The epidermis of the hand wound has healed, but it feels like the internal tissue is not healed?
Hello Doctor: About two weeks ago, I sustained a wound on my hand that measures approximately 1 cm in length and 0.5 cm in width, with a slight depth.
After a week, I noticed that the epidermis had grown back, but it appeared somewhat rotten and yellowish, so I thought it might be infected.
I peeled back the epidermis and found that there was indeed a hole inside with a significant amount of exudate.
I then re-disinfected and applied medication.
However, after another week, I noticed that the epidermis had grown back again (this time it felt like normal skin), but the hole inside does not seem to have healed, as I can see a noticeable color difference at the site through the epidermis, and it still hurts when I apply light pressure.
Since the epidermis has completely healed, I am now uncertain about how to proceed.
I would like to ask the doctor how I should handle this situation.
Additionally, I would like to know why, in general, wounds do not heal from the inside out.
Why is it possible for the epidermis to heal while the interior has not? Could it be that I did something that caused this situation?
Niming, 20~29 year old female. Ask Date: 2023/09/27
Dr. Chen Jiaming reply Surgery
It is not possible to answer your speculation based on your description.
I recommend that you visit a surgical outpatient clinic for an actual examination and treatment by a physician, which will provide you with a more accurate response.
Reply Date: 2023/09/27
More Info
When it comes to wound healing, the process can be complex and varies significantly depending on the depth and severity of the injury. Your situation, where the skin has closed but the underlying tissue has not healed properly, is not uncommon and can be attributed to several factors.
Firstly, it's essential to understand the stages of wound healing. The healing process generally occurs in three overlapping phases: inflammation, proliferation, and maturation. In your case, it seems that while the epidermis (the outer layer of skin) has healed, the dermis (the deeper layer) and possibly subcutaneous tissue have not fully recovered. This can happen for a variety of reasons, including infection, inadequate blood supply, or the presence of foreign material in the wound.
The yellowish discharge you observed could indicate the presence of pus, which is a sign of infection. If the wound is infected, it can hinder the healing process, causing the outer layer to close prematurely while the deeper layers remain compromised. This is why you might see a discrepancy between the healing of the surface and the underlying tissue.
Moreover, the fact that you felt the need to remove the newly formed skin suggests that there might have been a concern about infection or improper healing. However, this action can sometimes exacerbate the problem by reopening the wound and introducing more bacteria, which can lead to further complications.
Regarding your question about why the skin can heal while the underlying tissue does not, it’s important to note that the skin can regenerate faster than the underlying tissues, especially if the wound is not deep enough to stimulate a full healing response in the dermis. This can result in a situation where the epidermis appears intact, but the dermis is still healing, which can lead to pain and sensitivity in that area.
To address your concerns, here are some recommendations:
1. Consult a Healthcare Professional: Given the complexity of your wound healing, it is crucial to seek a thorough evaluation from a healthcare provider, preferably a wound care specialist or a surgeon. They can assess the wound, possibly perform imaging studies, and determine if there is any underlying issue that needs to be addressed.
2. Wound Care: Continue to keep the wound clean and dry. If you have been using topical antibiotics, ensure that they are appropriate for your type of wound. Avoid using hydrogen peroxide or alcohol, as these can damage healthy tissue and delay healing.
3. Avoid Picking at the Wound: It is essential to resist the urge to remove any scabs or newly formed skin, as this can lead to further injury and infection.
4. Moisture Balance: Keeping the wound moist can promote healing. Consider using a hydrogel or a specialized wound dressing that maintains a moist environment while allowing for gas exchange.
5. Monitor for Signs of Infection: Watch for increased redness, swelling, warmth, or discharge from the wound. If these symptoms occur, return to your healthcare provider for further evaluation.
6. Nutrition and Health: Ensure you are consuming a balanced diet rich in vitamins and minerals that support skin health, such as vitamin C, zinc, and protein.
In summary, while it may be frustrating to see the surface of your wound heal while the deeper layers remain compromised, this is a situation that can be managed with proper care and medical attention. Healing takes time, and addressing any underlying issues is crucial for complete recovery.
Similar Q&A
Understanding Delayed Wound Healing: Causes and Solutions
Hello Dr. Lee, in mid-February of this year, I sustained a deep laceration on the skin over the anterior tibia of my lower leg (almost to the bone) from a motorcycle side stand. I promptly went to the hospital for debridement and suturing. Two weeks after the stitches were remove...
Dr. Li Zhonghuai reply Surgery
Hello! This wound is difficult to heal. If there are no secretions after healing, we will monitor it conservatively. Taking vitamin B12 can promote nerve repair. Take care! Changhua Hospital cares about you![Read More] Understanding Delayed Wound Healing: Causes and Solutions
Understanding Delayed Wound Healing: Expert Insights and Solutions
I have further questions regarding an article you replied to on October 19, 2001. http://sp1.cto.doh.gov.tw/doctor/Often_question/Index.html ■ Non-Healing Wound 3933 Question: Asker: HARUKA / Female / 20 / 2001/10/19 In late August, I accidentally fell and scraped my elbow (ju...
Dr. Huang Junxiong reply Surgery
Hello: If the blister is small, it can be left alone to heal naturally while avoiding irritation. However, if the blister is larger, it is advisable to seek medical attention (it may need to be aspirated under sterile conditions). Self-treatment is not recommended, as improper st...[Read More] Understanding Delayed Wound Healing: Expert Insights and Solutions
Understanding Slow Healing Finger Injuries: Causes and Solutions
Hello Doctor: Over the past two years, my fingers have frequently been injured, such as cuts from knives or injuries resembling paronychia when trimming my nails. Each time, the wound expands from a small point to an area about half a centimeter in length and width, making it dif...
Dr. Li Zhonghuai reply Surgery
Hello! There are many reasons for wounds to heal poorly, including diabetes, impaired kidney function, autoimmune diseases (such as psoriasis and rheumatoid arthritis), smoking (including secondhand and thirdhand smoke), alcohol consumption, long-term use of corticosteroids, prev...[Read More] Understanding Slow Healing Finger Injuries: Causes and Solutions
Understanding Skin Thinning After Wound Healing: Causes and Solutions
Hello, doctor. I previously sustained a deep cut from a chair and received stitches at the hospital. After the wound healed, the skin in the injured area became thinner and is prone to bleeding with minor friction. I would like to ask the doctor: 1. Why does the skin become thinn...
Dr. Li Zhonghuai reply Surgery
Hello! It seems that at that time, there was a deeper abrasion on the skin, resulting in damage to both the epidermis and dermis. The epidermis needs to regenerate, and the newly formed epidermis is more fragile and thinner. The skin will gradually thicken, but if the underlying ...[Read More] Understanding Skin Thinning After Wound Healing: Causes and Solutions
Related FAQ
(Plastic Surgery)
Skin(Surgery)
Wound(Internal Medicine)
Wound Healing(Dermatology)
Wounds From Car Accident(Surgery)
Wound(Urology)
Folliculitis(Surgery)
Burn(Surgery)
Postoperative(Surgery)
Axillary Hyperhidrosis(Plastic Surgery)