Shoulder Instability Or Dislocations

shoulder instability anatomy

What’s up ? This is THE stephane ANDRE. With my training, I’m interested in biomechanics to avoid injuries. I read « Sport Medicine Media Guide » and I learned some good stuff.

Shoulder is the most mobile joint of the body. This allows you to lift your arm, rotate your arm and lift your arm over your head. It’s possible to have a greater range of motion with less stability.

How

Shoulder instability

This happens when the humerus head (the upper arm bone) is forced out of the shoulder’s cavity. Usually this happens as a result of a sudden traumatic injury.

Once the shoulder is dislocated, the shoulder is vulnerable to repeat. When the shoulder is loose and slips several times, it’s called a chronic shoulder instability.

The shoulder is made of 3 bones : humerus (upper arm bone), scapula (shoulder blade) and clavicle (collarbone).

Dislocation shoulder

shoulder dislocation anatomy

This may be partial, which means that the arm’s ball partially comes out from the cavity. This is called a subluxation. This can be complete which means that the arm’s ball comes out completely from the cavity.

Symptoms

Symptoms of chronic shoulder instability are :

  • Pain caused by the shoulder injury

  • Repeated shoulder’s dislocation

  • Repeated instance of the shoulder giving out

  • A persistent sensation of the shoulder that is loose, slipping out of the joint or hanging.

Diagnosis

Specific tests help assess shoulder instability (including general relaxation of ligaments). A doctor may prescribe imaging tests such as X-rays, CT Scan or MRI to confirm the diagnosis and identify other problems.

Treatment

First, chronic shoulder instability treated with nonsurgical options. If these options don’t relieve pain and instability, surgery may be needed.

Nonsurgical treatment

shoulder dislocation treatment non surgical

Generally, it often takes several months of nonsurgical treatment before success can be assessed. Nonsurgical treatments includes :

  • Activity modification

  • Non-steroidal anti-inflammatory medication

  • Physical therapy

Surgical treatment

shoulder dislocation treatment surgery bankart repair

Often, surgery is often required to repair torn or stretched ligaments so that they can maintain the shoulder joint in place.

Bankart lesions (tearing of the front labrum from the cavity) can be repaired surgically using suture anchors to reattach the ligaments to the bone.

Arthroscopy => Soft tissues of the shoulder can be repaired using tiny instruments and small incisions. It’s a procedure that is done the same day or outpatient. Arthroscopy is a minimally invasive surgery. The surgeon examines the inside of the shoulder with a small camera and performs the operation with special instruments.

Open surgery => These are patients who require open surgical intervention. This involves making a wider incision on the shoulder and performing the repair under direct visualization.

Rehabilitation

After surgery, the shoulder can be temporarily immobilized with a sling. When the sling is removed, it’s essential to do ligament rehabilitation exercises. These exercises improve the range of motion of the shoulder and avoid scarring during ligament healing. Thereafter, exercises for strengthening the shoulder will be added in the rehabilitation program.

Subscribe to my newsletter and share this article if you think it can help someone you know. Thank you.

-Steph

P.S. If you’re in Miami and you like Caribbean food, go to my cousin’s bistro to eat Haitian food, click here .

Shoulder Impingement

shoulder impingement

What’s up ? This is THE stephane ANDRE. With my training, I’m interested in biomechanics to avoid injuries. I read « Sport Medicine Media Guide » and I learned some good stuff.

Impingement is the fact of having mechanical compression and/or tendon wear of the rotator cuff. Rotator cuff is composed of a serie of 4 muscles connected to the shoulder blade at the humeral head (upper part of the shoulder joint). The function of the rotator cuff is to maintain the humeral head within the glenoid (socket) during normal shoulder function and to participate in shoulder strength during activity. Normally, the rotator cuff glides gently between the inferior surface of the acromion, the bone at the point of the shoulder and the humeral head.

Causes

Any process that can interfere with rotator cuff being able to glide normally can cause impingement. The causes are :

  • Weakening

  • Degeneration of the tendon due to aging

  • Formation of the bone spurs

  • Inflammation of tissues on the space above the rotator cuff

  • Injury due to overuse

Overuse activities that can lead to impingement are most commonly seen in tennis players, pitchers and swimmers.

