Articles tagged with Surgical Procedures
A study by Dr. David Cumming found significant variation in dilation and curretage (D&C) procedures across Alberta, with some regions experiencing a fivefold increase in rates. Less invasive therapies can accomplish the same goals as D&C, making it an unnecessary procedure for many women, according to the study's findings.
A team of surgeons successfully repaired the hearts of patients with atrial septal defect or patent foramen ovale using robotic arms, resulting in faster recovery times and less scarring compared to traditional open-heart surgery. The new procedure uses minimally invasive technology, allowing for a three-inch incision instead of a foot...
Researchers have developed a new surgical procedure for Parkinson's disease, bilateral subthalamotomy, which has shown promising results in improving motor symptoms and activities of daily living. After two years of follow-up, patients exhibited approximately 50% improvement in motor symptoms and significant reduction in medication doses.
A recent study found that patients undergoing arthroscopic lavage or debridement for osteoarthritis of the knee did not experience greater pain relief or improved function compared to those receiving placebo surgery. The researchers suggest that the same therapeutic benefits may be achieved through non-invasive treatment methods.
A study by Dr. Tong J. Gan suggests that better communication and a tailored plan can significantly reduce postoperative nausea and vomiting (PONV) after surgery. The analysis identifies key patient characteristics, surgical procedures, and anesthetic methods that increase the risk of PONV.
A new UCLA study finds that 'sweaty palms' syndrome is caused by a dominant gene, affecting up to 5% of the population. The disorder can significantly impact daily life and career, with symptoms including excessive sweating in hands and feet.
Researchers found that surgeons with higher visual-spatial scores performed better in complex procedures and achieved similar competency after practice and feedback. The study aimed to understand the role of perceptual and cognitive abilities in learning surgical procedures.
A study found that cardiac stress tests can identify patients at risk of restenosis after stent implantation, with those showing defects experiencing a higher rate of recurrence. The tests also confirmed the efficacy of angioplasty with stent implantation compared to balloon angioplasty.
A new study found that eliminating gatekeepers in health maintenance organizations (HMOs) does not necessarily increase costs. In contrast to traditional HMOs, point-of-service plans with open physician panels showed comparable spending on medical care expenditures, including physician services, hospital services, and prescription drugs.
Researchers at Dartmouth/VA reveal that operative mortality for major surgery varies significantly by procedure and patient age. Elderly patients face two- to four-fold higher mortality risks than younger patients, highlighting the need for more realistic estimates in decision-making.
A recent study suggests that surgical teams with better teamwork learn new procedures significantly faster than those without. The research found that hospitals with more cumulative experience and better team communication had faster learning curves, while those with less experienced teams took longer to master new procedures.
The study found that the cost of trichiasis surgery is a significant barrier for patients in The Gambia. Offering surgery at local health centers instead of regional clinics can significantly increase patient willingness to undergo treatment.
Researchers at the University of Florida have found a new heat-based therapy that kills inoperable liver tumors without initiating an onslaught of harmful hormones. The technique, known as radiofrequency ablation, is less risky and cheaper than surgery or cold-based therapies.
Researchers found a 2% survival benefit among patients undergoing colon cancer surgeries at high-volume hospitals compared to lower volume facilities. The study examined over 28,000 Medicare beneficiaries and controlled for age, sex, and cancer stage.
A new operation developed at Johns Hopkins improves vision for nearly half of the first 100 patients treated with early-stage macular degeneration. Six months after surgery, 48% of patients could read an additional two lines on a standard eye chart or had vision of 20/100 or better, enough to legally drive in Maryland.
A Yale physician has performed five endoscopic procedures using high-definition television (HDTV), increasing image sharpness by more than double. The miniaturized HDTV camera system provided the best image ever seen, enabling accurate and minimally invasive surgeries with reduced costs and rapid recovery times.
A new study from the University of Pittsburgh found that balloon mitral valvotomy yields similar long-term results to commissurotomy, a traditional surgical method. The procedure uses an inflated balloon to break scar tissue and improve valve function.
A new study found that blacks have a higher mortality rate than whites after coronary artery bypass surgery (CABG), with hypertension being a significant factor. The study suggests that blacks may be more prone to severe and frequent ventricular hypertrophy, an enlargement of the heart's chambers.
Researchers used contrast-enhanced MRI to assess heart damage in 50 patients. The technique distinguished between reversible and irreversible injury, allowing for more accurate prediction of surgery success.
University of Florida surgeons have improved a bladder removal technique, reducing complications and improving patient outcomes for those with severe bladder problems. The new method minimizes blood loss and is well-tolerated by patients, making it an ideal approach for those too ill to undergo standard surgery.
