When Do I Need Rotator Cuff Surgery?
You need rotator cuff surgery if you have a complete, large tear or if a sudden injury causes severe weakness. Surgery may be recommended if conservative treatments fail to relieve pain and restore arm function after 3 to 12 months.
At Total Orthopedics and Sports Medicine, Dr. Richard McCormack, fellowship-trained in sports medicine and shoulder surgery, uses minimally invasive arthroscopic rotator cuff repair to restore the tendon to its natural attachment. For complex or irreparable tears, he may consider advanced reconstructive procedures based on the severity of the injury, tendon quality, and overall shoulder function. Call us at 855-321-6784 to schedule an expert evaluation and explore the right treatment option for your rotator cuff injuries.

What Signs Indicate You Need Rotator Cuff Surgery?
You may need a Rotator cuff surgery if you have severe shoulder pain or ongoing weakness symptoms that last more than six months and do not improve with conservative treatments. Surgery is also considered when an acute injury causes immediate weakness and makes everyday tasks difficult.
Moreover, for acute tears, surgery should be considered within six weeks, especially if a patient has high occupational demands. Surgeons may also recommend arthroscopic repair when imaging shows a large tear, typically greater than 3 cm, or when the tendon has retracted away from the bone. Other warning signs include shoulder discomfort that disrupts sleep, persistent pain that limits daily life, or worsening difficulty lifting and moving the arm. These symptoms can indicate progressive tendon damage and should be evaluated by an orthopedic shoulder specialist.
What Happens During a Rotator Cuff Surgery?
During rotator cuff surgery, the surgeon repairs the torn tendon and reattaches it securely to the upper arm bone. Many rotator cuff repairs are performed arthroscopically, allowing the surgeon to inspect the shoulder joint. It also allows them to remove damaged tissue, address related problems, and restore shoulder function with small incisions.
Here’s the step-by-step process that orthopedic surgeons follow to treat rotator cuff tears:
1. Inserting the Arthroscope
The surgeon makes a few small incisions around the shoulder and inserts an arthroscope equipped with a small camera. This provides a magnified view of the shoulder joint, cartilage, ligaments, biceps tendon, and rotator cuff. After that, the surgeon carefully examines the damaged structures to determine the size, location, and severity of the tear before beginning the repair.
2. Preparing the Shoulder for Repair
Before reattaching the tendon, the surgeon removes loose or damaged tissue and clears inflamed tissue that may interfere with healing. Moreover, if other problems are present, such as bone spurs or shoulder impingement, the surgeon may address them during the same procedure. After that, the doctor prepares the area on the upper arm bone where the rotator cuff normally attaches. This will create a clean, stable surface that helps the tendon heal properly against the bone.
3. Reattaching the Torn Tendon
The surgeon places small surgical anchors into the upper extremity near the tendon’s natural attachment site. Strong sutures attached to these anchors are passed through the torn rotator cuff. The sutures are then tied or secured to pull the tendon back into its anatomical position. Depending on the tear, the surgeon may use different suture configurations to provide stable fixation and restore the normal tension of the rotator cuff tendon.
4. Closing the Incisions
Once the surgeon confirms that the repair is secure, the arthroscope and instruments are removed. The small incisions are closed with sutures or other appropriate closure methods and covered with sterile dressings. The arm is then placed in a sling or immobilizer to protect the surgical repair. It also limits movements that could place excessive stress on the healing tendons.
What Tests Do Doctors Perform Before Surgical Repair?
Before rotator cuff repair, Dr. Richard McCormack, our orthopedic surgeon, typically performs a physical examination and imaging tests, such as X-rays, MRI, or ultrasound. These tests help confirm the tear, determine its size and location, assess tendon quality, and identify other shoulder blade problems that may affect the healing process.
The evaluation may also include checking your shoulder strength, range of motion, stability, and pain patterns. Additionally, Dr. Richard McCormack may review your medical history, medications, previous treatments, and overall health to determine whether open surgery is appropriate. Here are some other tests that our board-certified orthopedic surgeon may order before performing the procedure:
- Complete blood count (CBC): Checks for low red blood cells (anemia) or signs of infection.
