{"id":2772,"date":"2023-11-02T12:15:08","date_gmt":"2023-11-02T01:15:08","guid":{"rendered":"https:\/\/pro.blister-prevention.com\/?p=2772"},"modified":"2023-11-02T15:43:53","modified_gmt":"2023-11-02T04:43:53","slug":"hydrocolloids-for-podiatrists","status":"publish","type":"post","link":"https:\/\/pro.blister-prevention.com\/office-hours\/hydrocolloids-for-podiatrists\/","title":{"rendered":"Hydrocolloids For Podiatrists and Our Patients"},"content":{"rendered":"\n

Thanks for joining this month’s episode of BlisterPrevention Office Hours. We have received heaps of really great questions this month, and unfortunately, I’m not going to be able to get to them all. In fact, my plan in, instead of giving them lip service, I’m going to cover these and more in next month’s Office Hours. But if anyone has asked a question and they’re on the call, just let me know and I’ll be sure to answer that question, because I don’t want to let anyone down if I’ve gone to the effort of joining live. But if you are watching the replay of this, I’m going to do a full Q&A in December. So the first Wednesday in December will be pure Q&A, including the great questions that were posed this month.<\/p>\n\n\n\n

Today we’re going to talk about hydrocolloids. <\/h2>\n\n\n\n

What are they? They\u2019re a category of wound dressing. Now, I’ve underlined \u201cwound\u201d because this becomes important a little bit later. But essentially they need an exudative wound base to be able to interact with to work their magic. So they contain hydrophilic particles that absorb moisture from the wound (on the underside of the dressing), and they’re bound to a hydrophobic polymer that keeps the external environment out. They have two use cases; that is ulcer dressings and blister dressings. And we’re going to have a look at both of these use cases.<\/p>\n\n\n\n

So let’s make a start with the ulcer dressings. <\/h2>\n\n\n\n

I think it’s fair to say that the most common ones are Duoderm and Comfeel, at least from my perspective. Duoderm is very familiar, we\u2019ve been using it for years and also Comfeel – I used to have Comfeel in my blister kits until I got my own brand. So I’m familiar with that one, too.<\/p>\n\n\n\n

What types of wounds were they good for? Lightly exudating non-infected lesions. So, shallow ulcers, superficial abrasions, deroofed blisters and minor burns was mentioned as well. These are the types of wounds.<\/p>\n\n\n\n

As podiatrists, what do we require in a hydrocolloid ulcer dressing? Hydrocolloids for podiatrists need it to be sterile. We needed to be individually packaged so that when we open one, we\u2019re not opening the whole lot. We also know that we need to anchor the edges with fixation tape. And we also know that ideally, dressings stay on for as long as possible, maybe up to a week. Certainly with hydrocolloids, more than 24 hours. So it’s important to match the ulcer dressing to the lesion so that you’re not having to change it too frequently. And of course it needs to be registered with the relevant health authorities.<\/p>\n\n\n\n

What’s not ideal about hydrocolloid ulcer dressings? Most of them are too big for the types of lesions we want to put them on, or that we often see. The most common dressing size is the 10cm by 10cm. But we want to put them on relatively small lesions (shallow ulcers and deroofed blisters). These lesions usually present on these areas of the foot. And yet if we open a 10cm by 10cm, it is just far too much there and one of three things happen. Either:<\/p>\n\n\n\n