Upper Extremity Nerve Entrapments:

Median Nerve (Common)

1. Thenar Muscles
2. Carpal Tunnel
3. Flexor Digitorum Superficialis Muscle
4. Pronator Teres Muscle
5. Ligamentum of Struthers

Upper Extremity Nerve Entrapments:

Musculocutaneous Nerve

Upper Extremity Nerve Entrapments:

Lateral Antebrachial Cutaneous Nerve

Upper Extremity Nerve Entrapments:

Medial Antebrachial Cutaneous Nerve

Upper Extremity Nerve Entrapments:

Neurovascular Sleeve

1. Coraco-pectoral Tunnel
2. Coracobrachialis

Upper Extremity Nerve Entrapments:

Radial Nerve (Common)

1. Distal Brachioradialis Muscle
2. Proximal Wrist Flexors
3. Supinator Muscle
4. Arcade of Frohse
5. Brachioradialis
6. Brachialis
7. Lateral Intermuscular Septum
8. Superior Radial Tunnel

Upper Extremity Nerve Entrapments:

Suprascapular Nerve

Upper Extremity Nerve Entrapments:

Ulnar Nerve (Common)

1. Hypothenar Muscle
2. Tunnel of Guyon
3. Quadratus
4. Flexor Carpi Ulnaris
5. Intermuscular Septum/Triceps

Lower Extremity Nerve Entrapments:

Medial and Lateral Plantar Cutaneous Nerves

Lower Extremity Nerve Entrapments:

Medial Calcaneal Nerve

Lower Extremity Nerve Entrapments:

Deep Peroneal Nerve (Common)

1. Tibialis Anterior Muscle
2. Extensor Digitorum Longus Muscle
3. Under Extensor Hallucis Longus Muscle

Lower Extremity Nerve Entrapments:

Superficial and Common Peroneal Nerve

Lower Extremity Nerve Entrapments:

Common Peroneal Nerve

Lower Extremity Nerve Entrapments:

Posterior Tibial Nerve (Common)

1. Tendonous Arch of the Soleus Muscle
2. Leading to "Compartment Syndrome" 

Compartment syndrome is a serious condition that involves increased pressure in a muscle compartment. It can lead to muscle and nerve damage and problems with blood flow

Lower Extremity Nerve Entrapments:

Sciatic Nerve (Common)

1. Hamstrings
2. Adductor Magnus/Hamstrings
3. Superior Gemellus Muscle
4. Piriformis
5. Sacral Ligament (Sacrotuberous Ligament)

Lower Extremity Nerve Entrapments:

Pudendal Nerve

Lower Extremity Nerve Entrapments:

Superior Gluteal Nerve

Lower Extremity Nerve Entrapments:

Femoral Nerve (Common)

1. Psoas Muscle
2. Also Genito-femoral Nerve at Psoas muscle

Lower Extremity Nerve Entrapments:

Saphenous Nerve (Common)

1. Vastoadductor Membrane
2. Sartorius/Gracilis Muscles