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Na Hong Wei
Orthopedics
About me
Yanshou County People's Hospital, Orthopedics Department, Chief Physician, engaged in clinical work in orthopedics for many years.
Proficient in diseases
Specializes in: Orthopedics, general surgery, and minimally invasive treatment.
Voices
Is osteosarcoma serious?
Osteosarcoma is a fairly serious condition. It is a type of malignant bone tumor and is classified as stage II according to the Eric staging system. Regardless of the treatment method used for osteosarcoma, the first issue is that it metastasizes quickly, and the second is that it tends to recur frequently. Therefore, once someone has osteosarcoma, it poses significant challenges, not only being difficult to treat but also involving considerable treatment costs. However, thanks to the efforts of researchers, a new adjuvant chemotherapy has been developed which has increased the five-year survival rate of osteosarcoma from 47% to about 80%, which is quite remarkable. Moreover, with this new adjuvant chemotherapy, patients first undergo chemotherapy, followed by surgery, during which chemotherapy is administered again, not only improving the five-year survival rate but also enhancing the quality of life for patients. Therefore, osteosarcoma is a very serious disease. In the past, amputation was common, followed by distal metastasis, so it didn't take long for metastases to appear in the lungs or brain. Thus, osteosarcoma is an extremely serious disease.
Cervical spondylosis treatment
The treatment of cervical spondylosis firstly requires identifying the specific type of the condition, as treatment is determined based on the classification. The first type, cervical type cervical spondylosis, generally is asymptomatic, merely presenting as degeneration at the edges of the cervical spine. Even if symptoms are present, satisfactory effects can generally be obtained through conservative treatment, so cervical type cervical spondylosis does not require surgical treatment. The second type, nerve root type cervical spondylosis, is the most common type. The vast majority can be cured through conservative treatment, with approximately ninety-five percent achieving cure, leaving only about five percent who require surgery due to very clear nerve damage sites which have not improved with conservative treatment and worsened nerve compression symptoms. The third type, spinal cord type cervical spondylosis, basically requires surgical treatment, and it is better to perform the surgery sooner rather than later. The fourth type, vertebral artery type cervical spondylosis, is usually treated conservatively, mainly focusing on immobilization, anti-inflammatory, and pain relief treatments, while also addressing arteriosclerosis concurrently. The fifth type, sympathetic nerve type cervical spondylosis, requires coordinated treatment with internal medicine while treating this type of cervical spondylosis. Thus, the treatment of cervical spondylosis is actually not complicated. First, ascertain which type of cervical spondylosis you have, and then, treat accordingly.
Osteosarcoma bone metastasis symptoms
The symptoms of osteosarcoma metastasis, osteosarcoma most commonly metastasizes to the lungs. If pulmonary metastasis occurs, there are at least two prominent characteristics. The first is that most metastatic tumors are located on the surface of the lungs and are rarely within the lung parenchyma, thus, they are not difficult to detect. The second point is that most metastatic tumors predominantly present as multiple bilateral lung metastases. Isolated unilateral lung metastasis is very rare. Therefore, this characteristic determines that osteosarcoma lung metastasis can only be managed with local wedge-shaped or segmental lung resections as the basic comfort measure. In fact, this simple surgical approach often allows for complete removal of the metastatic tumors while preserving most of the normal lung tissue.
Causes of Lumbar Muscle Strain
The causes of lumbar muscle strain generally include two points: First, after an acute lumbar injury, such as a sprain or trauma, proper treatment is not administered, and sufficient rest is not taken when needed, leading to improper treatment and eventually resulting in chronic lumbar muscle strain. The second point, which is also the main reason, is due to the lumbar region being in a state of continuous tension during prolonged work. This causes the muscles in the lumbar region to be under constant stress, then compressing the small blood vessels, leading to insufficient oxygen supply to the lumbar muscles, and causing metabolic byproducts like lactic acid to accumulate. This eventually stimulates local inflammatory responses that contribute to injury. Initially, the muscles themselves can make some compensatory adjustments. However, as the condition worsens, this ability to regulate increasingly diminishes until it can no longer adjust, leading then to compensatory regulation, also known as serial compensatory adjustment. Thus, if lumbar muscle strain is not treated properly or in a timely manner, the condition will progressively worsen, eventually causing the lumbar muscles to lose their original function and potentially leading to a deformity in the lumbar region. Therefore, the main reasons for lumbar muscle strain are firstly, improper treatment during the acute phase that transitions into chronic lumbar muscle strain, and secondly, the lumbar muscles being in a state of long-term overload, ultimately leading to strain.
Can a herniated lumbar disc be massaged?
