Loss of Sensation in Left Calf After Injury: Causes and Solutions
There is no sensation in the skin of the left calf? After my car accident, I had stitches on my left calf, and my entire calf is swollen. After resting for two weeks, I noticed that the skin on both sides near the knee has no sensation and the area seems to be increasing in size....
Dr. Li Zhonghuai reply Surgery
Hello! The saphenous nerve is located on the inner side of the knee, while the sural nerve is on the outer side. There is one main trunk on the inner front of the thigh and another on the posterior side of the thigh. Therefore, you may have a thigh contusion. Generally speaking, ...[Read More] Loss of Sensation in Left Calf After Injury: Causes and Solutions
Proper Wound Care After a Bike Accident: To Wrap or Not to Wrap?
Wound management after a car accident? There are sutures and abrasions (stage 2) on the elbow, and there are also abrasions on the knee. Regarding wound care, I was initially advised by the doctor to keep it bandaged when I first visited. When I went to the pharmacy to buy medica...
Dr. Li Zhonghuai reply Surgery
Hello! The wound should be cleaned daily with sterile saline solution and a sterile cotton swab. This method has its advantages, although it can be quite painful. After cleaning, apply antibiotic ointment. Of course, some physicians may have different approaches, such as allowing...[Read More] Proper Wound Care After a Bike Accident: To Wrap or Not to Wrap?
Challenges in Healing Foot Wounds: A Case Study of Elderly Care
Poor wound healing in the foot? My grandmother is 90 years old and has developed small wounds on her ankles and the tops of her feet due to her habit of walking barefoot. These wounds became infected after coming into contact with water while bathing, and the infection worsened d...
Dr. Li Zhonghuai reply Surgery
Hello! Each physician has their own method for dressing changes. The key points are to avoid contact with tap water and not to walk barefoot. Dressings should be changed twice daily, and any necrotic tissue or biofilm must be removed. Therefore, if the wound condition is poor, it...[Read More] Challenges in Healing Foot Wounds: A Case Study of Elderly Care
Effective Strategies for Accelerating Wound Healing After Injury
Wound healing issues Hello Doctor: I had a car accident on September 10, and the skin below my left ankle was abrasively injured (approximately 1.5 cm wide and 3.5 cm long) due to the motorcycle falling. I have been receiving treatment at a surgical clinic, but the wound is still...
Dr. Li Zhonghuai reply Surgery
Hello! Hepatitis B itself may lead to cirrhosis, and many patients are unaware of this. Sometimes, ultrasound and CT scans may not diagnose it; it is only during laparoscopic surgery that cirrhosis or pure liver fibrosis may be observed. Wound healing will be very slow in such ca...[Read More] Effective Strategies for Accelerating Wound Healing After Injury
Is Swelling After Fistula Surgery for Dialysis Normal?
After undergoing surgery for the creation of an arteriovenous fistula for hemodialysis, what should be considered regarding swelling? A family member underwent an arteriovenous fistula surgery on the left arm for hemodialysis. After the surgery, the doctor instructed to apply ice...
Dr. Li Zhonghuai reply Surgery
Hello! Is the swelling localized to the wound or is the entire hand swollen? Swelling at the wound site will gradually subside, but if the entire hand is swollen, you should return for a follow-up appointment as soon as possible. Take care! Changhua Hospital cares about you![Read More] Is Swelling After Fistula Surgery for Dialysis Normal?
Understanding Wound Healing Issues After Surgery: Causes of Leg Discoloration
Wound healing issues About four days ago, I sustained a 12 cm laceration on the inner thigh from a saw at work, which has already been sutured. However, I am unsure why the leg with the wound turns red and purple from the calf to the foot when I stand for a long time. I would lik...
Dr. Li Zhonghuai reply Surgery
Hello! If the blood clot disperses and spreads outward, applying ice packs is sufficient. Take care! Changhua Hospital cares about you![Read More] Understanding Wound Healing Issues After Surgery: Causes of Leg Discoloration
Understanding a Lump on the Outer Calf: Muscle or Something Else?
Calf mass While taking a shower and squatting down, I noticed a lump about the size of a fifty-cent coin on the outer side of my right calf. The lump feels somewhat deep within the muscle. Could you tell me if that hard lump is muscle or something else?
