Knee replacement can be extremely painful. Previously, opioids or narcotics were administered for pain relief. But excessive addition of opioids is not exactly effective for controlling pain. 

Multimodal pain management has become an important part of the perioperative care of patients undergoing total joint replacement. The principle of multimodal therapy is to use interventions that target several different steps of the pain pathway, allowing more effective pain control with fewer side effects. Many different protocols have shown clinical benefit. The goal of this review is to provide a concise overview of the principles and results of multimodal pain management regimens as a practical guide for the management of joint arthroplasty patients.

Multimodal denotes administering two or more than two types of medications that work with different mechanisms. The following are the techniques used:

Pre-operative Femoral Nerve Block: Prior to the surgery, a catheter is placed beside the femoral nerve for blocking it. This nerve is located in the upper thigh. Medication is delivered through the catheter for the nerve to be numbed for 24 hours. Thus, pain signals to the brain are blocked. This method reduces the use of narcotics and the consequent side effects.

Patient Controlled Analgesia (PCA): This method is also known as  Pain Pump . An intravenous pump is used to administer pain relief medications, such as oxymorphone or morphine, after the surgery. The control button of the machine could be pressed, by the patient for 6 to 10 times per hour. The machine is used for two post-operative days.

Oral Medications: The oral medications include Non-Steroidal Anti-Inflammatory drugs or NSAID; such as Celebrex which is similar to aspirin, structurally. Alternatively, acetaminophen, such as Tylenol or its equivalent composition, can also be used.

Acetaminophen: It acts on the Central Prostaglandin Synthesis and relieves the patient of pain through multiple mechanisms.

Epidural Analgesia: It produces lower pain scores and involves less time for achieving physical therapy goals. However, this is subject to side effects such as dizziness, urinary retention and itchiness.

Gabapentinoids: These medications include membrane stabilizers such as Gabapentin and Pregabalin.

The objective of multimodal treatments is to provide quick relief to the patient and immediately so. Earlier the rehabilitation, more successful will be the knee replacement surgery.

Multimodal Pain Relief After Total Knee Replacement

The term Sciatica is used to describe leg pain, tingling, numbness or weakness that travels down the low back via the sciatic nerve to the back of leg. Sciatic nerve arises from each side of lower spine and passes deep in the buttock along the back of thigh and legs. The pain of Sciatica may be irregular/ infrequent or persistent causing severe agony to the patients. The pain of Sciatica may be confined to low back or hips or may extend up to toes. The pain of Sciatica can be excruciating and "not relieved by painkillers".

What causes Sciatica?

Pain in Sciatica is due to irritation or pinching of Sciatic nerve within the spine. This occurs most commonly due to prolapsed intervertebral disc (slip disc) causing nerve compression resulting in pain.

Is surgery the only treatment for Sciatica?

Most patients can be managed with medication/exercises. So surgery is not the only way out. Patients who have severe pain can also benefit from "Epidural Steroid Injection". This treatment has proven to be effective in avoiding spine surgery in such patients.

What is Epidural Steroid Injection?

Epidural Steroid Injection is a procedure done by a Specialist (Interventional Pain) in an Operation Theatre using X-Ray (Image Intensifier) to locate exact level of injection. A drug mixture consisting of Steroid with Local Anaesthetic is injected at the epidural space of affected nerve root. The steroid washes away inflammatory mediators from the epidural space which decreases the pain. Steroid also decreases the inflammatory response of body to the prolapsed disc. As a result the pain arising from nerve inflammation is decreased. This is a day care procedure i.e. the patients are discharged the same day.

How is the possibility of surgery ruled out?

Epidural Steroid Injection is a proven, safe and an effective treatment that works on the concept of Interventional pain management - to provide relief from persistent and chronic pain of Sciatica. Generally, a single injection is sufficient to relieve patients of the pain. The procedure can be repeated for a maximum 3 times in a year, depending on the patient's response. With effective pain relief, surgery is negated.

Non-Surgical Treatment For Sciatica

The Hijama or Cupping Therapy is an ancient form of Alternative medicine that has long been practiced in Egypt, China, and few Middle Eastern countries. The cupping therapy work wonders to deal with problems ranging from body pain, skin lesions to inflammation. It also plays a significant role in improving the circulation and blood flow. But what is the Cupping Therapy and how does it work? In this article, we will discuss some important points related to the cupping therapy along with its merits.

What is a cupping therapy?
A Cupping Therapy is a non-invasive procedure that involves the use specially designed cups (made of silicone, bamboo, glass, or earthenware) placed on the target skin area to create a vacuum or a suction to help treat a particular health condition.