A new study by Johns Hopkins researchers found that African Americans who undergo carotid endarterectomy (CEA) have worse outcomes than whites due to the operation being performed in less experienced hands. The study suggests that socioeconomic factors are influential in determining surgical outcome, rather than genetic differences.
A new Cornell University study found that surgeons performing carotid endarterectomies who got their licenses 20 or more years ago had the highest mortality rate among their patients. The study also found a relation between the mortality of endarterectomy patients and the number of times surgeons performed the procedure.
A University of Pittsburgh study found laparoscopic Roux-en-Y gastric bypass surgery to be a safe and effective procedure for significant weight loss in morbidly obese individuals. The study showed a low rate of complications, short hospital stay, and rapid recovery.
A study of 300 former professional footballers found that almost two-thirds had experienced osteoarthritis, with knee problems being the most common. Anxiety and depression were also prevalent among those with this type of joint disease, which often led to early retirement.
Lymphoedema is a chronic condition resulting from breast cancer surgery and radiotherapy, characterized by swelling, pain, and disability. Early diagnosis and proper treatment can help alleviate symptoms, but increased awareness and education for healthcare professionals are crucial to prevent disastrous consequences.
Researchers are developing microscopic chips called bioMEMS to monitor and treat serious diseases like heart disease and diabetes. These chips could contain stem cells, medication, or sensors to detect mutated genes or cancerous tissues.
A UCSF study found that women who have had a hysterectomy are at a higher risk of developing urinary incontinence by age 60, with a 60% increased risk compared to those who have not undergone the surgery. Incontinence often develops several years after the procedure and can significantly impact quality of life.
A study by Duke University Medical Center researchers has found a possible genetic link determining which heart patients are more likely to suffer kidney damage after surgery. The research team found that the E-4 variant of the apolipoprotein APO gene, already implicated in Alzheimer's disease, appears to offer protection to the kidneys.
A new minimally invasive procedure called endoscopic pancreatic sphincterotomy (EPS) has shown promise in providing long-term pain relief for patients with chronic pancreatitis. According to a recent study by Johns Hopkins physicians, 62% of patients reported significant improvement in their pain levels after undergoing the procedure.
A new womb surgery technique uses an IntraUterine Shaver to remove uterine tissue mechanically, reducing the risk of complications associated with current methods. The procedure is expected to cut substantially the number of hysterectomies and make minimal access surgery more accessible.
A new minimally invasive radio-guided parathyroidectomy (MIRP) technique allows surgeons to remove parathyroid glands with fewer complications, reducing surgery time from several hours to just 30 minutes. This outpatient procedure also enables patients to go home within a few hours, compared to days of hospitalization.
Researchers found that watching the video reduced anxiety and stress in patients before surgery, while also decreasing cortisol levels and pain medication needs. The study suggests that preparing for an operation by watching a videotape may improve coping abilities.
A study by Emory University neurologists found that pallidotomy surgery significantly improves motor function in patients with Parkinson's disease, with persistent benefits extending to both sides of the body. The long-term effectiveness of this treatment has been confirmed through a 36-month follow-up.
Canadian Medical Association Journal article highlights lack of consensus among otolaryngologists on indications for ear tube insertion in children. Only 6 of 17 factors and 1 of 4 clinical vignettes were agreed upon, suggesting a need to revisit clinical practice guidelines.
A study found that surgeons in Ontario have differing opinions on when to perform surgery on children with ear infections, citing varying factors. The researchers surveyed 17 clinical and social factors, but only six were agreed upon, highlighting the need for a revised approach to addressing this common Canadian procedure.
A large randomized clinical trial shows that self-hypnotic relaxation techniques can decrease pain medication use, reduce operating room time, and improve vital signs during surgery. The study's findings suggest that hypnosis can be a safe and effective method for reducing anxiety and pain in patients undergoing invasive procedures.
A Mayo Clinic study finds surgery and anesthesia as independent risk factors for ischemic stroke within 30 days after surgery. The relative risk was elevated for both high-risk and lower-risk surgeries.
A study found that women are three times more likely to have severe arthritis but less likely to discuss joint replacement surgery with their doctors. Women experience worse symptoms and greater disability due to arthritis, yet they receive fewer replacements.
Researchers found that bypass surgery significantly reduces mortality rates for diabetic patients undergoing revascularization procedures. The study, BARI, compared coronary artery bypass graft surgery with percutaneous transluminal coronary angioplasty in patients with multivessel coronary artery disease.
The National Emphysema Treatment Trial (NETT) is enrolling patients with severe emphysema to compare the outcomes of those receiving maximum medical therapy versus those undergoing lung volume reduction surgery. The study aims to assess factors such as exercise ability, longevity, and related issues in both groups.
