Andrew Pastor M.D.

Orthopedic Shoulder and Elbow Surgeon. Engineer. Edmonds, Washington

Filtering by Category: Elbow,Research

Guest posts coming soon!

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I will be introducing guests posts from upper extremity experts that I know and trust, discussing all things involving upper extremity injuries and treatment. As many of my patients also suffer from issues regarding the hand and wrist, I believe that this will be a great resource for patients going forward. Stay tuned!

AC Joint Separation Explained

Since the shoulder joint has the widest range of motion, it also is the most prone to injury from sports incidents, falls, or overuse.

What is an AC joint injury?

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The acromioclavicular (AC) joint is formed between the collarbone (clavicle) and the tip of your shoulder blade (scapula). You can feel it by putting your hand on top of your shoulder and locating a bony bump.  You may sometimes hear an AC joint separation referred to as a shoulder separation, but it doesn’t actually involve the shoulder. Instead, it occurs when the collarbone separates from the shoulder blade.  AC joint injuries range in severity from a slight dislocation to a complete separation, and treatments can range from at-home treatments to AC joint surgery.  A slight dislocation is the most common type and causes the AC ligament to be stretched or partially torn. An AC joint may also be partially dislocated, with a completely torn AC ligament.

What are its symptoms?

The symptoms you may experience with an AC joint injury depend on the severity of your injury.

If you have a partial dislocation, you may have the following:

  • Tenderness when you touch the joint

  • Bruising

  • Minor pain when you more your arm

If your AC joint is partially dislocated, you may experience the following:

  • Moderate to severe pain

  • Swelling

  • Pain when you move your arm

  • Clavicle moves when it’s pushed

  • Painful to the touch

 

Finally, if you have a completely separated AC joint, you may have the following symptoms:

  • Tendency to support your elbow and hold your arm close to your side

  • Arm hurts with any type of movement

  • Popping sound when you move your joint

  • Swelling

  • A bump on top of your shoulder, or the outer end of your collarbone may look out of place

  • Unstable joint

Eat Well for Good Joint Health #Seattle #Health #Fitness

Since bones are living tissues that are constantly working to regenerate and produce new tissue material, the food that we ingest and how remain physically active is vitally important to the maximized production of healthy bone and tissue.

 

Below are some foods that help boost healthy bone and tissue:

 

Soy-Based Foods: Foods like tofu and edamame are low in fat and high in protein and fiber. They have anti-inflammatory properties that may relieve joint pain and help with bone and tissue regeneration.

 

Extra Virgin Olive Oil:  Extra virgin olive oil has been associated with increased levels of bone formation and regeneration. In its pure form, olive oil has a lot of anti-inflammatory and antioxidant properties.

 

Fish: Fatty fish such as tuna, salmon, herring, and mackerel are rich in omega-3 fatty acids. About 3-4 ounces twice a week will benefit those with rheumatoid arthritis.

 

Dairy Products: Low-fat milk products such as cheese and yogurt are packed with calcium and vitamin D,  which increases bone strength.

 

Sweet Potatoes:  a rich source of potassium and magnesium which can aid in boosting bone health.

 

Grapefruit: This fruit is high in vitamin C, an important vitamin that helps prevent bone loss.

 

Broccoli: Besides containing a high amount of vitamins C and K, broccoli also contains the compound sulforaphane, which helps slow down the progression of osteoarthritis.

Eating a diet full of these foods will aid in maximizing your bone and tissue regeneration, allowing for you to experience better range of motion and likely better quality of life.

Can an “old” treatment find new life for rotator cuff repair treatment? #AAOS #Health #Seattle


A study that was presented at the American Academy of Orthopedic Surgeons has demonstrated that transcutaneous electrical nerve stimulation may reduce the pain scores and opioid use after rotator cuff repairs.  In this study, 37 patients were randomized to use either an active or a sham TENS unit during the first week after a rotator cuff repair.  
Electrical stimulation for pain control was first used in ancient Rome.  The first modern, patient wearable TENS unit was patented in the United States in 1974.  It was initially used for chronic pain patients but its use has expanded to other areas.