What happens in a cupping therapy?
The cupping therapy can be Dry or Wet

In both the types, before using the cup, the cupping therapist uses a flammable substance such as herbs or alcohol (placed inside the cup) and sets it on fire. With the fire slowly going off, the therapist carefully puts the hot cup in the target area of the skin in an inverted (upside down) position (for around 3 minutes). This is done to create a suction inside the cup triggering an expansion of the blood vessels. Alternatively, a rubber pump can also be used to create a suction.
In Wet cupping therapy, the steps involved in creating the first suction (generally a mild one) is identical to those used in Dry Cupping. However, in wet cupping, following the first suction, small incisions or scratches are made in the target skin area. During the second section, it is through these cuts that the elimination of the toxic or impure blood takes place.
Soon after the therapy, the cuts are well bandaged along with the application of medicated creams or lotions to ensure a fast healing sans any complications.
For better lubrication and movement of the cups, the therapist may apply a herbal or medicated oil to the skin.
Some people may also opt for Needle Cupping. As indicative of the name, needle cupping involves the use of Acupuncture needles (inserted into the skin over which the cups are then placed to carry out the suction and the subsequent therapy).
Merits of a cupping therapy

The cupping therapy is a nonsurgical therapy that can be used to treat many health complications such as high blood pressure, varicose veins, gynecological problems (including infertility), anemia, dermatological conditions (such as eczema and acne), fibromyalgia, migraines, arthritis, hemophilia, to name a few.
The cupping therapy ensures a better pain management.
It works wonders in the case of stress and anxiety.
The cupping therapy goes a long way to restore the balance between the three Doshas.
It comes with negligible side effects (light bruises, mild burns, or minor skin infections).

Cupping Therapy - Know How It Works!

The carpal tunnel is the passageway for the median nerve to pass through on the inner side of your hand, when your palms are facing down. For example, while typing, there is a lot of movement of the fingers and this puts a lot of pressure on this tunnel. In fact, people who are involved in a lot of typing are one of the most prone people for carpal tunnel syndrome (CTS). Other causes would include trauma, fractures, etc., where the tunnel is injured.

Conventional measures to treat CTS included a combination of exercise and pain killers in mild to moderate cases. In moderate (sometimes) to severe cases, surgery was also done. However, with advancements in medical technology, endoscopic surgical procedure is gaining popularity.

What is done?
In endoscopic surgery, a small incision is made in the wrist or one each in the palm and the wrist. Through this, a flexible tube with a camera and minute cutting tools are inserted into the wrist. Another ligament known as transverse carpal ligament is cut. This reduces the pressure on the median nerve, which provides relief from the CTS symptoms.

What to expect as benefits?
The intention behind the surgery remains the same in both traditional and endoscopic procedures. The pressure on the median nerve is released, restoring movement and reducing pain in the joints. In addition, the endoscopic procedure has the following benefits.

Less invasive: Needless to say, there are only one or two small incisions done for this procedure, so less surrounding tissue is damaged.
Same day surgery: No hospitalization is required, and unless required, the patient can return home on the same day of surgery.
Reduced recovery time: The recovery period is usually substantially less compared to the traditional surgical approach.
Back to work: Depending on which is your dominant hand, you would be able to return to your regular work earlier than with regular surgery. If your non-dominant hand is involved, a day or two of rest is required. If your dominant hand was involved, give it up to four weeks for complete recovery.
Reduced chances of nerve injury: The area of operation has many nerves and blood vessels, and endoscopic surgery reduces the chances of damaging adjacent nerves.
Anesthesia: This is done under local anesthesia. Therefore, complications arising out of general anesthesia are completely avoided.
Indications
While these sound promising, your doctor will decide if you are a candidate for endoscopic procedure depending on the following:

Nonsurgical treatment including exercise and pain killers have not provided relief, even after several months.
Severe symptoms including those of nerve damage, like loss of sensation, altered coordination, etc., is affecting your normal daily routine.
Person requiring bilateral surgery like severe trauma, wheelchair dependent, etc.

Carpal Tunnel - How Endoscopic Surgery is Beneficial?

Knee pain or injuries are very common and have numerous causes. Knee pain can emerge from delicate tissue wounds like ligament sprains and muscle strains. Bone conditions like knee joint pain, Osgood Schlatters, and biomechanical dysfunction can also cause knee pain. Treatment can include basic knee mobilization techniques, taping, massages or knee strengthening exercises completely through a careful recovery method after knee replacement or reconstruction.

