1. Conclusion The third peroneus flap can be grafted.

2. The peroneus longus and brevis on the outside of the front shin activate, pressing the ball of the foot into the floor.

3. As we know, the peroneus longus muscle doesn't involve in the stabilization of the knee joint, therefore, the original structure of the knee joint could not be crashed by cutting off it.

4. The peroneus longus and brevis muscles along the outside of the shin press the inside of the sole of the foot into the floor.

5. Instant reaction time of peroneus longus and brevis muscles was longer when lateral ankle ligament was injured.

6. Objective: To provide anatomic basis for peroneus brevis tendon diverted partly to repair the seperation of tibiofibular syndesmosis.

7. After resection of common peroneal nerve, the distal peroneus longus muscle was broken and sarcolemma was resected,() and then gastrocnemius muscle of the same side was implanted.

8. Methods The peroneus brevis muscle flaps were translocated reversely for repair of the soft tissue defects on the lateral malleolus and Achilles tendon.

9. Method Musculus flexor hallucis longus with musculus peroneus longus were anastomosed to strengthen fibular muscle producing posterointernal lysis for clubfoot .

10. Objective To introduce the method and advantages to treat strephexopodia of the first ptotic metatarsal head by modified peroneus longus internalization.

11. Tube through the fibula and between flexor long, from the soleus muscle and between the peroneus longus muscle and out.

12. The diagnostic sensitivity of biopsy was 58% at the superficial peroneal nerve and peroneus brevis and 47% at the sural nerve.

13. Result:There was significant difference between hallux valgus foot and normal foot of the latency and amplitude of posterior tibial muscle and peroneus longus muscle.

14. Objective To conclude the method and experience of reconstruction of Achilles tendon rupture with peroneus longus tendon transfer.

15. Objective:To report the applied anatomy, biomechanical character and operation method of peroneus longus muscle tendon transposition repairing Achilles tendon defect.

16. Objective: To provide anatomic basis for the clinical application of distally pedicled peroneus brevis musculocutaneous flaps.