Mini arm lift, full arm lift or Liposuction?

Hello thank you for your question and for providing photos!
Judging by your pictures, you seem like a good candidate for an arm lift, of course is always more accurate to do an in person evaluation. Regarding to this special area that is so important and very susceptible to changes during lifetime I like to explain to my patients the available treatments in order of invasiveness which is proportional to the severity.  
1. Liposuction. For patients with good skin quality, not skin redundancy and the main problem is fat deposited in the upper arm. 
2. Mini arm lift. This one could be combined with a mild liposuction and is reserved por patients with not too much redundancy or loose skin, not so good skin quality but not a massive weight loss patient.
3. Arm lift (long incision). Reserved for patients with really poor skin quality or severe skin excess, usually a massive weight loss patient belongs to this category (but not always).
Everybody is different and the surgery should be always customized and planned for a patients specific needs, goals and expectations after a physical and medical evaluation. Remember to discuss your concerns and expectations with your board certified plastic surgeon.
I hope you find this useful, wish you the best

Thank you for your question and based on your pictures you seem to be a good candidate for an arm lift. Always see a board certified PS in person to go over your options.

Thank you for your question and photos.
CAST Liposuction combined with mini-brachioplasty produces excellent upper arm contour. Liposuction of upper arm can produce excellent results in individuals with mild to moderate skin laxity. Additional skin tightening can be achieved with J-Plasma powered by Renuvion (Cool Helium Plasma).  I recommend the Circumferential para-Axillary Superficial Tumescent (CAST) technique for upper arm contouring. The use of tumescent anesthesia, micro cannula, and meticulous post operative care maximizes skin retraction and can give excellent improvement. If there is skin laxity, a brachioplasty may be required to tighten the skin. The minibrachioplasty is ideal for correcting the loose skin in the upper third of the inner arm. An ellipse of skin is removed from the axilla (arm pit) and the thin skin of the upper inner arm is advanced and tightened. The scar generally heals well and is well hidden, allowing you to wear short sleeves and sleeveless blouses. For certain patients, dermal tightening with J-plasma can allow you to avoid scar as it produces excellent skin tightening.
 I generally try to avoid performing a full Brachioplasty unless the skin is extremely loose. In such cases the resulting improvement in the contour of the arm can be dramatic, but the scars are difficult to hide.
Please consult with a Board-Certified Plastic Surgeon.
Best regards,
Andrew Lyos, M.D., FACS