When a back surgery is done correctly and at the appropriate time, back surgery can be a godsend to the individual suffering from pain that sears into the leg or arm.
For patients who are experiencing neurological symptoms like loss of control of the bowel or bladder, back surgery is necessary to prevent permanent paralysis.
Patients with foot drop often must have back surgery performed quickly to prevent permanent nerve damage.
Fortunately, these cases of emergency back surgery are not too common.
The dangers of surgery are considerable.
First, there are the risks of any surgical procedure, however small, such as the chance of complications during anesthesia or surgery.
Reports have shown that for every 1,000 patients over 65years of age undergoing back fusion surgery, 14 are likely to die within 30 days.
Hence, many reputable back pain specialists discourage patients above 70from having elective spine surgery because the risks may outweigh the potential benefits.
While it is fair to say that most back pain patients emerge from simple spine surgery greatly improved, the odds of a successful surgery are dependent on the following factors:

• The severity of the back problem
• Accurate diagnosis of the back problem
• The physical condition and health of the patient
• The experience of the surgeon performing the surgery

Generally speaking, if you have a herniated disc that has an obvious protrusion or free floating fragment that is clearly impinging on a nearby nerve; chances are very good that your back surgery will have a good outcome.
If your case is less clear cut and the physician is not sure about the cause of the pain, or if the pain is mostly in your back area, the surgery may not achieve the desired pain relieving result.
In some cases, you might even end up worse.
For more information on effective back pain remedies, quick cures for back pain or exercises to relieve pregnancy back pain, you can visit this site: Back Pain Clinic