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Extensor indicis muscle: Structure, Function & Overview

In human anatomy, the extensor indicis (proprius) is a narrow, elongated skeletal muscle in the deep layer of the dorsal forearm, placed medial to, and parallel with, the extensor pollicis longus. Its tendon goes to the index finger, which it extends.

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Extensor indicis muscle topic overview

The analysis highlights Structure, Function and Overview as prominent areas in the source structure around Extensor indicis muscle.

Related topics
18
Source areas
3
Connected nodes
21
Extracted relationships
16
Concept neighborhoods
15
Bridge connections
21

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Structure · 9 topics
Overview · 5 topics
Function · 4 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Actions
Extends index finger, wrist
Artery
Posterior interosseous artery
FMA
38524
Insertion
Index finger (extensor hood)
Latin
musculus extensor indicis
Nerve
Posterior interosseous nerve

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Structure

Function

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Extensor indicis muscle connects Entity context

The extracted context around Extensor indicis muscle shows recurring relationship patterns in the source. For example, Extensor indicis muscle → Bones, Deep, Extensor, Muscles, Posterior, The, Transverse Another extracted example is Extensor indicis muscle → Extends index finger, wrist. Use these groups to spot repeated connection types before inspecting the individual relationships.

Extensor indicis muscle

Top relations

related to Additional images · 7
Extensor indicis muscle → Bones, Deep, Extensor, Muscles, Posterior, The, Transverse
Actions · 1
Extensor indicis muscle → Extends index finger, wrist
Artery · 1
Extensor indicis muscle → Posterior interosseous artery
FMA · 1
Extensor indicis muscle → 38524
Insertion · 1
Extensor indicis muscle → Index finger (extensor hood)
Latin · 1
Extensor indicis muscle → musculus extensor indicis
Nerve · 1
Extensor indicis muscle → Posterior interosseous nerve
Origin · 1
Extensor indicis muscle → Posterior distal third of ulna and interosseous membrane
TA2 · 1
Extensor indicis muscle → 2515
TA98 · 1
Extensor indicis muscle → A04.6.02.052

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

extensor indicis finger proprius index digitorum anatomy posterior muscle forearm hand ulna side tendon wrist muscles deep extends dorsal ulnar

Extensor indicis muscle relationships Subject–Predicate–Object triples

TTTA extracted 16 structured relationships around Extensor indicis muscle. Examples in this analysis include Extensor indicis muscle → Actions → Extends index finger, wrist and Extensor indicis muscle → Artery → Posterior interosseous artery. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Extensor indicis muscleActionsExtends index finger, wrist1.00infobox
Extensor indicis muscleArteryPosterior interosseous artery1.00infobox
Extensor indicis muscleFMA385241.00infobox
Extensor indicis muscleInsertionIndex finger (extensor hood)1.00infobox
Extensor indicis muscleLatinmusculus extensor indicis1.00infobox
Extensor indicis muscleNervePosterior interosseous nerve1.00infobox
Extensor indicis muscleOriginPosterior distal third of ulna and interosseous membrane1.00infobox
Extensor indicis muscleTA225151.00infobox
Extensor indicis muscleTA98A04.6.02.0521.00infobox
Extensor indicis musclerelated to Additional imagesThe0.60section
Extensor indicis musclerelated to Additional imagesExtensor0.60section
Extensor indicis musclerelated to Additional imagesBones0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around Extensor indicis muscle bring nearby vocabulary together. In this analysis, examples include Indicis, Digitorum and Proprius. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Extensor indicis muscle
    • Indicis
    • Digitorum
    • Proprius
    • Side
    • Finger
    • Index
    • Dorsal
    • Muscle
    • Tendons
    • Ulnar
    • Hand
    • Common
  • extensor indicis muscle
    • Indicis
    • Proprius
    • Digitorum
    • Side
    • Finger
    • Index
    • Hand
    • Interosseous
    • Membrane
    • Third
    • Dorsal
    • Muscle
  • human anatomy
    • Human
    • Proprius
    • Deep
    • Dorsal
    • Indicis
    • Muscle
    • Forearm
    • Extensor
    • Interosseous
    • Membrane
    • Third
    • Center
  • extensor pollicis longus
    • Indicis
    • Digitorum
    • Proprius
    • Side
    • Finger
    • Index
    • Dorsal
    • Muscle
    • Tendons
    • Ulnar
    • Hand
    • Common
  • extensor digitorum
    • Indicis
    • Side
    • Ulnar
    • Digitorum
    • Extensor
    • Proprius
    • Common
    • Finger
    • Tendon
    • Index
    • Dorsal
    • Muscle
  • extensor digiti minimi
    • Indicis
    • Digitorum
    • Proprius
    • Side
    • Finger
    • Index
    • Dorsal
    • Muscle
    • Tendons
    • Ulnar
    • Hand
    • Common
  • extensor medii proprius
    • Indicis
    • Digitorum
    • Proprius
    • Side
    • Finger
    • Index
    • Dorsal
    • Muscle
    • Tendons
    • Ulnar
    • Hand
    • Common
  • extensor indicis et medii communis
    • Indicis
    • Proprius
    • Digitorum
    • Side
    • Finger
    • Index
    • Hand
    • Dorsal
    • Muscle
    • Tendons
    • Ulnar
    • Wrist

Connections between topic areas Semantic bridges

For Extensor indicis muscle, one of the stronger structural bridges in this analysis connects Extensor indicis muscle with Structure. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Extensor indicis muscleStructure · splits 12 ⟂ 10
Extensor indicis muscleOverview · splits 16 ⟂ 6
Extensor indicis muscleFunction · splits 17 ⟂ 5

Map overview Semantic statistics

Extensor indicis muscle

Nodes22
Edges21
Triples16
Avg. degree1.91
Density0.090909
Components1

Source & methodology

TTTA analyzes the structure around Extensor indicis muscle to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Structure, Function & Overview, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Extensor indicis muscle · EN edition · Analysis: TopicsToTalkAbout

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