- Coagulation studies (PT/PTT): Measure how fast your blood clots.
- Electrolytes and glucose: Check chemical balances and blood sugar levels.
- Organ function panels: Evaluate how well your liver and kidneys work.
- Electrocardiogram (ECG/EKG): Records the electrical signals of your heart.
- Echocardiogram or stress test: Ordered for patients with a history of heart issues.
- Urinalysis: Checks for urinary tract infections or kidney problems.
If you want a proper evaluation and expert guidance on rotator cuff surgery, book your appointment with our doctor to determine the most appropriate treatment for your shoulder.
Do You Need Surgery for Partial Rotator Cuff Tears?
No, most partial rotator cuff tears do not require surgery because they can be treated with rest, targeted exercises, anti-inflammatory medications, and injections. Surgery may be recommended when a partial rotator cuff tear causes persistent pain or weakness despite several months of nonsurgical treatment.
According to an NCBI study, 37 patients (49%)with partial-thickness rotator cuff tears were treated nonoperatively. After an average follow-up of 46 months, patients managed without surgery had favorable shoulder function. They show a mean American Shoulder and Elbow Surgeons score of 85.1 and a Simple Shoulder Test score of 10.0.
In addition, if partial-thickness tears involve a large portion of the tendon, they may require surgical repair, particularly when they interfere with work, sports, sleep, or daily activities. Surgeons also evaluate the following factors before recommending a surgical procedure:
Tear Size and Depth
Small, low-grade tears affecting only a limited portion of the tendon often respond well to nonsurgical treatment. However, high-grade partial tears involving a substantial portion of the tendon are more likely to cause persistent pain and may require surgical repair.
Tear Location
The location of the tear can affect both symptoms and treatment decisions. For example, an articular-sided tear, which occurs on the surface facing the shoulder joint, may cause pain with overhead or rotational movements. In contrast, bursal-sided tears, located on the outer surface beneath the bursa, may become irritated during arm elevation.
The affected tendon also matters because tears involving the supraspinatus, infraspinatus, or subscapularis can cause different patterns of weakness and movement limitations. Therefore, an orthopedic surgeon considers the tear’s exact location along with its depth, symptoms, and effect on shoulder function when determining whether surgical treatment is appropriate
Severity of Symptoms
Persistent shoulder pain, weakness, or difficulty moving the arm can indicate that a partial tear is significantly affecting shoulder function. Surgery may be considered when symptoms continue to interfere with sleeping, working, exercising, or routine activities despite appropriate nonsurgical treatment.
Activity Level
An active lifestyle can increase the likelihood of needing surgery. For instance, athletes, manual workers, and people who frequently perform overhead movements may place stress on the rotator cuff. If the tear prevents you from safely performing these activities, surgical treatment may be considered when other treatments have not restored adequate function.
Shoulder Strength and Function
A partial tear can reduce the shoulder’s ability to generate force, particularly during lifting or overhead movements. Your surgeon may assess muscle strength, range of motion, and shoulder stability during the examination. If there is a significant weakness or ongoing functional limitations, they may recommend surgery.
Associated Shoulder Conditions
Partial tears can occur alongside other shoulder problems, including shoulder impingement, bursitis, biceps tendon disorders, or joint changes. Identifying these conditions is important because they may contribute to pain or affect shoulder function. If you have these conditions, doctors perform a mini-open surgery to address the associated problems.
Progression of the Tear
Some partial-thickness tears can progress over time, particularly when the tendon continues to experience repetitive stress. Therefore, most doctors recommend follow-up examinations or imaging when symptoms persist or worsen. If imaging results show tear progression, increasing weakness, or treatment failure, you may need immediate medical attention and surgical intervention.
Is Rotator Cuff Surgery Done Outpatient?
Yes, most rotator cuff surgeries are performed on an outpatient basis, which means you can go home the same day without an overnight hospital stay. Although arthroscopic rotator cuff repair typically takes about 1–2 hours, in case of complications, doctors may discharge most patients within two to three days after surgery.
However, outpatient surgery is appropriate for many patients because arthroscopic techniques use small incisions and generally allow faster initial recovery. Before discharge, your surgical team will make sure your pain and nausea are controlled and that you are stable enough to leave safely. You will also receive instructions about using a sling, caring for the incisions, and taking medications.
