How Long Does It Take to Heal Inside After Prostate Surgery?

Recovery following a radical prostatectomy involves a complex series of internal healing events that extend beyond the initial hospital stay. Internal healing encompasses the repair of physical connections, the strengthening of functional muscles, and the gradual regeneration of specialized nerves. This recovery happens in distinct stages, with timelines that vary widely among individuals based on the specific system being restored. Understanding these phases provides a complete picture of the journey back to full function.

Immediate Internal Healing: The Anastomosis Site

The first phase of internal healing focuses on the surgical connection, known as the vesico-urethral anastomosis. This is the site where the bladder is reattached to the urethra after the prostate gland is removed. The primary goal is to allow this new junction to form a watertight seal.

A urinary catheter is left in place after the operation to divert urine and keep pressure off this delicate repair site. Typically, this catheter remains for one to three weeks, with seven to fourteen days being a common timeframe for removal. The catheter’s removal signifies that the anastomosis is robust enough to hold and pass fluid, marking the beginning of functional recovery for the urinary system.

Timeline for Regaining Urinary Continence

Regaining control over bladder function is the first major functional milestone monitored after the catheter is taken out. Continence depends heavily on the remaining sphincter muscle and the surrounding pelvic floor muscles, which must adapt to the new anatomy. Nearly all men experience some temporary leakage initially because the internal sphincter was removed with the prostate.

Significant improvement in urinary control is often seen within the first three months following the procedure. Many patients achieve social continence—meaning minimal or no pad usage—by six to twelve months after surgery. Studies suggest that 90% to 95% of patients will eventually regain continence within the first year to eighteen months. Accelerating this recovery relies heavily on proactive engagement with pelvic floor exercises, often called Kegels. These exercises strengthen the external sphincter and the supporting muscles that now bear the responsibility for continence.

Timeline for Restoring Sexual Function

The longest and most variable component of internal recovery involves the return of erectile function, which is governed by the cavernous nerves. These nerves run tightly along the sides of the prostate gland and are highly susceptible to trauma, even during nerve-sparing procedures. Even if the nerves are preserved, they can suffer temporary damage from stretching, bruising, or swelling, leading to functional paralysis.

Nerve regeneration is an inherently slow biological process, contributing to a protracted recovery timeline. While some younger patients may see a rapid return of function, for many, the nerves can take eighteen months to two years to fully recover and potentially up to three years to reach their maximum recovery plateau. The extent of this recovery depends directly on whether a unilateral or bilateral nerve-sparing technique was possible.

During this long healing period, specialists recommend penile rehabilitation protocols, which often involve medications or vacuum erection devices. These treatments maintain the health and elasticity of the penile tissues while waiting for the nerves to regenerate. This active management improves the chances of successful erectile function when the nerves eventually recover.

Key Factors Influencing Recovery Speed

Individual healing timelines are highly variable, modulated by several factors related to the patient and the surgery itself. Age is a consistent predictor of recovery speed, with younger patients generally experiencing faster and more complete returns of both continence and erectile function. This is attributed to the greater regenerative capacity of younger nerves and tissues.

A patient’s overall pre-operative health status, including co-morbidities like diabetes or obesity, also influences the speed of recovery. These conditions can slow down general healing processes and impact nerve health. Furthermore, the specific surgical technique employed—particularly the degree of nerve-sparing performed—is a major determinant of erectile function recovery. The surgeon’s experience and the approach used, such as robotic-assisted versus open surgery, also contribute to outcomes.