Treatment of Heel and Big Toe Pain
For heel pain, begin with conservative therapy including rest, NSAIDs, stretching exercises (plantar fascia and Achilles tendon 3-5 times daily), heel cushions, arch supports, and activity modification for 6-8 weeks before considering advanced interventions. 1, 2
Diagnostic Localization
The location of pain determines the specific diagnosis and treatment approach:
Heel Pain Patterns
- Plantar heel pain (bottom of heel): Plantar fasciitis—pain worst with first steps in morning or after prolonged sitting, tender at medial plantar calcaneal region 1, 3
- Posterior heel pain: Achilles tendonitis or retrocalcaneal bursitis—pain at tendon insertion site 1, 2
- Lateral heel pain: Haglund's deformity, calcaneofibular ligament sprain (especially with history of inversion injury), or sinus tarsi syndrome 1, 4
- Diffuse heel pain: Calcaneal stress fracture (positive calcaneal squeeze test—pain when compressing heel from medial to lateral) or heel pad syndrome 1, 2
Big Toe Pain
While the evidence provided focuses primarily on heel conditions, big toe pain commonly indicates:
- First metatarsophalangeal joint pathology (hallux rigidus, gout, sesamoiditis)
- Turf toe (ligamentous injury)
- Morton's neuroma (if pain radiates from ball of foot) 5
Initial Conservative Treatment (First 6-8 Weeks)
For Plantar Fasciitis
- Stretching exercises: Calf muscle and plantar fascia stretching 3-5 times daily 2, 3
- Footwear modifications: Shoes with adequate arch support and cushioning 2, 3
- Over-the-counter supports: Heel cushions and arch supports 1, 2
- NSAIDs: For pain relief and inflammation reduction 1, 2
- Activity modification: Limit prolonged standing and high-impact activities 2, 3
- Weight loss: If indicated, to reduce pressure on the heel 2
- Ice massage: 10-minute periods through wet towel 2
For Achilles Tendonitis/Insertional Tendinopathy
- Open-backed shoes: To reduce pressure on posterior heel 1, 2
- Heel lifts or orthoses: To reduce strain on Achilles tendon 1, 2
- Eccentric strengthening exercises: Primary treatment for midportion Achilles tendinopathy 5
- NSAIDs: For pain and inflammation 1, 2
- Decreased activity: Avoid aggravating movements 1
For Haglund's Deformity with Bursitis
- Open-backed shoes: Critical to reduce pressure 1, 2
- Accommodative padding and orthoses: To redistribute pressure 1, 2
- NSAIDs: For inflammation 1, 2
- Physical therapy: Stretching and strengthening 1
For Lateral Ankle Ligament Injury (Calcaneofibular Ligament Sprain)
- PRICE protocol: Protection, rest, ice, compression, elevation 4
- Semirigid support devices or lace-up braces: Superior to elastic bandages 4
- NSAIDs: Improve healing, reduce edema and pain, decrease time to return to activities 4
- Functional rehabilitation: Preferred over complete immobilization—includes range of motion and strengthening exercises 4
Critical Pitfall: Corticosteroid Injection Safety
Never inject corticosteroids near the Achilles tendon due to risk of tendon rupture. 1, 2 Corticosteroid injections may provide temporary relief for plantar fasciitis but should be used judiciously. 1, 6
When Initial Treatment Fails (After 6-8 Weeks)
If no improvement after appropriate conservative treatment:
Second-Line Interventions
- Custom orthotic devices: If over-the-counter supports ineffective 2
- Night splints: For chronic plantar fasciitis (>6 months), maintains dorsiflexion during sleep 1, 3
- Corticosteroid injections: For plantar fasciitis only (avoid Achilles region), provides short-term relief 1, 6
- Physical therapy: Formal program with modalities 2
- Cast immobilization or fixed-ankle walker: For stress fractures or severe cases 2
Advanced Imaging Indications
- Initial radiographs: If Ottawa Ankle Rules criteria met (inability to bear weight immediately after injury, point tenderness over malleoli/talus/calcaneus, inability to ambulate 4 steps) 1
- MRI or CT without contrast: If radiographs negative but pain persists >1 week 1
- Technetium bone scan: For suspected stress fracture with negative radiographs (symptoms often precede radiographic findings) 1
Refractory Cases (After 2-3 Months)
Third-Line Options
- Extracorporeal shock wave therapy: For chronic plantar fasciitis, though evidence shows conflicting results for effectiveness 5, 6
- Platelet-rich plasma injection: Emerging option for plantar fasciitis 5
- Surgical referral: Consider plantar fasciotomy for plantar fasciitis unresponsive to 6 months of conservative care 2, 3
Mandatory Referral Criteria
Refer to podiatric foot and ankle surgeon if: 1, 2, 4
- No improvement after 6-8 weeks of appropriate conservative treatment
- Need for advanced imaging or diagnostic testing beyond initial radiographs
- Consideration of surgical intervention
- Neurologic symptoms (burning, tingling)—requires immediate subspecialist referral for EMG, nerve conduction studies, and MRI 1
Red Flags Requiring Urgent Evaluation
- Bilateral symptoms with pain in other joints: Consider inflammatory arthritis 1
- Fever, systemic symptoms: Rule out infection (osteomyelitis, soft tissue infection) 1
- History of trauma from height: Evaluate for acute calcaneal fracture 1
- Neurologic deficits: Immediate referral 1
Expected Outcomes
Most patients (90%) respond to conservative treatment within 6-8 weeks. 2, 3 However, 44% of plantar fasciitis patients may continue to have pain 15 years after diagnosis, emphasizing the importance of early aggressive conservative management. 5