A new therapy, using a CPAP device, reduces hypernasal speech in people with repaired cleft palates by strengthening the muscles of the soft palate. The study, conducted on 43 subjects aged under 19, shows significant improvement after eight weeks of treatment.
Researchers present study showing implanted chemotherapy pump significantly increases survival rates for patients with liver metastases from colorectal cancer. The pump distributes chemotherapy directly to the liver, resulting in reduced recurrence and improved outcomes.
A Duke study found that physicians' personal beliefs about treating patients with diabetes didn't change despite being informed of an evidence-based treatment guideline. The study suggests a widespread problem in medicine where doctors rely on their own experience rather than new data.
A recent study published in Obstetrics and Gynecology found that 92% of women experienced a decrease in symptoms after hysterectomy, leading to improved quality of life. The surgery provided significant relief from painful symptoms such as pelvic pain, urinary incontinence, and fatigue.
A study published in Urology found that men with prostate cancer are more likely to remain continent and potent after surgery performed by highly experienced surgeons. The study's potency and continency rates were the highest ever reported, with up to 93% of patients reporting continency and 65% reporting potency.
A new study by Johns Hopkins Medicine shows that minimally invasive surgery to remove parathyroid tumors is safe and effective, with a significantly shorter hospital stay and reduced hospital charges compared to traditional open surgery. The procedure also reduces the risk of complications, such as vocal nerve injury.
A Yale study reveals that postmenopausal women's ovaries are often removed during hysterectomy due to geographical location and surgeon experience, sparking concerns about informed consent. The research highlights significant variation in oophorectomy rates across different areas of the state and among surgeons with varying caseloads.
A study of 339 patients found that laparoscopic anti-reflux surgery is effective and safe for elderly patients, with functional outcomes comparable to younger patients. Elderly patients may tolerate the procedure better and have fewer complications than previously thought.
Researchers have developed a new robotic technique for performing coronary artery bypass surgery, which appears to be safe and effective. The procedure uses a small tubelike instrument and robotic arms to minimize scarring and promote faster recovery times.
Researchers found that patients who received the gene therapy had less than half of the failures of those without the treatment, with improved vein wall adaptation and reduced blockage rates. The study suggests a new treatment approach to vastly improve bypass surgery success rates.
A study published in Circulation found that a timed-release capsule of basic fibroblast growth factor improved blood supply and heart function in heart bypass patients. The treatment, which promotes angiogenesis, showed no serious adverse effects in a small but promising clinical trial.
The fourth annual Skull Base Surgery Symposium will take place at Cedars-Sinai Medical Center from November 4-6, 1999. Renowned experts in the field of skull base surgery will share their knowledge on advanced technologies and procedures.
Researchers identified a critical two-week window for surgical decompression to improve facial function in patients at risk of permanent damage. Electrical testing and EMG analysis helped pinpoint the optimal patient population, revealing a 91% recovery rate through surgery within this timeframe.
The new guidelines chart the rapid evolution of bypass surgery techniques and provide a framework for physicians to evaluate risks and benefits with their patients. The report categorizes heart patients into groups that predict how well bypass will work for them based on various factors.
Researchers found that transmyocardial laser revascularization (TMR) improves angina by at least 2 classes in 72% of patients, while also increasing myocardial perfusion by 20%. TMR safely and effectively improved heart function over a 12-month period, driving its use with difficult bypass and angioplasty procedures.
Physicians at Oregon Health Sciences University's Doernbecher Children's Hospital are pioneering the use of bone morphogenic protein (BMP) to grow new bone structures. Emily Lang, a 12-year-old girl with congenital deformities, is the first child to receive BMP treatment on existing bone, showing promising results.
A study funded by the NHLBI found that emergency revascularization with balloon angioplasty or coronary bypass surgery improves survival at 6 months for heart attack patients with cardiogenic shock. Patients under 75 years old experience a 57% improvement in survival.
A Mayo Clinic study reveals that centenarians who undergo surgery have a comparable survival rate to the general population, contrary to popular opinions. The researchers found that older individuals can recover quickly and do well after surgery with advancements in drugs and surgical techniques.
A University of Toronto study found the chance of needing a second operation following primary knee replacement surgery was between four and eight percent, half the rate expected by family doctors and rheumatologists. Younger patients with active lifestyles and those living in urban centers had slightly higher risks of follow-up surgery.
A new study reveals that gastric bypass surgery significantly improves health perception outcomes in severely obese patients, surpassing non-obese control groups in four categories. Patients report improved social functioning, emotional well-being, pain relief, and vitality after weight loss.