What Are the Risks of Delaying Rotator Cuff Repair?
If you delay surgical repair, a torn rotator cuff can progressively change the structure and function of the shoulder. As the tendon retracts away from its normal attachment, the surrounding muscles may weaken and develop fatty degeneration. These changes can reduce the tendon’s ability to heal after surgery, increasing the risk of re-tear.
These physical changes can also lead to permanent shoulder weakness and larger tears. Besides that, delaying treatment may lead to:
- Progressive loss of strength and full range of motion
- Difficulty performing work, sports, or overhead activities
- Greater tendon retraction and muscle atrophy
- Increasing pain that interferes with sleep and daily comfort
- Development of further damage within the shoulder joint
- Persistent shoulder inflammation can cause pain and irritation
How Long Does It Take to Recover From Rotator Cuff Surgery?
Recovery from rotator cuff surgery typically takes 4 to 6 months for basic strength and mobility. However, a complete biological recovery and full remodeling of the tendon can take 6 to 12 months (or up to 14 months for larger or more complex tears).
During the first few weeks, the repaired tendon needs protection. Therefore, you must wear a sling while performing gentle, guided exercises to maintain shoulder mobility. After 6–12 weeks, you can introduce targeted exercises to restore function and reduce stiffness. But you must avoid lifting more than one pound for six weeks.
Additionally, you must follow the prescribed recovery program because returning to strenuous activity too early can place excessive stress on the healing tendon. Within 3–6 months, you can increase the intensity of strengthening exercises as the tendon continues to heal and shoulder function improves.
What Is the Success Rate for Rotator Cuff Surgery?
After rotator cuff surgery, patients showed satisfaction rates of approximately 85.7%–100%, according to NCBI research. However, researchers found that imaging studies report re-tear rates ranging from about 9.5% to 63.2%. Another PubMed study following 91 shoulders for an average of 11.5 years found that only 5.5% required revision surgery.
The repair demonstrated 94.4% 10-year survival, with a mean ASES score at final follow-up of 93.1. Additionally, a 10-year PMC clinical review reported that the Constant-Murley score improved from 53.1 before surgery to 78.5 at 10 years, while MRI showed a 34% retear rate. Despite these structural failures, patients maintained functional improvement.

Which Factors Can Impact Recovery After Surgery?
Tear size, tendon quality, age, overall health, smoking, diabetes, surgical technique, and adherence to rehabilitation can impact overall recovery. Your pain level, shoulder stiffness, muscle strength, and ability to follow activity restrictions can also impact how quickly and effectively your shoulder heals.
Here’s how these factors can prolong recovery after rotator cuff surgery:
Tear Size
Larger or massive tears generally require more extensive repair and place more stress on the healing tendon. A larger tear may also be associated with greater muscle weakness, tendon retraction, and muscle atrophy before surgery.
Tendon Quality
The condition of the tendon can impact how securely it heals after repair. For instance, chronic tears may cause tendon retraction, thinning, scar tissue formation, fatty muscle degeneration, or poor tissue quality. When the tendon is weak or difficult to mobilize, the surgeon may use specialized repair techniques to create a stable attachment. Additionally, poor tendon quality can increase the risk of delayed healing or re-tearing.
Age
Age can affect recovery because the body’s ability to repair damaged tissues may gradually decrease over time. Therefore, older patients are more likely to have chronic tears, tendon degeneration, muscle atrophy, and other shoulder changes that can complicate healing.
Overall Health
Conditions that affect circulation, nutrition, immune function, or tissue repair may slow healing. Therefore, maintaining a healthy weight and eating a balanced diet with adequate protein or nutrients is essential. It is also necessary to manage existing medical conditions, and following your surgeon’s postoperative instructions can help create better conditions for recovery.
Smoking
Smoking can interfere with tendon healing by reducing blood flow and oxygen delivery to tissues. Nicotine and other substances in tobacco products may also impair the biological processes involved in tendon-to-bone healing. Moreover, smoking can lead to poorer outcomes after rotator cuff repair. Therefore, doctors recommend stopping smoking before surgery and avoiding tobacco products throughout the healing period.
