Injection, Surgery FAQ

Post-Surgery Nerve Pain: Understanding Scar Tissue Impact and Treatment Options

Surgical excision of the area behind the knee? Doctor, I have been experiencing numbness and pain in my calf for a year after surgery! During this time, I have undergone rehabilitation and received medication injections, but there has been no significant improvement. Recently, I ...

Dr. Lai Zhaokang Reply:
Hello: I recommend that you consult with a pain specialist or a neurosurgeon to arrange for a series of tests such as nerve conduction studies and electromyography. After that, an assessment can be made regarding the possibility of further treatments, such as pain nerve block pro...

Can You Undergo Bilateral Carpal Tunnel Surgery? Key Considerations

Surgical Issues in Carpal Tunnel Syndrome Doctor, I previously asked about my carpal tunnel issue. If I decide to have surgery (I am currently undergoing rehabilitation), I have recently been experiencing pain that extends from my wrist to my arm. Today, I received an injection a...

Dr. Lai Zhaokang Reply:
Hello: Your question: <Can both hands be operated on at the same time?> My answer: Under health insurance, both hands can be operated on simultaneously. However, you need to evaluate your work/rest schedule and your private insurance coverage. Since you are only 25 years ol...

Can You Undergo Bilateral Carpal Tunnel Surgery? Key Considerations

Surgical Issues in Carpal Tunnel Syndrome Doctor, I previously inquired about my carpal tunnel issue. If I decide to undergo surgery (I am currently in rehabilitation), I have recently been experiencing pain extending from my wrist to my arm. Today, I received an injection and co...

Understanding Post-Injection Discomfort: When to Seek Further Evaluation

Injection issues? Hello, doctor. I would like to ask about something. On January 23rd, I received an antibiotic injection at the clinic for certain reasons, but my arm still feels slightly sore (I can feel it when pressed or during certain movements). What could be the reason for...

Dr. Chen Ronghong Reply:
Hello KIKI, if the injection was administered directly into the arm as an intramuscular injection, soreness is a common occurrence and will gradually alleviate over time. However, if there is redness, swelling, or warmth in the arm, it is advisable to seek medical evaluation. If ...

Understanding Nail Issues: Is Redness After Surgery Normal?

Nail problems Hello, I had a correction procedure for paronychia, and the doctor administered anesthesia. However, today I noticed that the area next to the injection site has turned red and purple. When I press on the area below the red and purple spot, it feels like bone. Is th...

Dr. Li Zhonghuai Reply:
Hello! The tissue beneath the nail bed is minimal, almost in contact with the phalanx. As long as the wound does not get infected, everything will be fine. Take care! Changhua Hospital is concerned about you!

Understanding Cellulitis and Anal Abscess: Surgical Insights

Cellulitis & Anal Abscess Several years ago, I experienced bleeding in the early stages of pregnancy and consulted an obstetrician-gynecologist. At that time, I was given an injection of oil-based progesterone and was advised to massage the area to prevent the formation of a ...

Dr. Zhang Shuhao Reply:
Cellulitis is a bacterial infection of the skin and subcutaneous tissue. An anal abscess, on the other hand, originates from an infection of the anal glands, and the two are completely different conditions. Based on the described location, it appears to be cellulitis of the butto...

Tetanus Shot and Antibiotics: Understanding Post-Bite Symptoms

Tetanus and Antibiotics Hello, doctor. I would like to inquire about a situation where I was bitten by a dog and received a tetanus shot and antibiotics the next day. It has been four days now, and the injection site on my arm is sore. I am wondering if the sudden headache and co...

Dr. Li Zhonghuai Reply:
Hello! It's the fourth day, and it's not a big deal. The more common issue is an allergic reaction. Stay safe! Changhua Hospital cares about you!

Understanding Jaw Muscle Issues: Causes and Treatment Options

Masticatory muscle issues? Hello Dr. Lu, during my last visit to the doctor, he mentioned that my masseter muscles are somewhat developed, but I hadn't noticed it before. I don't chew gum, and now I sometimes hesitate to eat. Ever since I heard that, I've been conc...

Dr. Lü Mingchuan Reply:
1. Chewing and other movements can lead to enlargement; some individuals may have this condition due to genetics or hereditary factors. 2. Surgical options such as bone reduction or contouring are available, and Botox can improve mild cases. Consultation in an outpatient setting ...

How Long After Trans-PRK Can I Safely Get Eyelid Surgery?

After undergoing Trans-PRK, how long should one wait before having internal eye bag surgery? Hello, doctor. I recently underwent laser surgery for my myopia a month and a half ago, and I am planning to have an internal blepharoplasty. I would like to know if it is better to wait ...

Dr. Lü Mingchuan Reply:
Hello: It is recommended to wait for about six months to a year for safety. Typically, injections are not done in the under-eye area; general injectables are administered in plastic surgery settings. The Changhua Hospital of the Ministry of Health and Welfare cares about you.

Can Synovial Fluid from a Ganglion Cyst Be Injected into the Face?

Can the synovial fluid from a ganglion cyst be injected into the face? A 1-centimeter diameter ganglion cyst has developed on my wrist. I would like to inquire if the synovial fluid extracted from it can be used as hyaluronic acid for injection into other areas of my face. Thank ...

Dr. Lü Mingchuan Reply:
1. The question you asked is very creative, but it is generally not done this way. 2. First, there is a concern about infection. Additionally, there are issues regarding human trials. It is advisable to opt for standard treatments, which are safer.