TENS unit

TENS unit

Following  arthroscopic rotator cuff repair, the use of a TENS unit during the first postoperative week was associated with significantly lower pain scores and opioid pain medication use when compared to patients who received the sham TENS unit.

I have used the this treatment  as part of my shoulder pain protocol after rotator cuff repair surgery with good results.  I continue to research ways to decrease postoperative pain and improve the overall outcomes of my patients after shoulder surgery.  The study is encouraging and may provide an inexpensive and safe way of improving pain control after surgery.
 

New tech may improve overall health #Seattle #Health #Fitness

A volunteer demonstrates Inspiratory Muscle Strength Training at the University of Colorado Boulder.Credit: CU Boulder

A volunteer demonstrates Inspiratory Muscle Strength Training at the University of Colorado Boulder.

Credit: CU Boulder

As many of the know, I focus most my research time on shoulder and elbow conditions, space medicine, and reducing musculoskeletal pain, however, occasionally I will come across an article about general health that I find fascinating.  I read an article today about a 5 minute breathing treatment that was shown in a recent study to lower blood pressure, improve vascular health, boosts fitness and sharpen memory.  The treatment is called Inspiratory Muscle Strength Training.  Here is a link to the article if you would like more information.  This is a technology that I will research more as it may be a good treatment to recommend to my patients, especially those with high blood pressure or interested in increasing there fitness. 

Is "selfie elbow" real?

selfie elbow

A new, catchy, condition has been making headlines: "selfie elbow".  The question is, is this a real condition?  Although the name sounds ridiculous, this condition is nothing new.  As an elbow specialist who takes care of a variety of elbow conditions, I see this type of injury routinely.  "Selfie elbow" is similar to other repetitive strain conditions that happen around the elbow.  I'm sure many of you have heard of tennis elbow or golfer's elbow.  "Selfie elbow", like those seen with tennis and golf, is an overuse injury.  Extending your elbow while keeping a firm grip on your phone puts excess stress on the tendons that attach to your elbow and control function in your hand and wrist.  Many who suffer from this type of condition have significant difficulties with use of the hand, especially with lifting and grasping activities.

tennis elbow

Luckily, this condition almost always improves without surgery.  They key to healing this type of condition is refraining from any activities that cause pain and performing specific physical therapy.  Overall resolution of the symptoms can take weeks to months to improve.  Rarely, this condition lasts so long that I would recommend surgery.  If needed, the condition is easily treated with simple, minimally invasive, arthroscopic surgery of the elbow.

 

American Academy of Orthopedic Surgeons Annual Meeting brief review #1

I had the opportunity to speak at the American Academy of Orthopedic Surgeons Annual Meeting last week in New Orleans.  My talk on virtual reality to curb opioid abuse highlighted how this novel technique can be used to treat patients for postoperative pain and chronic pain...

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Tennis Elbow pain - What are my options?

If you’re like 50 percent of American adults, you’ve experienced elbow pain. For some, it’s a dull ache on the outside of the elbow, but for others, it makes everyday tasks into ordeals. When you have severe elbow pain, even lifting your arm to drink coffee or gripping a shopping bag can be incredibly painful.

More likely than not, you’re suffering from a condition called tennis elbow. You’re not alone. In fact, tennis elbow is so common that it is sometimes referred to as a rite of passage to middle age. Don’t be misled by the name—only a small percentage of people diagnosed with tennis elbow actually get it from playing tennis. Instead, tennis elbow is an overuse injury caused by repetitive stresses to the elbow, which can come from any number of activities, from hammering to lifting heavy boxes.

In more than 90 percent of cases, tennis elbow can be treated with a structured home therapy program or physical therapy. However, for a small percentage of people, the pain will persist. If your pain lasts more than six months, it’s time to consider other options. Luckily, there are a variety of treatments available, both surgical and nonsurgical. Of these options, minimally invasive arthroscopic surgery is one of the most effective.

Arthroscopic surgery involves less damage to the healthy tissue and a faster return to your everyday activities.

You can go home the same day, and you can go back to using your elbow again within days in some cases.

Not all surgeons are trained to treat tennis elbow through arthroscopic surgery. If you are struggling with elbow pain, please reach out to us! We will discuss your treatment options, both surgical and nonsurgical. Relief is closer than you might think.