The socket will fit appropriately until your body undergoes a physical change. Adjustments will be made to maintain fit for small changes. As a new amputee, your residual limb will change rapidly through the maturation process. Sockets may be replaced more frequently as your limb begins to mature. Weight changes of about 10 lbs or more will also affect socket fit. Even if there hasn’t been any significant change the active user can expect the socket to be changed on average 18-24 months.