Pain-Free Colonoscopy: Exploring Midazolam as an Alternative

Painless colonoscopy method In addition to anesthesia, does your hospital use pain relief injections (midazolam) for painless colonoscopy?

Dr. Xu Kaixi Reply:
Painless colonoscopy refers to performing a colonoscopy under general anesthesia. The medications used during the anesthesia process, including analgesics or sedatives, can be discussed with the anesthesiologist prior to the procedure. Theoretically, it should be feasible to use ...

Understanding Hemorrhoid Treatment: Is There a Risk of Cell Changes?

Endoscopic Hemostasis for Hemorrhoids I went to the doctor due to swelling and a foreign body sensation in the anus. The doctor said it was hemorrhoids and administered three injections. I'm very worried about the possibility of cellular changes.

Dr. Ke Fangxu Reply:
It's unclear what the main point of your question is. If you are concerned about malignant tumors, typically a biopsy is performed rather than an injection.

Understanding Nerve Injury Risks from Ultrasound-Guided Injections

Concerns about nerve injury from injections? Hello, doctor. I underwent a nerve hydrodissection injection in both elbows at a private clinic in early August 2021, using ultrasound guidance. After the needle was inserted, I experienced a more intense stabbing pain in my right hand...

Dr. Lai Zhaokang Reply:
Hello: Theoretically, there is a high chance that it will gradually improve and disappear. Wishing you a happy Mid-Autumn Festival. // Dr. Lai Chao-Kang, Neurosurgery

Impact of Hemorrhoid Banding on AZ Vaccine and Blood Clot Risks

Rubber band ligation for internal hemorrhoids? Hello doctor, I would like to ask if I just had a hemorrhoid ligation and I am about to receive the AZ vaccine, will this have any impact? Will it increase the risk of thrombosis, or are there other risks or side effects? Thank you.

Dr. Ke Fangxu Reply:
There should be no correlation between hemorrhoid ligation and vaccine injection. If you are concerned, you can postpone the ligation procedure.

Understanding Lower Back Pain and Its Connection to Tailbone and Abdominal Discomfort

Lumbar pain, perianal pain, and cramp-like pain in the lower abdomen? Hello, doctor. Whenever I experience discomfort in my lower back, I also feel sharp pain in my coccyx and my lower abdomen (the triangular area between my legs), along with cramping pain that radiates to my rig...

Dr. Lai Zhaokang Reply:
Hello: It is suspected to be a condition of the lumbar spine. It is recommended to consult a specialist in spinal neurology and arrange for a series of examinations, including magnetic resonance imaging (MRI), to identify the lesion. Best wishes to you. // Dr. Lai Chao-Kang, Chan...

Regulating Hyaluronic Acid: Medical vs. Health Use in Taiwan

How is hyaluronic acid classified as either medical use or health care use? Hello, doctor. I would like to inquire about how to differentiate between medical and health uses of hyaluronic acid under regulation. There are many commercially available skincare products and oral muco...

Dr. Lu Daokuan Reply:
What you are actually asking about is the issue of drug certification. Whether it is natural or synthetic hyaluronic acid, it can be ingested as long as it meets food safety regulations. However, for medical use, it must comply with pharmaceutical standards, and to be injected in...

Post-Surgery Concerns: Blood in Stool and IV Site Pain After Hemorrhoid Surgery

Traditional surgery for internal and external hemorrhoids (postoperative condition) Hello Doctor, 1. I had surgery on April 6 for the removal of internal and external moles. Today, May 19, I noticed blood in the toilet during bowel movements (there was also a little bit last nig...

Dr. Yu Mingchang Reply:
Hello: There shouldn't be any major issues. Please return for a follow-up appointment when you have time.

Understanding Muscle Pain After Tetanus Shot: Causes and Remedies

Tetanus muscle soreness? On April 14, I received a tetanus shot due to injuries from a car accident. However, a week later, a hard lump and pain developed in the muscle at the injection site, and it has not improved since. Is this normal? What methods can help alleviate this cond...

Dr. Xu Kaixi Reply:
This may be fibrosis caused by the body's inflammatory response to the vaccine, which should improve over time and typically does not require special treatment.

Post-Hemorrhoid Surgery Pain: Is It Anal Fissure? Understanding Recovery Challenges

Postoperative pain after hemorrhoid surgery suspected to be anal fissure? Hello, Doctor. Five days ago, I underwent traditional surgery for hemorrhoids. After the anesthesia wore off, the pain was unbearable, and even after receiving two pain relief injections, I still couldn...

Dr. Yu Mingchang Reply:
Hello: Please continue taking hemostatic medication, and increase your intake of fruits and vegetables. Stool softeners are recommended. The Changhua Hospital, Ministry of Health and Welfare, cares about you.

Understanding Levator Ani Syndrome: Symptoms and Concerns Explained

Pubococcygeus muscle strain? Doctor, I have been experiencing significant pain in my anal area. After a digital examination, there was localized tenderness, and the doctor mentioned it might be related to levator ani syndrome. I would like to ask: 1. My levator ani muscle has bee...

Dr. Ke Fangxu Reply:
1. It may be due to excessive pressure in the sphincter. If the pain and discomfort affect daily life, a sphincterotomy can be considered to relieve the pressure. Previously, there were treatments involving botulinum toxin injections, but it seems to be less commonly heard of rec...

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