flexor carpi ulnaris muscle in dogs

The flexor carpi ulnaris muscle (FCU) is a muscle of the human forearm that acts to flex and adduct the manus. [WP,unvetted]. Every claim on this page comes from the Leumas anatomy graph and carries its source.

What the flexor carpi ulnaris muscle is

The flexor carpi ulnaris muscle (FCU) is a muscle of the human forearm that acts to flex and adduct the manus. [WP,unvetted]. The atlas records it as a muscle at the organ scale in the dog.

Where the flexor carpi ulnaris muscle is

It sits in the forelimb, within the muscular system. Only the region is known. The position shown is somewhere plausible inside it and nothing more.

What the flexor carpi ulnaris muscle connects to

The atlas records 4 typed relationships for it, across 3 kinds of connection. part of forelimb zeugopod.

Supply and innervation

This dataset asserts no arterial supply, venous drainage or innervation for the flexor carpi ulnaris muscle. Only a minority of structures carry those edges here, so an empty answer means nothing has been recorded — not that there is nothing to record.

Also called

Also recorded as flexor carpi ulnaris and musculus flexor carpi ulnaris. Searching any of those names reaches this page.

Source

Uberon multi-species anatomy ontology (Mungall et al.), CC BY 4.0. Term UBERON:0001522, version 2026-06-19, retrieved 2026-08-24. Licence: CC-BY-4.0.

• Part of: forelimb zeugopod.
• A kind of: flexor muscle and forelimb zeugopod muscle.
• inserts into: pisiform.

Questions

Where is the flexor carpi ulnaris muscle?

It sits in the forelimb, within the muscular system. Only the region is known. The position shown is somewhere plausible inside it and nothing more.

What does the flexor carpi ulnaris muscle connect to?

Part of: forelimb zeugopod.

Is the flexor carpi ulnaris muscle the same in other species?

This page describes the dog. The human record of the same structure sits beside it on /compare, over one shared model rather than two atlases built separately.