Kidney stones, once feared and painful, are now a condition that can be treated with precision using cutting-edge laser technology.

These crystal-like stones, which affect up to one in 10 people worldwide, can cause severe pain, urinary tract obstruction, and long-term kidney damage if left untreated.

The latest advancement in laser treatment is the Thulium Fiber Laser (TFL) stone-breaking device. Compared to older holmium lasers, TFL allows for faster ablation and much smaller stone fragments. It also reduces the risk of stones moving to another location.

It allows the crushed stones to pass naturally, with minimal discomfort. It can be performed with greater precision, reducing the risk of injury to the bladder and making the procedure safer.

For larger or more complex stones, mini-PCNL (mini percutaneous nephrolithotomy) is now preferred. This technique, which involves passing small instruments through a small incision in the skin, reduces bleeding. It also has the advantage of shorter hospital stays and faster healing. Meanwhile, retrograde intrarenal surgery (RIRS) is still widely used for medium-sized stones. It uses flexible scopes and laser energy without incisions.

Hospitals are increasingly using single-use digital ureteroscopes. This improves imaging and eliminates the risk of cross-contamination. In addition, AI-assisted imaging and stone tracking are being piloted to improve surgical planning and outcomes.

Preventive care is also important. Staying hydrated, reducing sodium intake, and managing metabolic conditions can significantly reduce the risk of kidney stone recurrence.

With the advent of modern technological systems, kidney stone treatment has become more patient-centered and precise.

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