Due to many issues, people can lose complete or any part of an arm. Circulation issues caused by atherosclerosis or diabetes are also very common. They may necessitate you to need an amputation.
Some natural causes are birth defects, cancer, and traumatic injuries caused by military combat or accidents.
Thus, if you are looking for Certified Prosthetist and Orthotist then Artalive is one of the well-known for the care of orthotics and prosthetics.