"arm brace" is a correct and usable phrase in written English.
You can use it to describe a supportive device that is worn around the arm to provide stability or to protect a previously injured arm. Example sentence: He was fitted with a custom-made arm brace to help protect his arm during physical therapy.
Distal biceps tendon rupture injuries are traditionally treated with a bulky long arm brace following repair of the tendon.
Mr. Close has been almost completely paralyzed since the collapse of a spinal artery in 1988; he uses an arm brace to hold a paintbrush.
"Our block was making a lot of money doing what they're doing, so I guess people get jealous," said the teenager, who wore an arm brace for weeks and who says his stomach still aches when he sneezes.
Remarkably, after Mr. Close lost much of his manual function and came to rely on an arm brace to work, his painting technique began to show greater evidence of a distinctive touch.
He's divorced from the woman he was married to when he was in the hospital, and has an aide, paid for by the V.A., who helps him with his arm brace, hand brace, leg brace, his clothing, his shoes, his food and his medications.
Now, a few months after the accident, Tatyana is sporting her bright orange arm brace as she enters her junior year of high school.
"His arm braces were made out of saddle leather that we soaked in water and molded into shapes.
Janelle wore leg and arm braces, but they did not keep her from playing ball and being active, residents said.
I was struggling with it, and out of all the people passing by the one who helped me and held the door was this lady with arm braces.
Mitigation measures included the insulation of cross arm braces, which was the most effective and practical tool to reduce electrocution of raptors at metal lattice power poles [35], taking into account that insulating materials should be periodically checked and replaced.
To minimize limb-related artifacts, participants had the right upper arm braced, limiting movement to the elbow, creating an arc of reachability.
