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Bunions are a very common and often painful condition. Medically known as hallux valgus, an estimated 33 per cent of women will develop bunions at some stage in their lives. The term bunion refers to a swelling on the outside of the big toe joint which occurs when the big toe leans too much into the second toe.

For a long time, bunion surgery had a reputation for being very painful with a lengthy recovery period. Indeed, many people put up with their bunions for years rather than face surgery. This was because older techniques involved cutting the bone and not using any form of fixation. Newer techniques introduced during the past decade enabled surgeons to fix the bones into the correct position, reducing pain and promoting a better, more controlled recovery.

However, we are constantly exploring ways of moving from open surgery to minimally invasive or arthroscopic techniques, replacing large incisions with small ‘ports’ through which the surgeon works. In doing so, we offer important benefits for the patient, removing or damaging less tissue, reducing scarring and the subsequent risk of infection.

It was during collaboration between French and UK surgeons based in Sussex that a new approach, applying minimally invasive techniques to established bunion surgery was developed.

Dr Vernois was already using minimally invasive techniques in bunion surgery in France. When he started working with us at the Sussex Orthopaedic Treatment Centre, we wanted to combine the strengths of established bunion surgery with minimally invasive methods.

By combining the two in this way, we aimed to develop a safe, predictable approach along with the benefits for patients of less invasive techniques.

Unlike another form of minimally invasive bunion surgery offered in the UK, there is no need for a wire to remain in the foot after surgery.

Traditional open bunion surgery involves making a cut of 5cm on the outside of the foot and a smaller incision on the inside of the toe to release the tissues holding the toe.

The incisions used in our minimally invasive surgery are just 3mm – the diameter of the lead in a pencil.

Surgeons use instruments originally developed for head, face and neck surgery, which are very fine and rotate at high speed to make tiny, precise cuts.

The surgeon makes small incisions in four places around the big toe, dividing the ligaments and cutting the bone with minimal damage to the tissue. These cuts are designed to allow the surgeon to correct the deformity but maintain bone stability in the area.

A wire is then threaded through the incisions and used to lever the big toe back into the correct position. Once the toe is in the correct place, a small screw is implanted to fix it in this position.

The screw is designed to stay within the bone without causing pain or being palpable for the patient in any way. The wire is then removed.

The whole procedure, which takes place under general anaesthetic, is performed in under 30 minutes.

Forefoot mechanics are very sensitive and this technique was developed to respect the precise anatomy of the foot.

Because it is based on established bunion surgery philosophy, we expect a more predictable recovery and we will not encounter the complications of having a wire sticking out of the foot for the first four weeks after surgery as this is not required.
This is a technique which will have a very significant impact on the way we perform bunion surgery.

However, it is very important that this new technique is performed by a specialist foot and ankle surgeon who has extensive experience of all open bunion surgery techniques, which form the basis for this operation.

Having now completed more than 30 of these procedures, I am confident that minimally invasive bunion surgery is effective and safe with many benefits for patients.

Picking the right Ipod accessory as a gift for someone does not have to be a difficult decision. There are many different kinds of accessories available, from video eyewear goggles to waterproof speakers and elaborately patterned protective cases. This article will help you select just the right gift accessory.

First, you should determine which type of Ipod the person has. Some Ipods, like the mini and the shuffle are not compatible with the same accessories that their larger counterparts can be used with. The first generation of Ipods is available in 1GB, 2GB, and 3GB models. The Ipod mini, which was released in 2005, was later replaced by the Ipod nano and featured a Compact Flash Microdrive by Hitachi. The first generation models were available in 4GB versions, while the second generation came in 4GB and 6GB sizes.

Photo or color Ipods came next, and were essentially the same as the Ipod classic, but with the capacity to store and display photos. Ipod Shuffles, which were small, screen free versions, were also released around this same tme. The first generaton of these players were designed for ultimate portability. The next product release was the Ipod nano, which was smaller than the mini and smaller than a pencil, too. This essentially replaced the mini because of its flash memory capability. The video Ipod came next, and is designed to hold files, photos, songs,and of course videos, and comes n 30, 50, and 60 GB versions.

