Kenyatta National Hospital has marked a major breakthrough in public healthcare after successfully treating an enlarged prostate using a 20-minute steam-based procedure, a first for a Kenyan public hospital. The new approach offers men faster recovery, fewer complications, and an alternative to long-term medication or invasive surgery.
The procedure, known as Rezūm Water Vapour Therapy, was performed on a 55-year-old patient suffering from benign prostate enlargement. Doctors at Kenyatta National Hospital say the minimally invasive treatment was completed under sedation and allowed the patient to return home the same day.
The introduction of steam therapy represents a significant step toward expanding access to advanced urological care within Kenya’s public health system. Until now, the treatment has largely been available only in private hospitals or overseas, limiting access for many patients.
Steam therapy works by delivering short, controlled bursts of sterile water vapour directly into the enlarged prostate tissue. Each burst lasts only a few seconds, but the heat causes excess tissue to shrink. Over time, the body naturally absorbs the treated tissue, easing pressure on the urethra and improving urine flow.
Medical experts explain that benign prostatic hyperplasia, commonly known as enlarged prostate, affects a large number of men as they age. The condition can lead to symptoms such as difficulty starting urination, weak urine flow, frequent nighttime urination, and a constant feeling of incomplete bladder emptying.
According to KNH specialists, steam therapy is particularly suitable for men with moderate to severe symptoms who want to avoid traditional surgery. Unlike older surgical options, the procedure does not require general anaesthesia and carries a very low risk of sexual side effects, including retrograde ejaculation.
Clinical evidence shows that most patients begin noticing symptom improvement within two to six weeks. Maximum relief is usually achieved within two to three months, with benefits lasting five years or longer in many cases. Doctors note that this durability makes steam therapy a strong long-term option for suitable patients.
Hospital officials say the procedure was carried out by a multidisciplinary team led by a senior urologist, supported by anesthesiologists, nurses, registrars, and theatre staff. The collaboration ensured the procedure met international safety and effectiveness standards.
KNH has described the milestone as part of its broader mission to modernise care and reduce inequality in access to specialised treatments. By offering steam therapy in a public hospital setting, the institution aims to lower costs and shorten waiting times for patients who would otherwise struggle to access such care.
Health experts say the move could ease pressure on surgical wards while improving quality of life for men living with prostate conditions. As awareness grows, steam therapy is expected to become an important option in Kenya’s prostate care pathway.