Diagnosis

shoulder impingement

Diagnosis can be made with the patient’s history and physical examination. Patients suffering impingement often complain of pain in the shoulder. This pain worsens with overhead activity and can be so strong that it causes an awakening during the night. Manipulation of the shoulder in a specific way by a doctor will usually reproduce the symptoms and confirm the diagnosis. X-rays are also useful for the evaluation of the presence of bone spurs and/or the narrowing of the subacromial space.

Treatment

The first thing to do is to eliminate identifiable causes or factor that contribute to the pain. This means temporarily avoiding activities like tennis, pitching or swimming. A non steroidal anti-inflammatory medication may also be recommended by your doctor. The treatment is based on exercises aimed at restoring flexibility and normal strength to the shoulder girdle, especially by strengthening the muscles of the rotator cuff and the muscles responsible for the normal movements of the scapula (shoulder blade). This program may be performed by a doctor, a certified athletic trainer or a qualified physiotherapist. Sometimes a cortisone injection may be helpful in the treatment.

Surgery

Surgery isn’t necessary in most case of shoulder impingement. But if the symptoms persist despite non-surgical treatment, surgical intervention may be beneficial. Surgery involves deriding or surgically removing, tissue that is irritating the rotator cuff. This can be done with open or arthroscopic technique. The result is favorable in about 90% of cases.

Subscribe to my newsletter and share this article if you think it can help someone you know. Thank you.

-Steph

P.S. If you’re in Miami and you like Caribbean food, go to my cousin’s bistro to eat Haitian food, click here .

Rotator Cuff Tears

rotator cuff tear anatomy shoulder

What’s up ? This is THE stephane ANDRE. With my training, I’m interested in biomechanics to avoid injuries. I read « Sport Medicine Media Guide » and I learned some good stuff.

Rotator cuff is a group of 4 muscles and their tendons that together form a « cuff » around the head of the humerus (upper end of the arm). The 4 muscle, originate from the scapula (shoulder blade), are upraspinatus, infraspinatus, subscapularis and teres minor. Tendons of each muscle fit on the humerus tuberosity.

Rotator cuff’s functions :

  • Lift the arm

  • Turn the arm

  • Stabilize the humerus in the joint

Causes

rotator cuff tear anatomy

The causes of a rotator cuff tear can be an acute injury such as a fall or because of chronic wear with tendon degeneration. For people over 40 years old, the pinching of the tendon on the underside of the scapula may participate in tearing.

Diagnosis

Diagnosis of rotator cuff tears is based on an examination and/or diagnosis study such as a MRI (magnetic resonance imaging) to confirm the diagnosis. Diagnosis early on in the first symptoms and rotator cuff’s treatment can help to boost the treatment’s results.

Treatment

Goals treatment are to relieve pain and restore strength to the injured shoulder. Several tears in rotator cuff can be treated without surgery. Anti-inflammatory drugs, steroid injections and physical therapy can all be beneficial in treating the symptoms of a tear in the cuff.

Even though a full-thickness tear needs to be cured with surgery, it’s possible to use non-surgical treatments to have a satisfactory function in some cases.

Surgery

rotator cuff tear anatomy surgery

Surgery is recommended if there is persistent pain or shoulder weakness that doesn’t improve with non-surgical treatment. Often patients who have surgery indicate nocturnal pain and difficulty using the arm for lifting and reaching. Many will indicate persistent symptoms despite several months of treatment and limited use of the arm.

Surgery is also recommended for active people who use the arm for overhead work or sports.

Surgical options

The type of repair performed is based on the findings at surgery. A partial tear my necessarily only a trimming or smoothing procedure called a debridment. A full-thickness tear with the tendon torn from its insertion on the humerus is repaired directly on the bone.

3 techniques are used for rotator cuff repair :

  • Open repair (through a traditional incision)

  • Mini-open repair (partially assisted by a camera view, with a smaller incision)

  • Arthroscopic (performed with only a small camera inserted through multiple small puncture wounds)

Recovery and rehabilitation process

Whether for the treatment of non-surgical and surgical rotator cuff tear, rehabilitation has a very important role. Usually recovery is at least 6 months or more depending on the extent of the tear.

