Chiropractor Chandler AZ

Carson Robertson
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Extensor Carpi Ulnaris Trigger Point

The origin of the extensor carpi ulnaris muscle is the common extensor tendon (lateral epicondyle) ulna, and the insertion is located at the 5th metacarpal. Extensor carpi ulnaris is innervated by the deep branch of the radial nerve.

The trigger point is located in the forearm and hand it has no primary symptoms but the secondary symptoms are dorsal wrist and hand pain. The diagram below shows how the referred pain is generated from the trigger point at the elbow and radiates down the arm to the hand.

The extensor carpi ulnaris muscle runs from the lateral epicondyle towards the little finger. It helps extend the wrist and his important with any gripping and grabbing motion of the hand. It is very commonly overworked in people with chronic repetitive work activities. It is especially common in people who sit at a computer and type for long periods throughout the work day. Poor posture increase of the workload on the muscle increasing the likelihood of developing trigger points or lateral epicondylitis.

It is very common in a person's dominant hand because of the compounding typing and mouse work. When people have poor form at the computer they tend to extend their wrist a little bit extra and try and use the hand to move the mouse instead of the elbow and shoulder. Eventually this overwhelms the wrist extensor muscles, including the extensor carpi ulnaris muscle.

extensor carpi ulnaris trigger point
Conservative Treatments

Therapeutic treatments for addressing soft tissue injuries involve massage therapy, manual therapy, trigger point therapy, Graston Technique, or Active Release Technique. These treatments increase blood flow, decrease muscle spasms, enhance flexibility, speed healing, and promote proper tissue repair.

When these treatments are incorporated into a treatment plan patients heal faster and are less likely to have long-term pain or soft tissue fibrosis or scar tissue in the injured muscle. These soft tissue treatments are incorporated with therapeutic exercise and flexibility programs.

Elbow injuries often occur in people with severe or chronic shoulder injuries. People begin trying to alter their shoulder motions to protect it. Unfortunately these altered body mechanics tend to overwhelm the muscles and tendons around the elbow. People often develop a secondary cubital tunnel syndrome, lateral epicondylitis, tricep tendonitis, medial epicondylitis, pronator teres syndrome, double crush, carpal sprains, wrist tendinitis, de quervain's tendonitis, finger extensor strains, or carpal tunnel syndrome.

Treatment for elbow injuries can be extensive if the tendinosis is severe. Mild strains can be treated at home with PRICE, home stretches, and exercises. Don’t wait for damage to both the shoulder and elbow to seek treatment and therapy.

Medical Treatments

NSAIDs are often prescribed for the initial acute injury stages. In severe cases that involve multiple joint regions, muscle relaxers or oral steroids can be given. Trigger point injections, botox, or steroid injections can be treatment options. Pain management is not usually required unless stronger medications or joint injections are required for treatment.

MRI and X-rays will not usually be ordered to evaluate mild to moderate muscle, tendon, and ligament injuries. Severe cases may utilize advanced imaging to rule out bone fractures, edema, nerve entrapments, tendon or muscle ruptures. NCV testing may be utilized in cases that also involve muscle, sensory, or reflex loss.

Cervical spinal disc bulges and herniations onto the spinal cord or nerve root produce different symptoms and location of symptoms. Your chiropractor, physical therapist, occupational therapist, or physician will evaluate your condition and make a proper diagnosis and treatment recommendations. Ask them any questions you might have about your injury.

Many people do have arthritis or degenerative changes in their elbow, wrist, finger, or thumb joints. Arthritis does not mean you will always have pain in the joints. Degenerative arthritis means the structural Integrity of the bones have changed which alters its gliding, sliding, and hinging motions. The more severe the arthritic changes the easier it becomes to aggravate the joint and produce pain.

Osteoarthritis and rheumatoid arthritis will also slow healing and recovery time. People with severe arthritis can have no pain in a joint. In fact many times people blame their arthritis pain on tendinosis or tendonitis of the tendons that attach around the joint. Conservative treatment can improve elbow and wrist pain; and people will have dramatically less pain in joints that have arthritic changes.

In Conclusion

The upper extremity works as a comprehensive unit performing many of the repetitive tasks at home, work, and recreational sports. Injuries to one area of the musculature often indicate that additional damage has been incurred by other muscles

Many therapeutic exercises can help restore proper strength and endurance to the elbow flexor muscles. Isometric exercises are often the initial treatment exercises. Followed by single plane rubber band exercises for elbow flexion, extension, pronation, and supination movements. Dynamic exercises involving stability ball push-ups can be performed on the wall or floor. The more unstable of the surface the more effort and stabilization is required of all the upper extremity muscles.

Push-ups on a stability ball enhances neuromuscular learning throughout the neck, scapula, shoulder, upper arm, and lower our muscles. Additional strength exercises can be found on the arm and shoulder strengthening pages.

Our Chandler Chiropractic and Physical Therapy clinic treats patients with a variety of muscle, tendon, joint, and ligament injuries. The clinic provides treatment for runners, tri-athletes, and weekend warriors in addition to common headache, neck, and back patients traditionally seen in Chiropractic, Physical Therapy, Massage Therapy clinics. We work with all ages and abilities of the residents in Phoenix, Tempe, Gilbert, Mesa, and Chandler AZ.