Lumbar disc herniation can be treated with massage, and as a part of conservative treatment, massage is a very important method with generally good effects. Its role is to relieve muscle spasms, expand blood vessels, increase local blood circulation, and promote cellular metabolism of soft tissues. The techniques primarily include rolling and rubbing, supplemented by grasping and grinding methods. The main acupuncture point targeted is the Jiaji point, centered on the lesion between the two vertebral bodies. Other auxiliary acupuncture points include Yaoyangguan, Mingmen, Shenshu, Bahui, Huanjiao, Yinmen, Fucheng, Weizhong, Chengshan, and Yanglingquan.
What are the massage techniques for osteoporosis?
Osteoporosis is not suitable for massage because if the force is not controlled properly, it can cause fractures. This is due to the fact that fragile bones have a very low stress tolerance, and sometimes even a small external force can cause fractures. Moreover, the spine is the most common site of fractures. If massage is necessary, then only gentle techniques should be used, such as light kneading, pressing, or rolling. Do not apply heavy pressure or manipulate joints, and certainly do not perform bone-setting on others unnecessarily, as this can easily cause fragile fractures, resulting in more harm than good and bringing trouble. Therefore, it is generally best to avoid massages for those with osteoporosis.
Treatment methods for lumbar muscle strain
Firstly, general treatment is necessary, which mainly includes rest, or regularly changing posture, and avoiding bending over to lift objects. This is primarily to alleviate symptoms and prevent recurrence. Additionally, using a lumbar support belt at work can limit the range of motion of the waist and is very effective for lumbar muscle strain. Moreover, after entering the remission phase, when the pain has subsided, it is important to strengthen the muscles of the lower back. If the strength of the lower back muscles is improved, the stability of the lumbar spine will also improve, making lumbar muscle strain less likely to occur. Secondly, some physiotherapy can be applied to the painful area, including massage, manipulation, or acupuncture. Thirdly, if there are specific tender points, localized treatment around these points can be considered, which is highly effective. Fourthly, if the pain is particularly severe, affecting work and rest, or causing patient anxiety, consideration can be given to using some non-steroidal anti-inflammatory painkillers, muscle relaxants, or sedatives like diazepam. Therefore, treatment of lumbar muscle strain is essential and must be correctly administered. (Medications should be used under a doctor's guidance based on specific conditions.)
Can sheath effusion be treated with an umbilical hernia belt?
Can a hernia belt be used for hydrocele? Basically, a hernia belt is of no use for hydrocele. First, you need to understand the difference between hydrocele and hernia. What is a hernia? A hernia occurs when there's a hole in the groin area through which abdominal organs such as the omentum, intestines, and abdominal fluids can leak into the scrotum. By simply covering this hole, the descent of these abdominal contents can be prevented, which is the function of a hernia belt. What about hydrocele? It occurs when the processus vaginalis does not close properly or at all. Usually, it's still small enough that only abdominal fluids can leak into the scrotum, but larger organs like the intestines cannot descend. Therefore, using a hernia belt is ineffective for a hydrocele because there's no hole in the groin area that needs covering or blocking. Hence, a hernia belt is useless for hydrocele.
How to exercise with lumbar disc herniation
How to exercise with lumbar disc herniation. Patients with lumbar disc herniation should pay attention to the following points if they want to exercise. First, ample preparation is necessary; only with sufficient preparatory work before exercising can injury be avoided during the workout. Second, it is advisable to wear a lumbar belt as much as possible. As an important orthopedic support, the lumbar belt helps to brake and protect the waist, and it limits the amount and range of lumbar spine movement to prevent injuries. The third point is that exercises for lumbar disc herniation should primarily focus on strengthening the muscles of the lower back, specifically exercises like the single bridge, double bridge, large and small swallow movements. By strengthening the back muscles, such as the erector spinae and the multifidus muscles, the stability of the lumbar spine can be enhanced, significantly reducing the risk of further aggravation of the lumbar disc herniation.
How long does it take for a comminuted patellar fracture to heal?
If the patella is fractured into fragments, conservative treatment is usually not chosen, and surgical treatment is necessary. There are several surgical methods, but as long as the fixation is sturdy and the joint surface recovers well, normal life and work can generally resume in about six weeks. Typically, a follow-up at the hospital is needed in the fourth week or the twelfth week after surgery. If there are no issues at these check-ups, normal work and life can continue. However, the internal fixatives such as steel pins, wires, or memory alloy bone clamps should be removed within six months to a year post-surgery. It is generally recommended that the internal fixation devices be removed around thirteen months after surgery when the patella has healed well, and the knee joint function has been restored, allowing for a return to a normal life. So, for a comminuted patellar fracture, recovery to normal life typically takes about six weeks, and the internal fixation devices can be removed in about a year.