When there is a tear, there is frequently a loss of shoulder movement. An exercise or physical therapy program is needed to restore strength and improve shoulder function.

Although surgery repairs the defect of the tendon, the muscles around the arm remain weak and an important effort is necessary in the rehabilitation so that the procedure is a success. After surgery, a complete re-education can last several months.

Subscribe to my newsletter and share this article if you think it can help someone you know. Thank you.

-Steph

P.S. If you’re in Miami and you like Caribbean food, go to my cousin’s bistro to eat Haitian food, click here .

Acromioclavicular Joint Injury

acromioclavicular joint injury

What’s up ? This is THE stephane ANDRE. With my training, I’m interested in biomechanics to avoid injuries. I read « Sport Medicine Media Guide » and I learned some good stuff.

Acromioclavicular joint is a joint between the clavicle and the scapula. Acromion is a continuation of the scapular spine and hooks over anteriorly. It articulate with the clavicle (collar bone ) to form the acromioclavicular joint.

Problems types

The most common problems are arthritis, fracture and separation. Arthritis is characterized by a loss of joint’s cartilage. Arthritis of acromioclavicular joint is common with weight lifter, especially with bench press and a little less with shoulder press. When there is a problem with the rotator cuff, it’s possible that there is also acromioclavicular joint’s arthritis.

Acromioclavicular separation

acromioclavicular joint injury type grade

When there is an acromioclavicular joint separation, it means that the ligament that connects the acromion and clavicle is damaged and that the 2 structures don’t align properly. Separation’s state can be weak or severe, that is why there is a system of « grade » according to which ligament is torn and the severity of the tear.

Grade I Injury – This is the weakest damage and the acromioclavicular joint is still aligned.

Grade II Injury – This is an average damage. Ligaments are only stretched but not fully torn. In case of stress (physical effort), the acromioclavicular joint becomes painful and unstable.

Grade III Inury – This is a serious damage. Ligaments are completely torn and the collar bone is no longer attached to the scapula, which creates a visible deformity.

Treatment of acromioclavicular joint arthritis

If the rest, ice, medications and change of the training program (changing the exercises) don’t work, the next step is a shot of cortisone. A shot of cortisone in the joint may have calmed the pain and may be permanently swollen. As each individual is unique, the effects may vary and it’s possible that it doesn’t swell permanently.

If non-surgical methods fail, it’s possible to perform a surgical operation. The pain is localized at the bones end that make contact with each other and the goal of the operation is to remove some of the end of the clavicle. This ambulatory surgery can be done with a small incision of 1 inch (2.5 cm) long or with the arthroscopy technique with 2-3 incisions. The results and recovery of these 2 surgical techniques are about the same. Most patients have a full movement by 6 weeks and can return to do sport by 12 weeks.

Treatment for acromioclavicular separation

Separation can create very painful injuries, so the first thing to do is to decrease the pain. Hold the arm in a sling, put ice and pack the shoulder for 20-30 minutes every 2 hours as needed. Acetaminophen and non-steroidal anti-inflammatory medications can also help calm the pain.

When the pain begins to subside, it’s important to move the fingers, wrists and elbow (and eventually the shoulders) in order to avoid having stiff or « frozen » shoulder. The length of time needed to regain complete movement and function depends on the severity or injury’s grade.

Recovery from Grade I acromioclavicular separation usually takes 10-14 days while Grade III takes 6-8 weeks.

When surgery

Grade I and II separations require very rarely surgery. With a Grade III injury, after surgery, it’s possible to have full body physical activity with some restrictions.

Statistics

  • More males than females suffer acromioclavicular joint injuries

Subscribe to my newsletter and share this article if you think it can help someone you know. Thank you.

-Steph

Break For Injuries

sport injury

What’s up ? This is THE stephane ANDRE and today I didn’t train. I will tell you why, because I feel pain to my left shoulder and my 2 knees. 6 day ago, it was my leg day and you know, I hurt my right knee during a martial art session. So I used lightweight to train my leg.

