Ankle/Foot Radiating Pain Flashcards
With Ankle/Foot pain with radiating pain, what will we hear in the Hx?
- Sensory Changes
-Shooting, burning, cramping, hyperestesia, paresthesia, anesthesia - Motor Changes
-Weakness paralysis
With Ankle/Foot pain with radiating pain, what is the MOI?
- Direct Trauma
- Insidious
With Ankle/Foot pain with radiating pain, what will we find in the Physical Exam?
(+) Neuromuscular finding
- Segmental vs Peripheral sensation and/or motor changes
- Neural tension/provication
What are the Characteristics of Fibular Nerve Entrapment?
This is the most common compressive neuropathy of LE
- Sx can originate of the Common Fibular or either the Superficial/Deep after the split (Presentation differ)
- Fibular Nerve entrapment has been associated with Surgical interventions, including TKA and High Tibial/Fibula Osteotomies and Knee Dislocations
- Number 1 Cause of Foot Drop
What are the Risk Factors for Fibular Nerve Entrapment?
- Prolonged Crossed Leg Posture
- Recent Weight Loss (~24 lbs)
- Diabetes Mellitus
During the Hx, what may we hear with Patient that are sufforing from Sensory Disturbances from the Common Fibular Nerve?
Disturbances of the entire anterior and lateral leg, dorsum of foot, web spaces of 1st - 5th toes
During the Hx, what may we hear with Patient that are sufforing from Sensory Disturbances from the Superficial Fibular Nerve?
Disturbances of the Distal 1/3 of the lateral lower leg, dorsum of the foot, web spaces of 2nd - 4th toes
During the Hx, what may we hear with Patient that are sufforing from Sensory Disturbances from the Deep Fibular Nerve?
Disturbances of the web space between the 1st and 2nd toes
During the Hx, what may we hear with Patient that are sufforing from Motor Disturbances from Fibular Nerve Entrapment?
- Drop Foot
- Decreased Balance
Those patients with Fibular Nerve Entrapment, what may we find during the Muscle Performance Testing?
Mid-Range Isometric Testing
- Weak and Pain-free
MMT
- Weak to motor innervation
Those patients with Common Fibular Nerve Entrapment, what are common exam findings?
- (+) Tinels at Fibula Neck
- (+) SLR w/ PF and Inversion
Those patients with Superficial Fibular Nerve Entrapment, what are common exam findings?
3 Tests
-Resisted DF and Eversion w/ palpation
-Passive PF and Inversion
-Passive Inversion w/ Tinel’s along course of nerve (5 in proximal to lateral malleolus)
- SLR w/ PF and Inversion
Those patients with Deep Fibular Nerve Entrapment, what are common exam findings?
- Tinels at anterior Tarsal Tunnel w/ ankle in PF and Inversion
- SLR w/ PF and Inversion
What is the Prognosis with Fibular Nerve Entrapment?
- Conservative Treatment First
-Deep Fibular N. > Superficial Fibular N. - Surgery if conservative fails
What is Tarsal Tunnel Syndrome?
This is Compression of the Tibial N. at Medial Ankle
2 Types:
- Proximal Tarsal Tunnel Syndrome
- Distal Tarsal Tunnel Syndrome
What are the Risk Factors for Tarsal Tunnel Syndrome?
- Age 25-50
- Trauma
- Repetitive Stress
-Pronation and Ankle DF - Rheumatoid Arthritis
- DM
With Tarsal Tunnel Syndrome, what are the DD that we must consider?
- Plantar Fasciitis
- Lumbosacral Radiculopathy
- Morton’s Neuroma
- Tendinopathies
-Tib. Posterior
-Flexor Hallucis Longus - Medial Tibial Stress Syndrome
- Systemic Disease (Gout, RA)
- Tumor
With Tarsal Tunnel Syndrome, what is the most common site of Entrapment?
Beneath the Flexor Retinaculum, before it splits into its medial and lateral plantar branches
What are the Primary Complains with those with Tarsal Tunnel Syndrome?
Vague pain and/or Neuropathic Sx to the regions of the Medial Malleolus; Medial Arch; Plantar foot and toes
With Tarsal Tunnel Syndrome, what are the Exam Findings we’ll see?
- (+) Dorsiflexion-Eversion Test
- (+) Tinel’s Sign
What is Distal Tarsal Tunnel Syndrome?
This is a compression syndrome of the Distal branches of the tibial nerve. Either the Medial or Lateral Plantar Nerves can become compressed
- When the Medial Plantar Nerve is implicated this is knowns as Joggers Foot
- When the Lateral Plantar Nerve is implicated this is known as Baxter’s Foot
With Distal Tarsal Tunnel Syndrome, what is Joggers Foot?
Compression of the Medial Plantar Nerve
This occurs due to compression in 1 or 2 sites:
- 1st site: Between the Fascia of the Abductor Hallucis and Quadratus Plantae Muscles
- 2nd site: Within the Tarsal Tunnel, Under the Knot of Henry, which is the place that the tendons of Flexor Hallucis Longus and Flexor Digitorum Longus cross in the Flexor Retinaculum
With Distal Tarsal Tunnel Syndrome, what is Baxter’s Nerve?
Compression of the Lateral Plantar Nerve, more specifically the first branch of the Lateral Plantar N.
- This is Primarily a Motor Nerve (supplying innervation to Abd Digiti Minimi (Sensory to periosteum of the calcaneus and long plantar lig.)
Compression can occur at:
- 1st site: Between the Fascia of the Abductor Hallucis and Quadratus Plantae Muscles
- 2nd site: Between Flexor Digitorum Brevis and Calcaneus
What are the Primary Complains with those with Joggers Foot (Med. Plantar N.)?
Vague pain worse with activity
- 1st - 3rd toes, medial heel, medial arch