The METLIF technique provided an option for percutaneous interbody fusion similar to that in open surgery while minimizing destruction to adjacent tissues. This technique was safe and exhibited a trend toward decreased intraoperative blood loss, postoperative pain, total narcotic use, and the risk of transfusion.

Background Low-level laser therapy (LLLT) is commonly used in medical applications, but scientific studies of its efficacy and the mechanism by which it causes loss of fat from fat cells for body contouring are lacking. This study examined the effectiveness and mechanism by which 635– 680 nm LLLT acts as a non-invasive body contouring intervention method. Methods Forty healthy men and women ages 18–65 years with a BMI <30 kg/m2 were randomized 1:1 to laser or control treatment. Subject's waistlines were treated 30 min twice a week for 4 weeks. Standardized waist circumference measurements and photographs were taken before and after treatments 1, 3, and 8. Subjects were asked not to change their diet or exercise habits. In vitro assays were conducted to determine cell lysis, glycerol, and triglyceride release. Results Data were analyzed for those with body weight fluctuations within 1.5 kg during 4 weeks of the study. Each treatment gave a 0.4–0.5 cm loss in waist girth. Cumulative girth loss after 4 weeks was −2.15 cm (−0.78 ± 2.82 vs. 1.35 ± 2.64 cm for the control group, p < 0.05). A blinded evaluation of standardized pictures showed statistically significant cosmetic improvement after 4 weeks of laser treatment. In vitro studies suggested that laser treatment increases fat loss from adipocytes by release of triglycerides, without inducing lipolysis or cell lysis. Conclusions LLLT achieved safe and significant girth loss sustained over repeated treatments and cumulative over 4 weeks of eight treatments. The girth loss from the waist gave clinically and statistically significant cosmetic improvement.

Musculoskeletal pain is common, frequently under-reported, and inadequately treated in the older adult. The objective of this article is to review the management of musculoskeletal pain syndromes in older adults emphasising the potential role of opioid agents in carefully selected patients. Systematic analysis of the relevant literature was done. Even in cognitively impaired patients, assessment of musculoskeletal pain is mandatory. An algorithm for musculoskeletal pain is presented emphasising a stepwise pharmacological approach in combination with an array of non-pharmacological therapies. Comorbid conditions may limit therapeutic choices, particularly in the elderly. Repeated assessment of pain levels as well as functional status is critical for optimal pain management.

Purpose: Several studies have explored the scientific platforms on patient use of the internet for health information. In contrast physicians' perspective on evolving internet environment is lacking. The purpose of this study is to assess and correlate the extent of internet use among healthcare professionals and examine its effects on clinical practice. Methods: Cross sectional survey conducted in the USA using questionnaires distributed randomly to healthcare professionals attending distinct continuing medical education programmes between 2003 and 2004. Multiple choice and yes/no questions related to the trends of internet use and its effects on clinical practice were extracted and responses analysed. The main outcome measures are self reported rates of internet use, perceived effects, and the role of medical web sites in clinical practice. Results: The overall response rate was 60%. A total of 277 survey respondents (97%) had internet access. Some 7% in private practice and 1% of group practice physicians did not have internet access. Most (71%) used the internet regularly for medical or professional updating and 62% (n = 178) felt the need for sharing web sites designed for healthcare professionals with patients. Some 27% of the physicians currently own established personal practice web sites. Sixty three per cent have recommended a web site to a patient for more information, matching the positive trust (.70%) on the general quality of selected medical web sites. Conclusion: This cross sectional survey shows that internet use and web based medical information is widely popular among physicians and patients. About 23%-31% of the healthcare professionals report .80% interaction with web informed patients in their daily practice. E very year more and more patients turn to the internet for medical advice along with physicians for medical updating, making it an important and emerging mass medium. With rapid changes in both technology and the institutions of heath care, online informatics is becoming more central to healthcare services. The widespread availability of medical and scientific information on the internet has a profound impact on physician-patient relationship. 9The internet is clearly the modern vehicle with the potential to improve information dissemination and perhaps change the way health care is delivered.

Minimally invasive decompression strategies for spinal stenosis seem consistently to result in short hospital lengths of stay, minimal requirements for narcotic pain medications, and a low rate of readmission and complications.