Treatment for Plantar Fasciitis
The most effective treatment approach for plantar fasciitis begins with conservative measures including regular calf-muscle stretching, plantar fascia-specific stretching exercises, ice massage, and appropriate footwear modifications, with surgical intervention reserved for cases that fail to respond after 6-12 months of conservative therapy. 1, 2
Initial Conservative Treatment Options
Physical Interventions
- Regular calf-muscle stretching and plantar fascia-specific stretching exercises are recommended to reduce tension on the fascia 1
- Cryotherapy (ice massage) should be applied to reduce pain and inflammation 1, 2
- Activity modification to decrease repetitive loading of the plantar fascia is essential during treatment 3
- Avoidance of flat shoes and barefoot walking can help alleviate symptoms 1
- Weight loss is recommended for overweight patients to reduce mechanical stress on the plantar fascia 1, 2
Mechanical Support
- Over-the-counter heel cushions and arch supports provide mechanical relief 1, 2
- Padding and strapping of the foot can provide additional support 1
- Night dorsiflexion splints may help alleviate morning pain 3
- Appropriate orthotics can help distribute pressure more evenly 1, 3
Pharmacological Interventions
- NSAIDs can be used to reduce pain and inflammation, though evidence suggests only modest benefits 1, 2
Advanced Treatment Options for Persistent Cases
Injection Therapy
- Local corticosteroid injections can provide short-term pain relief but must be weighed against risks of fat pad atrophy and plantar fascia rupture 3
Physical Therapy Modalities
- Ultrasonography-guided extracorporeal shock wave therapy is recommended for chronic cases that don't respond to initial treatments 1, 3
Surgical Interventions
- Surgical treatment should be considered only after exhausting conservative options for 6-12 months 2, 4
- Endoscopic plantar fascia release has shown success rates of 70-90% for recalcitrant cases 4
- Two-portal endoscopic plantar fascia release is a minimally invasive option for patients with persistent symptoms 4
Treatment Algorithm
- Begin with stretching exercises, ice massage, and NSAIDs for 4-6 weeks 1, 2
- If symptoms persist, add mechanical supports (orthotics, night splints) for another 4-6 weeks 3
- For cases unresponsive after 3 months, consider ultrasonography to confirm diagnosis 2
- Try extracorporeal shock wave therapy for chronic cases 3
- Consider corticosteroid injections for temporary relief, understanding the risks 3
- For cases that remain symptomatic after 6-12 months of conservative treatment, surgical options like endoscopic fasciotomy may be appropriate 2, 4
Important Clinical Considerations
- With proper treatment, approximately 80% of patients with plantar fasciitis improve within 12 months 2
- Conservative treatment is ultimately effective in approximately 90% of patients 5
- Plantar fasciitis is not truly inflammatory but rather a degenerative process at the origin of the plantar fascia at the calcaneus 5
- Recalcitrant cases should be referred to a foot and ankle specialist for consideration of advanced interventions 1