Diabetes
Poorly controlled diabetes can make recovery more challenging because persistently elevated blood glucose levels may interfere with tissue healing. It also increases the risk of postoperative complications. In addition, diabetes can affect circulation and the body’s response to injury.
Shoulder Stiffness
Normal stiffness is common during the early stages of recovery, particularly while the shoulder is protected in a sling. However, persistent stiffness can limit functional progress and make it difficult to regain normal humeral head movement. Therefore, you must carefully balance rehabilitation efforts to gradually restore the range of motion.
Which Non-Surgical Treatments Heal Rotator Cuff Injuries?
Non-surgical treatments such as activity modification, anti-inflammatory medications, corticosteroid injections, and PRP can help rotator cuff tears heal without surgery. However, the best approach depends on the severity of the tear, symptoms, tendon health, age, and functional demands.
Here’s how these treatments help to heal rotator cuff tears:
Targeted Exercises
Targeted exercises improve shoulder flexibility, restore proper movement patterns, and strengthen the rotator cuff and surrounding muscles. Better muscle support can also reduce stress on the injured tendon and improve shoulder function during recovery.
Activity Modification
Avoiding activities that worsen the shoulder, such as repetitive overhead movements or heavy lifting, can reduce tendon irritation. Temporary activity changes also allow the injured tissue to recover while preventing additional strain during rehabilitation.
Medications
NSAIDs and other pain-relieving medications can reduce pain and inflammation associated with rotator cuff injuries. For instance, common medications include ibuprofen (Advil, Motrin), naproxen (Aleve), and celecoxib (Celebrex). These medicines control symptoms and may make it easier to participate in rehabilitation exercises.
Corticosteroid Injections
Corticosteroid injections can provide short-term relief from shoulder pain and inflammation, particularly when symptoms interfere with sleep. However, repeated injections may negatively affect tendon quality, so orthopedic surgeons carefully consider before using them.
Get Expert Evaluation for Your Rotator Cuff Tear from Dr. Richard McCormack in Long Island
Delaying surgery for a rotator cuff tear can increase pain, weakness, stiffness, and tendon retraction. As the tear becomes larger or the tendon and surrounding muscles undergo structural changes, repair may become more challenging, and recovery may take longer.
At Total Orthopedics and Sports Medicine, Dr. Richard McCormack, Director of the Department of Orthopedics, provides advanced care for patients with rotator cuff injuries. His surgical approach focuses on precise assessment, minimally disruptive techniques when appropriate, careful tissue handling, and a structured recovery plan. Visit our offices in Massapequa, East Meadow, Syosset, and Deer Park to book your consultation.
FAQs
How Soon Should You Have Surgery After A Rotator Cuff Tear?
If you have acute, traumatic tears with severe weakness, you must get surgery within a few weeks of the injury. However, in cases of degenerative tears or chronic cases, doctors usually recommend surgery after 6 months.
When Is Rotator Cuff Surgery Not Recommended?
Doctors don’t recommend rotator cuff surgery when symptoms are mild, shoulder function is normal, or conservative treatments provide lasting relief. Additionally, surgery may not be recommended when severe tendon retraction, advanced fatty degeneration, or poor tissue quality can slow tendon healing.
What Are The Signs Of Rotator Cuff Tears?
Common signs of a rotator cuff tear include shoulder pain, weakness, and difficulty lifting or rotating the arm. Pain after an acute injury may also indicate a rotator cuff tear. Moreover, some people may experience nighttime pain, limited shoulder motion, clicking, or a sudden loss of strength.
Can A Torn Rotator Cuff Get Worse Over Time?
Yes, a torn rotator cuff can worsen over time, particularly when symptoms continue without appropriate treatment. They may enlarge and develop tendon retraction, muscle weakness, fatty degeneration, inflammation, and scar tissue.
What Activities Should You Avoid With A Rotator Cuff Tear?
You should avoid heavy lifting, repetitive overhead movements, throwing, pushing, and pulling. These activities can increase shoulder pain or place excessive stress on the torn tendon. You should also avoid exercising immediately after surgery, as this can worsen irritation and delay recovery.



