Would a small implant 150-200cc correct my sagging from weightloss? (photos)

Dear anongaghah,
determining whether you need simply a breast augmentation versus a breast lift can be somewhat complicated. It depends on a number of factors including skin laxity and current nipple position. Generally speaking, if the nipples are lower than the inframammary line the patient will most likely need a breast lift. If the nipples are at or above the inframammary line we can generally get by with just a breast augmentation depending on the size of the implant the patient wants. I often still using implant when I perform a breast lift because it provides more upper breast fullness after the lift. To be sure a consultation with a board-certified plastic surgeon will help determine what the patient actually needs.
Daniel Barrett, MDCertified, American Board of Plastic SurgeryMember, American Society of Plastic SurgeryMember, American Society of Aesthetic Plastic Surgery

Hi from Istanbul! Considering your situation, my recommendation would be a periareolar breast lift rather than just an implant surgery. This method is likely to improve sagging by approximately 2 cm and would help delay sagging in the future. Opting for this could provide a more lasting solution to maintaining the uplifted appearance you desire. Best of luck!