Right arm pain after surgery. Should I be alarmed?

Dear 01Mandy,if this type of pain occurs after surgery, the most likely reason is stretching of nerves. It can happen if your arm was hold in one position for a longer period of time during the surgery. It can last for a few weeks until it resolves. If your pain is strong, then you should consult with your plastic surgeon.Daniel Barrett, MD, MHA, MSCertified, American Board of Plastic Surgery Member, Am. Society of Plastic Surgery

The pain you are experiencing is likely nerve pain.  If the pain is severe or worsening you should contact your physician.  If it is more minor you can use ice and rest the area.

Good Morning, 
Thank you for your question.  Often this sensation is related to a nerve bundle located in the same spot as the pain that gets irritated with the surgery and often presents on your dominant side.  Ice and massage usually helps.  However, if you are experiencing other symptoms, or this gets progressively worse, always check in directly with your surgeon to be assessed.
Best of Luck,
Dr.K.