Part 2: Following AZOPT’s Client through Total Shoulder Replacement Surgery

Part 2: Following AZOPT’s Client through Total Shoulder Replacement Surgery

Read Part 1

In the 1950’s, shoulder replacement surgery was first performed to treat severe shoulder fractures.  Through the years, shoulder replacement surgery has been used to treat many other painful conditions in the shoulder, like arthritis.  Today, according to the Agency for Healthcare Research and Quality, approximately 53,000 people in the U.S. have shoulder replacement surgery each year.  Compared to more than 900,000 Americans who have knee and hip replacement surgery each year, shoulder replacement surgery is not as common, but still just as successful at relieving joint pain.  Just ask AZOPT patient Mr. A.

When we last left AZOPT client Mr. A, he was preparing for total shoulder replacement surgery on his left shoulder on January 10, 2013 following successful shoulder replacement surgery on his right shoulder April 26, 2012.  In fact, the success of rehabilitation on his right shoulder led him to the decision to have the surgery on the left shoulder.  The surgery of his left shoulder was performed by Dr. Jason Scalise, TheCore Institute, at Banner Thunderbird Hospital.  AZOPT’s Doug Lehman, PT, watched the entire surgery over the shoulder of Dr. Scalise.

Mr. A’s total shoulder replacement involved replacing the arthritic joint surfaces with a highly polished metal ball attached to a stem, and a plastic socket.  This was “press fit” into the bone.  To do this, Dr. Scalise saws off the humeral head (ball) and reams out the glenoid fossa (socket).  He then drills a hole into the remaining humerus bone and fits the stem of the prosthetic into the hole.  The plastic socket is screwed into what remains of the glenoid fossa.  The ball is then put back together with the socket, the range of motion is checked, and if all of the movement and alignment is positive, the incisions are sewed up and Mr. A is on his way to recovery.  The entire surgery from wheeling in to wheeling out was approximately three hours, with half of that being actual surgery time.

For the first two weeks following surgery, Mr. A kept his arm in a sling.  He performed basic exercises for the hand, wrist, and elbow along with pendulum exercises for the shoulder.  With his elbows in, Mr. A was asked to simply turn his hands from palm up to palm down, touch his fingers, and straighten then bend his elbow.  Additionally, the pendulum exercises involved allowing the surgical arm to hang loosely in a bent over position, swinging the arm gently front to back, and in circles.

01/25/2013

On January 25, 2013, two weeks after the surgery, Mr. A came to AZOPT for his initial evaluation.  Doug recorded the following active range of motion measurements:

	Right	Left (prior to surgery	Left (initial evaluation)
Flexion	140	150	92
Abduction	120	111	80
External Rotation	75	72
Internal Rotation	72	60

01/25/2013

Active range of motion means Mr. A performs these motions by himself.  Flexion is the range of motion (ROM) measurement from lifting your arm straight forward from your hip to above your head.  Abduction is the ROM measurement from lifting your arm straight from your hip out to the side and above your head.  External rotation is the ROM measurement with your elbow at 90 degree, rotating your hand outward.  Internal rotation is the ROM measurement with your elbow at 90 degrees, rotating your hand inward.  These measurements translate directly to functional activities – washing your hair, tucking in your shirt in the back, putting away dishes in the cupboard.  Generally speaking, a healthy range of motion would be 160 degrees flexion and abduction, and 90 degrees external and internal, although this does vary person to person.

Doug tells us “by observing the surgery, I was able to see the actual structures, how they were cut and reattached, and how the prosthetic pieces were attached.  Dr. Scalise guided me through the specific techniques and we discussed his rehabilitation expectations.  By learning the process and the range of motion available while Mr. A was under anesthesia, I am more comfortable aggressively obtaining range of motion and active movement early in the rehabilitation process.”

Mr. A attends physical therapy at AZOPT three times weekly.  In the first 3 weeks of physical therapy, Mr. A’s physical therapy program consisted of manual therapy focusing on improving range of motion with a slow progression of exercises and activities to regain strength and stability as his pain tolerance allowed.  According to Doug, Mr. A has responded extremely well to therapy.  Mr. A tells us his progress on his left shoulder has been quicker than his right shoulder.  With the factor of the unknown removed, Mr. A is familiar with the process and comfortable with what he needs to do to recover quickly. 

02/15/2013

On February 15, 2013, after ten physical therapy visits, Doug recorded the following active range of motion measurements:

	Right	Left (prior to surgery	Left (i.e.)	Left (02/15)
Flexion	140	150	92	135
Abduction	120	111	80	97
External Rotation	75	72		60
Internal Rotation	72	60		40

02/15/2013

A large factor to Mr. A’s recovery is his compliance with the Home Exercise Program prescribed during physical therapy.  This program ultimately gives him the greatest chance at success.  Mr. A has a pulley at home that helps with his range of motion and strength.  He also uses a golf club at home to do shoulder extensions and shoulder raises.  Furthermore, Mr. A guides a rolled up towel up and down a wall.  It is extremely important for anyone recovering from any injury to keep up with the Home Exercise Program.  Without it, physical therapy will stall and set the patient back.

 

With the addition of the Home Exercise Program, physical therapy visits continued to include progressions of manual therapy and therapeutic exercises to decrease pain and increase range of motion, strength, and stability.  After 21 visits, on March 13, 2013, Mr. A reported an overall improvement of 75% compared to his normal function.  He was still experiencing pain with activities and a decreased ability to complete normal activities of daily life that require the use of the left arm.  On this day, Doug recorded the following active range of motion measurements:

 

	Right	Left (prior to surgery	Left (i.e.)	Left (02/15)	Left (03/13)
Flexion	140	150	92	135	140
Abduction	120	111	80	97	90
External Rotation	75	72		60	67
Internal Rotation	72	60		40	62

Mr. A will continue physical therapy three times per week at this time.  He actually loves coming to AZOPT because he knows this is making him better.  While Mr. A cannot accomplish all of his goals, he realizes he is much closer.  He still cannot lift a mug of coffee, but he is able to drive again.  He also no longer experiences clicking or pain when brushing his hair.  His biggest fear before surgery was the idea of a “frozen arm” – that every time you move the arm, there’s pain, so you just don’t move it.  Through two total shoulder replacement surgeries and rehabilitation at AZOPT, Mr. A no longer has “frozen arm,” and is 75% closer to returning to normal function with no pain.

Check back with us for the third, and final, installment of Mr. A’s recovery, when Mr. A is discharged from physical therapy.