Since around 6 months, I felt pain to my shoulder (shoulder impingement) because of the dumbbell overhead shoulder press and dumbbell bench press. Since 1 months, I hurt my right knee in a martial art sparring, because I wanted to avoid a punch and my leg (my knee) was in a bad position. I had 2 injuries . I searched an alternative exercise for the dumbbell overhead shoulder press and dumbbell bench press to decrease the pain and I found out. I wrote 2 articles about it. Click here and there .

Too much injuries

sport injury

As it was a leg day, I decided to do front squat with lightweight to not hurt to much my right knee. After my front squat session, I did leg press with one leg. After my warm-up set, I felt a pain in my left knee, it was like if someone hit my left knee with a knife, I stopped my rep immediately. It was the first time I felt this pain and I didn’t like it. I tried to do an another rep to see the gravity of the pain and I stopped my leg day here.

I did the half of my leg day’s program and I thought it was a good idea to test the new way to do dumbbell bench press without pain. When I was walking with the dumbbell in my hands, I felt the pain in my left knee. I did this dumbbell bench press variant and I validate it.

Usually after my workout, I eat my meal (my post workout is solid food). While I was eating my meal, I thought it was the time to make a break. 3 injuries is too much for me and I decided quickly to make a break of 1 month to really recover, because since 2015 I train regularly 6-7 days per weeks and the longest break I make was 10 days. Yeah, 10 days. When I realized it, I thank God of Light for his gratitude. And you know what ? When I slept, I felt I a little pain in the middle of my back. It means to do my front squat, my body compensated the weakness of my right knee with others parts of my body to be able to execute the movement.

Special recovery

Now, it’s the 6th days and I continue to write article for my blog and I learned what kind of injuries I have and I want to learn deeper about sport injuries because I scare to become like Ronnie Coleman. Ronnie Coleman is the best bodybuilder for me, it’s because of him I started seriously to train like a bodybuilder when I was on the streets. And now, see this living legend who can’t walk without a crutch, it’s too sad.

I want to have the best athletic body I can until I die, I’m more focus about sport injuries. More I know about it and more I can avoid it. Every day I do my stretching session and I do 2 special movements to help my left shoulder to decrease the pain. I will see on 15th July, if my recovery session is effective.

It’s important not to take lightly the pain of your body. I know a lot of people who had pains a few years ago and they had to do some surgery. Now, they can’t use their capacity at 100%.

Subscribe to my newsletter and share this article if you think it can help someone you know. Thank you.

-Steph

Anterior Cruciate Ligament Injuries

anterior cruciate ligament injury tear

What’s up ? This is THE stephane ANDRE. With my training, I’m interested in biomechanics to avoid injuries. I read « Sport Medicine Media Guide » and I learned some good stuff.

Knee is the largest and most complex joint of the body. There are 4 primary ligaments (with their muscles and tendons) and secondary ligaments for the knee to function properly. Here are the ligaments of the knee : there are 2 ligaments on the side the medial collateral ligament (MCL) and the lateral collateral ligament (LCL) and two crossed ligaments in the center of the knee, the anterior cruciate ligament (ACL) and the posterior cruciate ligament (PCL).

Anterior cruciate ligament connects the front top part of the shine bone to the back bottom part of the thigh bone and keeps the shin bone from sliding forward.

anterior cruciate ligament

Injury

anterior cruciate ligament injury tear

There are several ways to have an injury to the anterior cruciate ligament :

  • The injury can be done because of a direct hit on the knee, which often happens in team sport.

  • The injury can be done without contact with an object in a situation where the knee forced to be in a abnormal position, which causes a tear in one or more ligaments of the knee. Or when an athlete in the race change direction. Or when an athlete make a hyperextend of the knee when landing a jump, which often happends in agility sports.

Diagnostic

In the majority of cases, the doctor is able to identify what is the injured ligament. But the knee can also be injured at the joint on the surface and in this situation, it’s more difficult to diagnose because of knee swelling. To make an accurate diagnosis, it will be necessary to use a MRI scan or arthroscopy.

Prevent

There are several fast, powerful movements that lengthen (eccentric phase) and shorten (concentric phase) a muscle. These prevention programs are for injuries without contact. These exercises are to improve the nerves/muscle control of the knee. These prevention programs use plymetrics, balance and strength/stability exercises.

