1.0Dr.Hnery Nkumbehttps://henrynkumbe.com/frDrHNhttps://henrynkumbe.com/fr/author/drhn/rich600338<blockquote class="wp-embedded-content" data-secret="yXBfg0Dt8O"><a href="https://henrynkumbe.com/fr/service/cataract-surgery/">Chirurgie de la cataracte</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://henrynkumbe.com/fr/service/cataract-surgery/embed/#?secret=yXBfg0Dt8O" width="600" height="338" title="« Cataract Surgery » — Dr.Hnery Nkumbe" data-secret="yXBfg0Dt8O" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://henrynkumbe.com/wp-includes/js/wp-embed.min.js </script>https://henrynkumbe.com/wp-content/uploads/2025/06/Dr-Henry3-1.jpeg25601707Cataract is a progressive whitening or yellowing of the naturally clear and transparent crystalline lens. It is the first cause of blindness in the world. Cataract results from the natural ageing of the eye. In Central and West Africa, the age range of the majority of persons undergoing cataract surgery is 60 – 70 years. […]