The target was the tricuspid valve, an anatomical structure often called the "forgotten valve" in medical literature. For the two patients, aged 72 and 73, this valve had become a source of exhaustion, failing to prevent blood from flowing backward and causing their bodies to swell with fluid. Traditional open-heart surgery, with its heavy toll on the chest and long recovery, was a risk their fragile systems could no longer sustain. They were caught in the difficult territory where the cure is as dangerous as the ailment.
Working alongside Dr. Aoumer and the Italian specialist Dr. Marco Di Marco, Laaradj utilized the TriClip technique. The device, a miniature clamp made of cobalt-chromium, was guided through the venous system until it reached the heart's right chamber. Under the ghost-like imagery of an echocardiogram, the surgeons maneuvered the clip to grasp the thin, translucent leaflets of the valve, pinning them together to restore a steady, forward pulse. Unlike the thicker mitral valve, these tissues are as delicate as parchment, requiring a touch of immense precision to avoid tearing.
The success of these two interventions marks a shift in the medical geography of the continent. By adopting this minimally invasive approach, the team in Algeria has bypassed the necessity of the scalpel for the most vulnerable. For the two women, the benefit was immediate; the internal congestion that had weighed on their organs began to lift as their circulation found its proper rhythm once again.
This achievement is not a solitary event but the result of a steady accumulation of expertise. The department has already mastered similar techniques for other heart valves, including the MitraClip and more than 130 aortic implantations. In the sterile, bright rooms of the CHU Dr. Benzerdjeb, the "forgotten valve" is now at the center of a new standard of care, where the measure of progress is found in the steady, unlabored breathing of a patient waking up from a procedure that was, until now, impossible.