The healing process can be accompanied by a hardening of the tissue. Two to three weeks after liposuction, tissue cells migrate into the treated regions. These cells form new collagen. The collagen is then gradually remodeled, realigned and cross-linked. During this remodeling phase, the tissue feels harder. If there is pronounced swelling and bruising after the procedure, the subsequent remodeling phase is correspondingly more intensive. To prevent hardening, it is therefore very important to wear compression underwear consistently, especially in the first three weeks. Manual lymphatic drainage and ultrasound treatments can also support healing. The operation itself can be ideally successful – the final result is only perfect after the follow-up treatment.