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Can I receive both shock wave and injection treatment for shoulder calcific tendinitis near Bunpyeong-dong?

Shoulder calcific tendinitis allows for combined application of extracorporeal shock wave therapy (ESWT) and ultrasound-guided injection treatment depending on the calcification stage and morphology. Asanwell pain clinic in Bunpyeong-dong performs both treatments.

According to a randomized controlled trial (RCT) network meta-analysis registered in PubMed, the group receiving combined ultrasound-guided needle lavage (barbotage) and ESWT showed statistically significantly superior results in both pain reduction (VAS) and calcification size reduction compared to the ESWT alone group. Additionally, clinical data indicate that many cases of shoulder calcific tendinitis can expect symptom improvement with non-surgical treatment alone, without surgery.

However, which treatment to apply and in what order depends on calcification morphology (Gärtner classification) and stage (formation stage, dormant stage, resorption stage). The starting point is to first confirm the location, hardness, and size of the calcification via ultrasound imaging, then establish a customized plan.

What is Shoulder Calcific Tendinitis? — Stage-based Mechanisms and Treatment Direction

Calcific tendinitis is a condition in which calcium abnormally accumulates in the rotator cuff tendons, particularly the supraspinatus tendon, causing inflammation and pain. It progresses in three major stages.

• Formation stage: The period when calcium in the tendon hardens like chalk. Pain is relatively dull and chronic.
• Dormant stage: The calcification is completely hardened and in a stable state. Symptoms may become somewhat quiet.
• Resorption stage: The calcification becomes liquefied and the body begins natural resorption. During this stage, severe acute pain often occurs.

The Journal of the Korean Orthopaedic Association (JKOA, 2024) notes that extracorporeal shock wave therapy is being actively researched and good results are reported in musculoskeletal diseases including shoulder calcific tendinitis. According to clinical data, ESWT with sufficient energy is known to induce neovascularization around calcified tissue to accelerate transition to the resorption stage. In contrast, ultrasound-guided needle lavage and steroid-combined injection are more suitable for severe acute pain occurring in the resorption stage, while ESWT-focused approach is recommended for chronic dull pain in the formation and dormant stages.

Clinical data warns that if calcific tendinitis is left untreated, it can progress to secondary frozen shoulder (adhesive capsulitis), and in this case, treatment duration can increase significantly from 6 months to over 1 year. At all stages, confirming the calcification status via ultrasound first before deciding on treatment order is the principle.

Asanwell pain clinic's Approach to Calcific Tendinitis — From Ultrasound-Guided Precision Diagnosis to Combined Treatment

Dr. Young-moo Kim, the clinic's representative director, is an anesthesiology specialist with pain medicine subspecialization from Seoul Asan Medical Center, holds both ISMST-ICC (International Society for Medical Shockwave Treatment certified instructor) and APCA RMSK (American Physicians of Certified Ultrasonography Registered Musculoskeletal), and conducts consultations while directly confirming ultrasound imaging.

The consultation flow proceeds in the following order.

• Step 1. Ultrasound Imaging Confirmation: Confirm the location, size, hardness, and Gärtner classification stage of the calcification in real-time.
• Step 2. Stage Determination and Treatment Plan Establishment: Decide the order appropriate for each stage, such as prioritizing ESWT in formation and dormant stages, and ultrasound-guided injection therapy first for acute pain in resorption stage.
• Step 3. Application of Ultrasound-Guided ESWT (as applicable): According to a randomized clinical trial registered in PMC (PMC12071427), the method of real-time targeting of the calcification site using ultrasound is reported to deliver shock waves more precisely to the calcification area compared to anatomical landmark-based procedures.
• Step 4. Application of Ultrasound-Guided Injection Therapy (as applicable): According to PMC clinical report (PMC11460309), precise delivery of steroid under ultrasound guidance to the calcification deposit site can contribute to pain relief.
• Step 5. Progress Confirmation and Re-evaluation: Adjust whether to combine treatments and the number of sessions based on treatment response.

Whether combined treatment is applied is determined after comprehensive evaluation of calcification hardness, size, and stage, and specific details can be confirmed through consultation.