Plymetrics

It’s a fast, powerful movement that lengthens (eccentric phase) and shortens (concentric phase) a muscle. The concentric phase increases the muscle power. Here is an example, an athlete who jumps from a box and immediately jumps into the air after touching the floor.

Balance

Balance exercices are done with the wobble or balance board. It’s also possible to perfom exercices by throwing a ball with a partner while balancing on one leg.

Strength/stability

To improve single-leg core strength and stability, there are excellent exercices such as jumping and landing on one leg with the knee flexed and momentarily maintaining this position.

Surgical treatment

In the past, there was a technique that consisted of stitching the ligament together but it was rarely successful. Currently, the technique involves reconstructing the anterior cruciate ligament by building a new ligament from tissue taken from one of the other tendons around the knee or from on organ donation. This tissue passed through drill holes in the thigh bone and the shin bone, and then ancored in place to create a new anterior cruciate ligament. Over time, this transplant becomes mature and becomes a new living ligament in your knee.

Recovery

recovery

Rheabilitation of the knee after the reconstruction of the anterior cruciate ligament requires time and work. To have a complete function, this can last between 6 weeks and 6 months depending on the severity and level of activity. Rehabilitation rate may take time depending on the specific requirements of the sport/physical activity of the individual.

The overall success rate of the anterior cruciate ligament surgery is very good. A lot of study show that more than 90% of patients are able to return to sport without symptoms of knee instability. It’s true that some patients complain of stiffness and pain after surgery, that is why it’s necessary to make an aggressive rehabilitation until the new surgical technique to reduce these problems.

Statistics

  • One of the most commonly injured ligament in the knee

  • Female athletes participating in basketball and soccer are 2-8 times more likely to suffer anterior cruciate ligament injury.

  • Athlete who suffer anterior cruciate ligament injury at increased risk of arthritis development later in life.

Subscribe to my newsletter and share this article if you think it can help someone you know. Thank you.

-Steph

Exercise To Avoid Overhead Shoulder Press Pain

shoulder pain

What’s up ? This is THE stephane ANDRE. I watched an Athlean-X’s video  and I learned some good stuff.

I have a little pain when I do dumbbell press  or overhead shoulder press, maybe you have that pain too ? As I want to avoid having surgery like the majority of professional athletes, I tried to find out if I could find an alternative exercise to work the same muscles without pain.

This shoulder pain during this exercise is a real problem, because it’s a movement that is so advised to do to develop shoulders that the majority of people continue to do despite the pain. The longer a person continues to do this exercise with the pain and the more the person, several years later, will need to do a surgery to the damaged shoulder. It’s sad because people keep doing this exercise because they don’t know (like me at the beginning) that there are alternative exercises.

Pain

For me, I felt the pain at the starting position, it means with a dumbbell in each hand, dumbbells at the level of my ears or a little above my shoulders and my elbow at the outside. It was impossible for me to keep this position for more than 5 seconds and after a few reps, I felt less pain. A few months later, I changed the starting position. I started with my arms outstretched but the pain was still there. The feeling of pain is really bizarre because sometimes, I felt that my shoulders could be dislocated with heavyweight.

Solution

barbell corner press

The idea is to do this exercise with the elbows forward because the pain is due to instability of the rotator cuff. In fact, this pain appears on the weakest shoulder.

This exercise has no official name and has a lot of variation but the best known name is barbell corner press. You need to use a barbell and put it in a corner of the gym. If you do this at home, I advise you to put a blanket in the corner of the wall to not damage the wall. Put a plate of 10kg (22lbs) or 20kg (45lbs) on the opposite side :

  • Lift the barbell with your 2 hands with a squat position to protect your back. Stand up with your torso leaning forward, your back straight, one leg forward and your hands almost on your torso with your elbows forward.

  • Press straight up overhead and exhale

  • Back to the start position and inhale

You can also do this exercise with one hand. Barbell corner press is an alternative exercise to dumbbell press or overhead shoulder press to continue developing your shoulders without pain and without sacrificing your shoulders.

Subscribe to my newsletter and share this article if you think it can help someone you know. Thank you.

-Steph