Once you know which type of Ipod the person you are shopping for has, it will be easier to decide which type of accessories to buy. If you are shopping for someone who likes to play sports and go for daily runs, an armband, designed to work with Ipod nanos and shuffles, might be the perfect thing. Some of these armbands are sold with software from Nike that allows you to measure your heart rate, steps per minute, total miles walked, and other related criteria.

If you are buying a gift for someone who really enjoys listening to their favorite Ipod music around the home, consider an Ipod dock. Some are simple, with small speakers, while others are larger, more elaborate, and deliver stereo quality sound. There are many different types, most of which are designed to work with Classic Ipods, nanos, and video Ipods. If you are shopping for a true movie fan, consider video eyewear goggles that are designed to plug into video Ipods and provide an immersive video watching experience.

As you can see giving the perfect ipod accessory is easy when you know your options.

Many offices are now using email to communicate with their patients to schedule follow-up appointments or to let patients know of test results or to call in. Some patients can more easily communicate an urgent message to their health care providers using this method. This, of course, does not replace emergency services, but if a patient urgently needs a prescription refilled, email can often be a good method of getting in touch with the health care provider.

Various studies have shown that for those who have chronic disease, email correspondence for these patients has been very helpful as the doctor knows about the needs of the patient and the patient can request new items electronically and often.

Another example is a company called Dental Senders that provides an email and text messaging service for Dentists and their patients. Dr. Tim Collins from Complete Dental Health in San Diego uses this service, and noted, “They also do patient surveys for us that follow up and allow patients to rate their experiences with our office”.

The Dental Senders platform will automatically synchronize the office’s Practice Management System (PMS) with a reminder system. This will contact the appointment recipients anywhere from 1 to 30 days prior to their appointment to remind them using both email and text messaging (SMS) delivery to confirm their appointment time. This also improves office efficiency and decreases no-shows, sends birthday greetings, and remind patients about getting new Invisalign tray Aligners.

Now that people use email and texting as their main forms of communication, providing this option to the patient allows for faster and easier communication. As we keep moving towards more phone (non-voice) and web-based applications, these will become more prominent ways of scheduling meetings and connecting with one’s health care provider.

In today’s busy life, men might not have enough time to find a true friend or a soul mate. It has been seen that very often men get too much involved with their career and goals that they are not able to spend quality time to find a person of their dreams. Mostly they look for a partner whom they can date in their work area. It not only limits their choices but also they might have to wait longer to meet the woman they might like. Free internet dating site can give you more choices to find someone who can understand you better.

Helpful sites

Usually we meet our partners at work places, parties or social gathering. Now days, these free internet dating sites are an alternative to meet your friends and soul mate from your own city or different parts of the world. These sites are free to join. Once you join the site, it is entirely on the members how they make use of these sites.

Tips for internet dating

A man who meets a woman through internet site should follow some tips, which may prove helpful in vowing and impressing the woman. Some of these tips are :

Be Humorous and Creative

Men should be humorous while writing mails/chat and be creative while creating profiles on these free internet dating sites. This will make a positive impression of your personality on the women.

Don’t Hurry

In order to succeed in the relationships started through free internet dating sites, don’t be eager and in a hurry in convincing the woman for the first meeting. Women being more thoughtful in starting a relationship, take their own time in judging and accepting a man. Man should give the woman both time and space in deciding for their first meeting.

Discuss Families

Girls are most attached to their families. Do discuss sometimes about each other’s families. This will help in building confidence in each other and will open more topics to talk, for long period of time.

Be Honest

It is an old saying that the basis of a relationship is trust and honesty. Be honest to the girl about your past relationships. This will help you in future since you will have nothing to hide and you will be more open to each other.

Share Future

Although one should discuss his past but one should also talk about each other’s future plans. The girl whom you see as your soul mate should know your future plans. This approach will reflect your maturity and throw light about your future plans.