Physiotherapy can help you overcome the pain and increase your strength and flexibility. A physiotherapist can suggest you a number of treatments and also help you understand your issue and get you back to your everyday routine. Physiotherapists are said to be successful in getting rid of the source of the knee pain by diagnosing a cause. This includes tightness around the knee and treating it with stretching and exercises.

Following are some of the exercises a physiotherapist might generally recommend for knee pain:

Hamstring stretch: Stretching keeps you flexible and increases your scope of movement, or how far you can move your joints in different directions. It additionally helps you reduce your chances of injuries and pain. Continuously warm up with a five minute walk first. Lie down when you are prepared to stretch your hamstring. Circle a bed sheet around your right foot, use the sheet to pull the leg up and hold for twenty seconds and then lower the leg. Repeat twice and switch legs.
Calf stretch: Use a chair for balance. Bend your left leg. Step back with your right leg and gradually straighten it behind you. Press your left heel toward the floor. You should feel the stretch in the calf of your back leg. Hold for 20 seconds. Repeat twice and then switch legs.
Straight leg raise: It helps build muscle strength to give support to the weak joints. Lie on the floor. Twist your left knee, foot on the floor. Keep the right leg straight, toes pointed up. Tighten your thigh muscles and raise your right leg.
Quad set: With these, you don't raise your leg. Just tighten the thigh muscles, also called the quadriceps, of one leg at once. Begin by lying on the floor. Keep both legs on the ground, loose. Flex and hold the left leg tense for five seconds and then relax. Do three sets of ten repetitions. Switch legs after every set.
Cushion squeeze: This move strengthens your legs from the inside so that they can support the knees. Lie on your back, both knees facing inwards. Place a cushion or a pillow between the knees. Press your knees together, squishing the cushion between them. Hold for five seconds and then relax. Do three sets of ten repetitions. Switch legs after every set.
Heel raise: Stand tall and hold the back of a seat for support. Lift your heels off the ground and rise on the toes of both feet. Hold for three seconds. Gradually lower both heels to the ground. Do three sets of ten repetitions. 

Knee Pain - How Physiotherapy Can Heal Knee Pain?

The backbone is made up of multiple small bones which are connected together by a softer bone. The spine is what allows important body movements including bending and walking. The issue is, with age, the backbone also loses its elasticity and becomes rigid. Though this is a natural process with ageing, lack of exercise and sedentary lifestyle makes it worse.

Lumbar spondylosis is the medical term for this chronic, degenerative condition of the lumbar and the sacral spines (the lower portion of the backbone). This leads to chronic stiffening of the spine, affecting movement. This joint is very crucial in all bending movements and spinal movements.

Causes of Lumbar Spondylosis:

Ageing: As the condition progresses, the nerves that run through the spines can get exposed and there could be pain and irritation
Genetic abnormalities that produce a weak bone
Spinal trauma like accident or falls
Sedentary lifestyle: Sitting in front of the computer for prolonged hours also causes lumbar spondylosis
Overuse: People who are weightlifters tend to put excessive pressure on the spine, causing lumbar spondylosis
Symptoms:

Stiffness and pain in the low back
Pain with continued sitting
Numbness and tingling if nerves are getting affected
Loss of balance, leading to frequent falls
Losing control over bowel and bladder movement
Pain radiating to the lower legs
Ayurvedic remedies: This includes a combination of external applications, yoga, and food preparations including kashayas and tailas.

This condition is caused by increased Vata and Kapha. Maharasnadi kashayam, Astavarga kashayam, and Dashamoola kashayam reduce these elements.
Pain and inflammation is relieved by the use of various Guggulu including Mahayogaraja Guggulu, Simhanada Guggulu, Trayodashang Guggulu, and Dhanvantara Vati  
The affected joints can be hydrated with the use of gandha taila and dhanwantharam.
Kukkutandatvak bhasma is known to strengthen the bone.
Ashwagandha is known to lubricate the vertebral disks and joints
External treatments like Abhyanga are useful in improving joint movement. They improve circulation and help in removal of toxins so that pure blood can flow and reduce inflammation.
Vasti: This helps in improving nutrition to the joints and bones, thereby helping them repair themselves and heal.
Yogas for lumbar spondylosis: The five most effective asanas are:

Ardhakati chakrasana
Pada hastasana
Matsyasana
Ardha chakrasana
Vakrasana (sitting in a chair)
Additional measures:

Sit in a comfortable position with adequate back support
Take short breaks to avoid continued sitting
Sleep comfortably, by resting the back adequately
Strengthen the back muscles by regular exercises.
Eat healthy, avoid junk, and drink plenty of water.

Lumbar Spondylosis & Ayurveda - What To Expect

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