Open sidebar CMC and Eye Healing  Summarize the studies related to carboxymethylcellulose and eye surface healing Carboxymethylcellulose (CMC) is a commonly used ophthalmic lubricant and is known to aid in the healing of the ocular surface. Several studies have investigated the role of CMC in the treatment of various ocular surface conditions. One study found that CMC-containing eye drops were effective in reducing symptoms and improving signs of dry eye syndrome. Another study showed that CMC can help to improve corneal wound healing in patients undergoing photorefractive keratectomy (PRK) surgery. A randomized controlled trial found that CMC gel was more effective than artificial tears in promoting epithelial healing in patients with recurrent corneal erosions. In addition, a systematic review of studies on CMC in the treatment of corneal epithelial defects found that it was effective in promoting healing and reducing pain. Overall, these studies suggest that CMC can be a beneficial treatment option for a variety of ocular surface conditions by promoting healing and reducing symptoms. ChatGPT Feb 13 Version. Free Research Preview. Our goal is to make AI systems more natural and safe to interact with. Your feedback will help us improve.