Right approach

Free internet dating sites are just a platform for meeting new people. What one needs is the right approach and knowledge to make the optimum use of these sites. The tips discussed above can help men in approaching a person that can result in the beginning of a new relationship for a lifetime. Being true to yourself and the person you are talking to will help you in finding a perfect match.

All PC’s and networking devices use clocks to maintain an internal system time. These clocks, called Real Time Clock chips (RTC), provide time and date information. They are battery backed so that even during power outages, they can maintain time. However, personal computers are not designed to be perfect clocks – their design has been optimized for mass production and low-cost rather than maintaining an accurate time.

These internal clocks are prone to drift and although for many application this is can be quite adequate for some applications, but machines on a network that drift at different rates, become out of sync with each other and problems can arise, particularly with time-sensitive transactions.

NTP servers (Network Time Protocol) use a single time reference to synchronise all machines on the network to a time reference. This time reference can be either relative (a computer’s internal clock or the time on a wrist-watch perhaps) or absolute such as a UTC (Universal Coordinated Time) clock source like an atomic clock that is as accurate as is humanely possible.

For some applications a relative time source is sufficient, however in many environments, such as airlines and the stock exchange it is essential for time to be absolute. Imagine buying an airline seat only to be told at the airport that the ticket was sold twice because it was purchased afterwards on a computer that had a slower clock!

Atomic clocks are the most absolute time-keeping devices. They work on the principle that the atom, caesium-133, has an exact number of cycles of radiation every second (9,192,631,770). This has proved so accurate the International System of Units (SI) has now defined the second as the duration of 9,192,631,770 cycles of radiation of the caesium-133 atom and the development of UTC (Coordinated Universal Time) now means computers all over the workld can be synchronized to the same time.

However, atomic clocks are extremely expensive and are generally only to be found in large-scale physics laboratories. However, NTP servers can synchronise networks to an atomic clock by using either the Global Positioning system (GPS) network or specialist radio transmissions (MTF in the UK). It must be noted that Microsoft and others strongly recommend that external based timing should be used rather than Internet based, as these can’t be authenticated. Specialist NTP servers are available that can synchronise time on networks using either the MSF (or equivalent) or GPS time server signal.

GPS is an ideal time and frequency source because it can provide highly accurate time anywhere in the world using relatively cheap components. Each GPS satellite transmits in two frequencies L2 for the military use and L1 for use by civilians transmitted at 1575 MHz, Low-cost GPS antennas and receivers are now widely available.

The radio signal transmitted by the satellite can pass through windows but can be blocked by buildings so the ideal location for a GPS antenna is on a rooftop with a good view of the sky. The more satellites it can receive from the better the signal. However, roof-mounted antennas can be prone to lighting strikes or other voltage surges so a suppressor is highly recommend being installed inline on the GPS cable.

The cable between the GPS antenna and receiver is also critical. The maximum distance that a cable can run is normally only 20-30 metres but a high quality coax cable combined with a GPS amplifier placed in-line to boost the gain of the antenna can allow in excess of 100 metre cable runs.

There are also a number of national time and frequency radio transmissions that can be used to synchronise a NTP server. In Britain the signal (called MSF) is broadcast by the National Physics Laboratory in Cumbria which serves as the United Kingdom’s national time reference, there are also similar systems in Colorado, US (WWVB) and in Frankfurt, Germany (DCF-77).

A radio based NTP server usually consists of a rack-mountable time server, and an antenna, consisting of a ferrite bar inside a plastic enclosure, which receives the radio time and frequency broadcast. It should always be mounted horizontally at a right angle toward the transmission for optimum signal strength. Data is sent in pulses, 60 a second. These signals provides UTC time to an accuracy of 100 microseconds, however, the radio signal has a finite range and is vulnerable to interference.

Both a GPS NTP server and MSF time server can provide an affordable and efficient way to accurately synchronise computer networks using NTP.