Causes of Foot and Ankle Pain Flashcards
Disease of the epiphysis that starts with necrosis (osteonecrosis) and fragmentation followed by repair and regeneration
(mostly in children)
Osteochondritis
3 types of Osteochondritis
Kohler disease
Freiberg disease
Sever disease
Osteonecrosis of the tarsal navicular bone
Begins about the 4-5 years old
Kohler’s disease
Trauma can be a contributory factor
Unknown
Etiology of Kohler’s disease
Limp
Tenderness and thickening over the affected navicular
Symptoms of Kohler’s disease
Radiograph – small bone, dense and of irregular outline
Dx of Kohler’s Disease
Protection of diseased bone from excessive traumatization
Support of longitudinal arch
Immobilize foot in slight inversion through a plastic cast
Treatment of Kohler’s disease
Avascular necrosis most commonly of the second metatarsal head in which a portion or all of the metatarsal head loses its structural integrity
blood supply to part of the bone of the metatarsal head for whatever reason is diminished or cut off
also called Freiberg’s infraction
is more common in adults
Freiberg’s disease
Unilateral pain worse with activity
ROM with limitation
Most common sight is over 2nd metatarsal
+ tenderness
Signs and symptoms of Freiberg’s disease
self limiting
Treatment of Freiberg’s disease
Osteonecrosis of the calcaneal apophysis
common cause of heel pain (in children)
thought to be an overuse injury of the calcaneal apophysis in a growing child
Sever’s disease
commonly seen in immature athletes participating in running & jumping sports
frequently seen just before or during peak growth
Epidemiology
pain in the area of the calcaneal apophysis in an immature athlete
pain increased with activity or impact
stretch of the triceps surae exacerbates heel pain
can display warmth, erythema, & swelling
Symptoms of Sever’s disease
tight Achilles tendon
positive squeeze test (pain with medial-lateral compression over the tuberosity of the calcaneus)
pain over the calcaneal apophysis
Physical exam of Sever’s disease
self-limiting entity that resolves with maturation and the closure of the apophysis
Avoid too much activity until the closure of the epiphysis
Treatment of Sever’s disease
accumulation of uric acid in the joint.
Deposition of uric acid crystal
Gout
byproduct of protein, the more we eat protein/meat,the higher our uric acid becomes
Uric acid
60% of initial attack of gout involves the
1st MTP or great toe
what you call gout affecting the 1st MTP
Podagra
severe excruciating pain in the foot(unable to walk or put on shoes), swelling, warmth, redness
Signs of gout
Incidence of gout
Very common in middle aged men. (Hereditary)
Characterized by sudden attacks of sharp pain well localized affecting the web space between 3rd and 4th followed by 2nd and 3rd
Interdigital Neuroma (Morton’s Toe)
thickening of the common digital nerve at its bifurcation in the web space;
Repeated trauma to the nerve by metatarsal head
cause of morton’s toe
Metatarsal arch support (metatarsal pads)
Stretching
Conservative treatment of Morton’s toe
Surgery for excision of enlarged segment of nerve
If morton’s toe is not relieved by conservative management
Called march or fatigue fracture
Fracture of metatarsal shaft usually 2nd or 3rd due to repeated stress from unaccustomed amount of walk
Pain on the area increasing in a week or more as callus forms
Common in army recruits during basic training
Can also involved other bones as calcaneus, femur, tibial or fibula
Stress Fracture
Dx of Stress fracture
x-ray