Dr. Li Zhonghuai reply Surgery
Hello! It is recommended to seek surgical consultation for an ultrasound examination. Take care! Changhua Hospital cares about you![Read More] Understanding a Lump on the Outer Calf: Muscle or Something Else?
Will My Nail Regrow After Severe Injury? Expert Opinions Needed
Nail growth issues? I was injured by a meat slicer at work in early November, and according to the doctor, half of my nail bed was removed. When I asked the doctor who sutured it whether there was a chance it would grow back, he said not necessarily, but I would like to hear othe...
Dr. Li Zhonghuai reply Surgery
Hello! The skin flap has covered the defect on the nail bed, and the width of the nail is reduced to half, which will not change. Take care! Changhua Hospital is concerned about you.[Read More] Will My Nail Regrow After Severe Injury? Expert Opinions Needed
Risks of Infection from Frozen Shrimp Stings and Treatment Options
Stung by a frozen shrimp? Is the likelihood of infection high if I get pricked by a frozen shrimp? If the pain persists for a long time, which specialist should I see? What should I do immediately after being pricked?
Dr. Li Zhonghuai reply Surgery
Hello! Actually, I am most concerned about Vibrio vulnificus infections, but young individuals who do not smoke, do not drink alcohol, and have no chronic illnesses need not worry. If the puncture is confirmed to be completely removed at the moment of injury, simply rinse with st...[Read More] Risks of Infection from Frozen Shrimp Stings and Treatment Options
Why Did My Surgical Wound Split Open After Stitches Were Removed?
The wound immediately opened after the stitches were removed! I originally went to the hospital for surgery to remove a lipoma and thought that since I was already undergoing surgery, I would also have three small fibromas removed at the same time. On the day of stitch removal, t...
Dr. Li Zhonghuai reply Surgery
Hello! The patient's age, history of diabetes, smoking and alcohol consumption (including secondhand smoke), presence of autoimmune diseases, and liver cirrhosis should all be taken into consideration. Additionally, the location of the sutures in relation to the joints is im...[Read More] Why Did My Surgical Wound Split Open After Stitches Were Removed?
Post-Nail Removal Care for Ingrown Toenails: What You Need to Know
Post-Care Instructions After Nail Avulsion for Paronychia I had two ingrown toenails on the sides of my big toes removed on the 4th, as the doctor mentioned they were growing into the flesh and had become inflamed with granulation tissue. I removed a small portion of the nail dur...
Dr. Li Zhonghuai reply Surgery
Hello! Please come in for a follow-up appointment! The formed membrane can get wet once it dries, which will take about two to three weeks. Take care! Changhua Hospital cares about you![Read More] Post-Nail Removal Care for Ingrown Toenails: What You Need to Know
Dog Bite Infection: When to Seek Medical Attention for Cellulitis
The finger was bitten by a dog and developed cellulitis? Last Friday, I was bitten on the finger by my pet dog. At the time, it was red and swollen, but I didn't think much of it and only disinfected and applied medication. As the redness and swelling became more pronounced,...
Dr. Li Zhonghuai reply Surgery
Hello! For dog bite wounds, each time you change the dressing, you should use the smallest cotton swab to clean the wound thoroughly. Some antibiotics may have gastrointestinal side effects, which can vary from person to person. It is recommended to return for a follow-up evaluat...[Read More] Dog Bite Infection: When to Seek Medical Attention for Cellulitis
Can I Request a Biopsy for My Fibroadenoma? Key Considerations
Can I have a biopsy? Hello, doctor. I have been monitoring a fibroma for two to three years. Recently, one of the fibromas has slightly increased in size to about 1.5 centimeters. The doctor mentioned that its shape is not as round and smooth as the others; it is more irregular. ...
Dr. Li Zhonghuai reply Surgery
Hello! You can receive a coarse needle biopsy directly in the outpatient clinic, covered by health insurance. Stay safe! Changhua Hospital cares about you![Read More] Can I Request a Biopsy for My Fibroadenoma? Key Considerations
Is Ice Pack Effective for Cuts? Understanding First Aid Techniques
Wound issues Hello, is it appropriate to apply ice to a cut wound? I read in my school health textbook that ice can be used for cut wounds when necessary. I would like to know if it should be combined with pressure to stop bleeding, and if not, which should be prioritized? Additi...