Before Receiving Shock Wave Treatment for Calcific Tendinitis, Check If This Applies to You

Extracorporeal shock wave therapy can be expected to be effective in the formation and dormant stages when calcification is relatively firm. However, this is not a treatment that can be applied identically to everyone. If any of the following applies, be sure to inform the medical staff before consultation.

• Severe acute pain due to resorption stage — injection therapy may be prioritized over ESWT.
• Infection at the treatment site or poor skin condition
• Bleeding disorder or taking anticoagulants
• Suspected or diagnosed malignant tumor (cancer)
• Pregnant
• The cause of shoulder pain may be a structural problem other than calcific tendinitis (such as rotator cuff tear)

The International Society for Medical Shockwave Treatment (ISMST) guidelines and related clinical literature specify such absolute and relative contraindications. Applying ESWT first while incorrectly determining the stage can limit effectiveness. According to clinical data, when calcification is large or firm, a staged approach of first treating the calcification with needle procedures followed by combined extracorporeal shock wave therapy is recommended.

Before your visit, taking notes on ▲when shoulder pain started ▲presence or absence of nighttime pain ▲degree of motion limitation when raising or rotating your arm will make consultation much smoother. Patients in Sachang-dong and Sannam-dong in Cheongju suffering from shoulder pain and calcific tendinitis, as well as those seeking shoulder extracorporeal shock wave therapy in Osong, can also visit.

If You're Considering Shoulder Calcific Tendinitis Treatment in Bunpyeong-dong, Cheongju

If you continue to experience pain from shoulder calcific tendinitis, visit Asanwell pain clinic in Seowon-gu, Cheongju to confirm ultrasound imaging and receive expert consultation to establish a customized treatment plan including whether to combine shock wave and injection therapy.

Whether to use shock wave alone, injection alone, or combine both treatments varies depending on the calcification progression stage and individual condition. Therefore, accurate diagnosis through imaging confirmation is the starting point of the treatment plan. According to clinical data, when non-surgical treatment does not respond sufficiently, arthroscopic calcification removal surgery becomes a consideration. It is recommended to diagnose early and attempt stage-appropriate non-surgical approaches before reaching this point.

The treatment direction appropriate for your shoulder pain pattern and calcification status can be confirmed through direct consultation.

Calcific Tendinitis Shock Wave and Injection Combined Treatment, Frequently Asked Questions

Q1. If I only receive extracorporeal shock wave therapy for shoulder calcific tendinitis, will the calcification disappear completely?

Extracorporeal shock wave therapy works by inducing neovascularization around tissue rather than directly crushing the calcification, thus accelerating calcification resorption. While calcification may completely resolve with shock wave therapy alone in some cases, results may vary depending on calcification size, hardness, and stage. Combining with ultrasound-guided injection therapy provides additional clinical evidence for symptom relief.

Q2. Can I receive injection therapy and extracorporeal shock wave therapy together on the same day?

Whether to combine on the same day depends on calcification stage and condition, as well as the type of injection used. In particular, immediately applying shock waves right after steroid injection can affect tissue response, so it is common to maintain a certain interval. Specific order and interval will be provided after imaging confirmation during consultation.

Q3. How many sessions of calcific tendinitis treatment do I need to receive?

Extracorporeal shock wave therapy is typically performed approximately once per week, with 3-5 sessions as the basic unit. However, the number of sessions may increase and the combination with injection therapy may change depending on calcification size, hardness, stage, and individual treatment response. It is the principle to re-confirm calcification status with ultrasound during treatment and adjust the plan accordingly.

Q4. It's said to be most painful during the resorption stage, but can I receive shock waves during this period?

During the resorption stage, the calcification liquefies and severe acute pain may occur. If ESWT is applied first during this period, effectiveness may be limited or pain may temporarily worsen. Therefore, ultrasound-guided needle lavage or steroid injection therapy is generally prioritized. Treatment order must not be decided without stage determination. It is important to confirm ultrasound imaging first and then determine the approach.

This content is provided for informational purposes. Specific diagnosis and treatment must be discussed with medical professionals.