lateral part of posterior (extensor) compartment of forearm

lateral part of posterior (extensor) compartment of forearm

[TA] portion of the posterior fascial compartment of the forearm that includes the "lateral wad" muscles; brachioradialis and extensores radiales. Synonym(s): pars lateralis compartimenti antebrachii posterioris (extensorum) [TA], radial part of posterior compartment of forearm ☆