Dr. Li Zhonghuai reply Surgery
Hello! For a laceration, it is recommended to go to the hospital to see if sutures are needed and to receive a tetanus shot. Once the bleeding is controlled, there is no need for ice or heat application. If you have a nosebleed that won't stop, you can also go to the emergen...[Read More] Is Ice Pack Effective for Cuts? Understanding First Aid Techniques
Painful Bump on Pinky Finger: Causes and Treatment Options
The edge of the little finger is protruding? Hello, I woke up today and noticed some pain in my little finger. I discovered a slight protrusion on the inner side, which hurts when pressed. Upon examining it with a magnifying glass, it seems like the skin is cracked and appears to...
Dr. Li Zhonghuai reply Surgery
Hello! For cellulitis, it is recommended to seek outpatient treatment. Take care! Changhua Hospital cares about you![Read More] Painful Bump on Pinky Finger: Causes and Treatment Options
Post-Nail Removal Care for Paronychia: When to See a Doctor?
Onychocryptosis after nail extraction? I would like to ask if I need to return for a follow-up appointment the day after having my nail removed due to severe paronychia on November 4th, or can I wait until the doctor advises that I can change the dressing at home?
Dr. Li Zhonghuai reply Surgery
Hello! According to medical practice, it is essential to change the dressing daily. Take care! Changhua Hospital cares about you![Read More] Post-Nail Removal Care for Paronychia: When to See a Doctor?
Understanding Pain After Surgical Debridement of Wound Granulation
Burning sensation in the wound? I have a deep wound on my ankle that is healing slowly. After showing it to the doctor today, he said that the granulation tissue is not growing well; it's too large and is obstructing the epithelial proliferation. He used a silver rod to caut...
Dr. Li Zhonghuai reply Surgery
Hello! Wound tissue contains nerves, so it is normal to experience pain after treatment. It is generally recommended to take pain medication 30 minutes before changing the dressing. Take care! Changhua Hospital cares about you![Read More] Understanding Pain After Surgical Debridement of Wound Granulation
Post-Nail Removal: Understanding Nail Growth and Healing Issues
Nail issues after nail avulsion? Hello Dr. Lee, on July 10th, I injured my right big toe by kicking something, causing the entire toenail to lift off. I underwent a nail avulsion procedure in the outpatient department. It has now been three months, and there is a thick layer of n...
Dr. Li Zhonghuai reply Surgery
Hello! It is recommended to have the nail bed repaired in the outpatient clinic. It takes about one month for the toenail to grow back. The shape of the nail bed can affect the shape of the toenail, but this is purely an aesthetic issue and does not impact growth. Take care! Chan...[Read More] Post-Nail Removal: Understanding Nail Growth and Healing Issues
Managing Knee Scars After a Car Accident: Tips and Insights
Management of knee scars after a car accident? Hello Doctor: I was in a car accident at the end of 2019, resulting in lacerations on my upper lip and right knee that required sutures. At that time, I also received scar treatment injections, and I have been using scar reduction pa...
Dr. Li Zhonghuai reply Surgery
Hello! Some people can indeed be allergic to beauty patches, but since you haven't used them for a long time, it's more likely that you have hypertrophic scars or keloids. If there are no symptoms, there's no need to worry about it unless you want to pursue perfect...[Read More] Managing Knee Scars After a Car Accident: Tips and Insights
Managing Ingrown Toenails: Care Tips and Treatment Options
Onychomycosis issues? Two days ago, I had to get my ingrown toenails trimmed by a nail technician because I couldn't do it myself. After the trimming, both of my big toes started to bleed and ooze serous fluid. 1. After applying an anti-inflammatory powder, a yellowish trans...
Dr. Li Zhonghuai reply Surgery
Hello! Do not cut the sides of your toenails. If you do and develop an ingrown toenail along with cellulitis, it is advisable to seek medical attention. You may start with dressing changes and antibiotic treatment; if that is ineffective, toenail removal is recommended to allow f...[Read More] Managing Ingrown Toenails: Care Tips and Treatment Options