Corpus: Superficial fibular nerve: Unterschied zwischen den Versionen

(Die Seite wurde neu angelegt: „ ==Definition== The '''superficial fibular nerve''' is a branch of the common fibular nerve with both motor and sensory functions. ==Course== Originating at the bifurcation of the common fibular nerve, the superficial fibular nerve runs between the fibula and the Fibularis longus muscle. It continues caudally between the fibular muscles and the Corpus:extensor digitoru…“)
 
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==Course==
==Course==
Originating at the bifurcation of the common fibular nerve, the superficial fibular nerve runs between the [[corpus:fibula|fibula]] and the [[Corpus:Fibularis longus muscle|Fibularis longus muscle]]. It continues caudally between the fibular muscles and the [[Corpus:extensor digitorum longus muscle|extensor digitorum longus muscle]], eventually piercing the lower leg's [[Corpus:fascia cruris|fascia cruris]] in its distal third. Shortly thereafter, it splits into two sensory branches: the [[Corpus:medial dorsal cutaneous nerve|medial dorsal cutaneous nerve]] and the [[Corpus:intermediate dorsal cutaneous nerve|intermediate dorsal cutaneous nerve]]. These branches further divide into their terminal branches, known as the [[Corpus:digital dorsal pedal nerves|digital dorsal pedal nerves]].
Originating at the bifurcation of the common fibular nerve, the superficial fibular nerve runs between the [[corpus:fibula|fibula]] and the [[Corpus:Fibularis longus muscle|fibularis longus muscle]]. It continues caudally between the fibular muscles and the [[Corpus:extensor digitorum longus muscle|extensor digitorum longus muscle]], eventually piercing the lower leg's [[Corpus:fascia cruris|fascia cruris]] in its distal third. Shortly thereafter, it splits into two sensory branches: the [[Corpus:medial dorsal cutaneous nerve|medial dorsal cutaneous nerve]] and the [[Corpus:intermediate dorsal cutaneous nerve|intermediate dorsal cutaneous nerve]]. These branches further divide into their terminal branches, known as the [[Corpus:digital dorsal pedal nerves|digital dorsal pedal nerves]].


<dcembed ratio="16x9" caption="3D model of the leg nerves, with the superficial fibular nerve marked as number 16."><dcEmbedUrl src="https://sketchfab.com/3d-models/nervus-fibularis-profundus-511b4a631a394172a632d22b9054dbb7"></dcEmbedUrl></dcembed>
<dcembed ratio="16x9" caption="3D model of the leg nerves, with the superficial fibular nerve marked as number 16."><dcEmbedUrl src="https://sketchfab.com/3d-models/nervus-fibularis-profundus-511b4a631a394172a632d22b9054dbb7"></dcEmbedUrl></dcembed>

Aktuelle Version vom 18. Juni 2024, 07:26 Uhr

Definition

The superficial fibular nerve is a branch of the common fibular nerve with both motor and sensory functions.

Course

Originating at the bifurcation of the common fibular nerve, the superficial fibular nerve runs between the fibula and the fibularis longus muscle. It continues caudally between the fibular muscles and the extensor digitorum longus muscle, eventually piercing the lower leg's fascia cruris in its distal third. Shortly thereafter, it splits into two sensory branches: the medial dorsal cutaneous nerve and the intermediate dorsal cutaneous nerve. These branches further divide into their terminal branches, known as the digital dorsal pedal nerves.

3D model of the leg nerves, with the superficial fibular nerve marked as number 16.

Function

The superficial fibular nerve innervates the following muscles:

It also provides sensory innervation to most of the skin on the dorsal aspect of the foot. A small area on the lateral side of the foot's dorsum is innervated by the sural nerve. The area between the first and second toes receives innervation from the deep fibular nerve.