Foot And Ankle Pain
Ankle Sprain
Very common injury in athletes
The usual cause is inversion stress (see picture—>)
There is ligament injury/tear—>bleeding from torn ligament blood vessels—> swelling and bruising
Pain is diffuse and is worse with walking
Exam shows swelling and bruising on the outer side of ankle
X-rays is recommended to rule out fracture
Treatment: ankle brace ,Ice, elevate, Ibuprofen and early walking as tolerated
Gout
Gout is caused by increase in Uric Acid concentration in blood leading to deposits of its crystals in and around joints
Gout can be genetic but can be caused by kidney disease and obesity
Uric acid is a product of Purine (protein) metabolism and diet rich in protein can precipitate gout attack
Alcohol ingestion can alter Purine metabolism to produce more uric acid
Classic gout occurs at the base of big toe (1st MTP joint), it causes swelling, redness, warmth and intense throbbing pain
Almost any joint can be affected by gout
Treatment: NSAIDs, Colchicine, Steroids
For frequent gout attacks —> prevention is recommended with Allopurinol and dietary modification
Other causes of foot pain
1-Plantar Fasciitis: inflammation and degeneration of the plantar fascia at its origin in the heel bone
- Risk factors include: excessive walking or standing, poorly cushioned footwear, obesity and running
- Exam shows focal tenderness in the sole near the heel
- Treatment:rest, NSAIDs, stretching exercises, better cushioned shoes.
2-Tarsal Tunnel Syndrome :is caused by posterior tibial nerve compression,
- It causes pain and numbness at the back inner side of heel shooting to the front of sole
- Treatment: NSAIDs,Orthotics and activity modification
3-Morton Neuroma: interdigital nerve injury causing pain between Metatarsal heads and the sensation of walking on pebbles
- Treatment is better footwear and padding Steroid injection may provide some relief Surgery is last resort