
|---|---|
| Working Diagnosis | Interdigital neuritis (Morton's neuroma), 3rd web space |
| Assessment | History, Mulder's test, neurological/vascular screen, imaging (US/MRI), PROMs |
| Management | Footwear modification → orthosis → CS injection → ESWT → neurectomy |
| Gait | Antalgic propulsion, lateral weight transfer, reduced cadence |
| Orthosis | Sulcus-length semi-rigid shell + proximal metatarsal dome + pronation correction |
Barriers to communication and solutions In this scenario, the communication with the patient is influenced by multiple barriers which they are presenting with. The patient has a significant sensory barrier, deafness, which limits the effectiveness of verbal communication and requires alternative methods, this can be primarily visual or other methods. The patient also presents with a cognitive barrier associated with the learning disability, which can have an affect on the patients ability to understand, communicate and retain the information provided, especially in the clinical context. Both the sensory and cognitive barrier creates a complex multimodal communication challenge, where both the expressive and receptive communication are impaired. An emotional and behavioural barrier is then present when the patient presents distressed behaviour and withdrawal of the foot, this may indicate fear, pain or a lack of understanding of the assessment being performed. If pain is one of the factors, it further reduces the patients ability to engage, acting as a physiological and communicative barrier as this will increase anxiety and reduce trust. The environmental factors within the home, such as either poor lighting or background distractions, can limit visual communication with the patient. Furthermore, there is a carer present which may introduce potential power imbalances or miscommunicated information, which then may cause the patients autonomy to be unintentionally overshadowed. All of these barriers can have an impact on the treatment/assessment, there can be an incomplete assessment, risk of misdiagnosis/injury and may potentially compromise patients safety. These behaviours are linked and can change, this patient shifted from cooperation to distress, this shows how behaviour is a way of communicating (HCPC, 2023). Failure to adapt communication in such situations risks compromising patient safety and contravenes professional expectations outlined by the HCPC, which emphasises the need of effective communication and meet services users’ individual needs (HCPC,2023). To address these barriers, a flexible and highly individualized strategy of communication must be implemented, aligned with the legal and professional guidance. Initially, the clinician should pause the assessment when the patient becomes distressed, recognising this as a potential withdrawal of consent, and responding in accordance with the Mental Capacity Act 2005, which requires that individuals are supported to make decisions and not subjected to care without appropriate consent (Department of Health, 2005). Communication should be adapted using non-verbal strategies, including gestures, facial expressions and demonstration alongside visual aids such as pain scoring scales or body diagrams to support patient understandings, also if appropriate, a qualified sign language interpreter can be present. Using written communication, clear and simplified language, may also be an appropriate approach depending on the patients comprehension. Making environmental adjustments, such as improving lighting and reducing distractions can enhance visual engagement, whole positioning at eye level and allowing time for processing supports inclusive communication. The SOLER and SURETY models can support effective non-verbal communication in this scenario where verbal interaction is limited. SOLER (Sit squarely, Open posture, Lean forward., Eye contact, Relax) helps the clinician appear attentive, approachable and engaged, which may reduce the patient’s anxiety and distress (Egan, 2014). Similarly, SURETY (Sit at an angle, Uncross legs and arms, Relax, maintain Eye contact, appropriate Touch and using your intuition) promotes trust and equality while encouraging the clinician to remain aware of the patients emotional responses (Stickley, 2011). Using these models can help create a calmer, more supportive environment and improve patient engagement during assessment. Guidance from National Institute for Health and care Excellence highlights the importance of making reasonable adjustments for individuals with learning difficulties to promote understanding and reduce distress (NICE,2018). The carer should be involved, as the carer may be able to keep the patient calm and make them feel more comfortable which also means the carer can aid in supporting communication for the patient. The royal college of podiatry also emphasises the importance of adapting communication and pacing assessments to ensure patient comfort and cooperation in lower limb care (Royal college of Podiatry, 2021). The assessment should be broken down into small steps with regular pauses, which allows the clinician to evaluate the patients response, body language and behaviour, and adjust accordingly. If distress occurs, then the professional can reapproach calmly. This approach ensures the care is delivered in a manner that is safe, ethical and responsive to the patients individual communication needs. - keep this all the same and include in text citations through with Harvard referencing