- Physical Examination
- Surgical Examination
- Ophthalmology
- Clinical Skills
- Orthopedics
- Surgery Videos
- Laparoscopy
- Pediatrics
- Funny Videos
- Cardiothoracic Surgery
- Nursing Videos
- Plastic Surgery
- Otorhinolaryngology
- Histology and Histopathology
- Neurosurgery
- Dermatology
- Pediatric Surgery
- Urology
- Dentistry
- Oncology and Cancers
- Anatomy Videos
- Health and Fitness
- Radiology
- Anaesthesia
- Physical Therapy
- Pharmacology
- Interventional Radiology
- Cardiology
- Endocrinology
- Gynecology
- Emergency Medicine
- Psychiatry and Psychology
- Childbirth Videos
- General Medical Videos
- Nephrology
- Physiology
- Diet and Food Health
- Diabetes Mellitus
- Neurology
- Women Health
- Osteoporosis
- Gastroenterology
- Pulmonology
- Hematology
- Rheumatology
- Toxicology
- Nuclear Medicine
- Infectious Diseases
- Vascular Disease
- Reproductive Health
- Burns and Wound Healing
- Kidney Zone Podcast
- Other
Achilles Tendon Muscles (Plantaris and Triceps Surae)
Region: Leg & Foot Muscles · All leg & foot muscles
Achilles Tendon Muscles (Plantaris and Triceps Surae) at a glance
| Origin | Posterior femur, tibia and fibula (calf) |
|---|---|
| Insertion | Posterior calcaneus |
| Actions | Plantarflex the ankle |
| Nerve supply | Tibial nerve (S1–S2) |
◆ Good to know
Three muscles share the tendon — gastrocnemius, soleus and the slender plantaris; a complete Achilles rupture typically leaves weak push-off and a positive calf-squeeze (Thompson) test.
More Leg & Foot Muscles
Please note: This page is an anatomy education summary for students and curious readers, not medical advice. Attachment points are given in their classic short form; individual anatomy varies, and detailed dissection-level descriptions belong in an anatomy atlas.