Frozen shoulder often begins with severe shoulder pain followed by increasing stiffness that makes everyday movements and sleeping difficult. It occurs when the capsule surrounding the shoulder joint becomes inflamed, thickened, and contracted, restricting movement without a tendon tear. At Integrative Sports & Spine, our physicians use diagnostic ultrasound, ultrasound-guided injections, hydrodilatation, and staged rehabilitation to accurately diagnose and treat frozen shoulder across Southern California.
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Frozen Shoulder Treatment procedures are completed quickly in a single visit with minimal disruption to your schedule.
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Most patients resume normal daily activities within 24 to 48 hours following a bursa injection procedure.
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Locations Available
Frozen Shoulder Treatment is available at our Southern California clinics - Long Beach, Alhambra, Riverside, and City of Industry.
Most frozen shoulder develops gradually and can be evaluated through a scheduled specialist appointment. However, certain presentations suggest an alternative or coexisting diagnosis, or a stage of the condition that benefits from more urgent evaluation, since identifying the correct stage and ruling out other causes of shoulder stiffness early allows treatment to begin before the joint becomes maximally restricted.
Seek Immediate Medical Evaluation If You Notice:
Frozen shoulder is frequently treated with a single generic approach regardless of whether a patient is in the painful freezing stage or the stiff frozen stage, even though the appropriate emphasis of treatment differs meaningfully between them. Our physicians perform a structured examination and diagnostic ultrasound at the initial visit to confirm the diagnosis, exclude a coexisting rotator cuff tear or arthritis, and identify which stage of the condition is present before building a treatment plan.
An intra-articular injection placed even slightly outside the true glenohumeral joint space delivers medication to surrounding soft tissue rather than to the inflamed capsule itself, reducing its effectiveness. Our physicians perform every frozen shoulder injection under direct real-time ultrasound visualization, confirming needle placement within the joint before medication is delivered.
Rather than treating inflammation alone, capsular hydrodilatation, also called capsular distension, uses a volume of sterile fluid combined with corticosteroid and local anesthetic to mechanically stretch and expand the contracted joint capsule from within, under ultrasound guidance, directly targeting the structural restriction responsible for the loss of motion rather than pain alone.
Aggressive stretching during the acutely painful freezing stage tends to provoke a protective flare that worsens both pain and stiffness, while overly passive management during the frozen stage allows avoidable motion loss to persist longer than necessary. Our physicians and rehabilitation team adjust the intensity and type of range-of-motion work to the specific stage a patient is in, rather than applying the same protocol throughout the entire course of treatment.
Freezing Stage (Painful Stage) Frozen Shoulder
This stage causes significant pain, often at rest and during sleep, with gradually increasing stiffness. Ultrasound-guided corticosteroid injection can reduce inflammation and make gentle range-of-motion exercises more tolerable.
Frozen Stage (Stiff Stage) Frozen Shoulder
Pain often decreases during this stage, but stiffness becomes the main concern, especially with overhead movement and external rotation. Capsular hydrodilatation combined with progressive stretching can help restore mobility.
Diabetic-Associated Frozen Shoulder
Frozen shoulder can be more severe and persistent in patients with diabetes and may affect both shoulders. Treatment may include earlier hydrodilatation, closer monitoring, and attention to blood glucose after corticosteroid injections.
Post-Surgical and Post-Immobilization Frozen Shoulder
Shoulder stiffness can develop after surgery, injury, or prolonged immobilization. Early treatment can help prevent mild stiffness from progressing into a significant capsular contracture.
Bilateral Frozen Shoulder
A meaningful proportion of patients, particularly those with diabetes, go on to develop frozen shoulder in the opposite shoulder within a few years of the first episode. Each shoulder is staged and treated independently, since the two sides are frequently at different points in the freezing, frozen, or thawing process at any given time.
Post-Stroke or Neurologically-Associated Shoulder Stiffness
Reduced voluntary movement and altered muscle tone following a stroke or other neurologic event place the shoulder at high risk for rapid capsular contracture. Early, gentle mobilization and, when appropriate, ultrasound-guided injection can help preserve motion in a shoulder that is otherwise moving very little on its own.
Preparation Guidelines• No specific fasting or preparation is required for a frozen shoulder consultation or injection appointment.
• Bring a complete list of all medications, supplements, and blood thinners you are currently taking. Blood thinners may require temporary adjustment before injection procedures and should be discussed with your prescribing physician prior to the appointment.
• Wear or bring a loose short-sleeved shirt or tank top that allows easy access to the shoulder for examination and imaging.
• Be prepared to describe how your symptoms have evolved over time: whether pain, stiffness, or both are the dominant complaint, which movements are most limited, and what treatments you have already tried.
• Bring any prior imaging including X-rays, MRI, or ultrasound reports of the affected shoulder if available, as this can meaningfully shorten the diagnostic process.
• If you have diabetes, bring a recent record of your blood sugar control, as this informs both staging and injection planning.
Initial ConsultationYour first appointment is a thorough evaluation of your shoulder pain and motion. Our physicians perform a structured physical examination that includes range of motion assessment in every plane, targeted strength testing to exclude a coexisting rotator cuff tear, and provocative maneuvers designed to identify the stage of frozen shoulder present. Diagnostic ultrasound imaging is performed at the initial visit to evaluate the rotator cuff tendons, the joint capsule, and the biceps tendon, ruling out coexisting pathology and confirming the diagnosis. This imaging also guides the injection procedure if treatment is indicated at the same visit. You leave the first appointment with a confirmed diagnosis, an understanding of your current stage and expected course, and a personalized treatment plan with clear goals and a realistic timeline.
Comfort and Preparation• The skin over the injection site is cleaned with an antiseptic solution before any procedure.
• A local anesthetic is applied to the skin at the needle entry point to minimize discomfort before the injection is placed.
• Your physician positions the ultrasound transducer to provide optimal visualization of the glenohumeral joint and confirms your comfort before beginning.
Ultrasound-Guided Procedure Delivery• The ultrasound transducer provides real-time visualization of the glenohumeral joint, the surrounding capsule, and the adjacent rotator cuff throughout the procedure.
• The needle is advanced under direct ultrasound visualization into the joint space, with position confirmed before injection is performed.
• For capsular hydrodilatation, the physician monitors the distension of the joint capsule in real time as fluid is introduced, adjusting the volume delivered to the individual patient's capsule and tolerance.
• The procedure takes approximately 20 to 30 minutes. Most patients tolerate it well with local anesthetic in place, and some experience a sensation of pressure or stretch as the capsule distends.
Immediate Recovery• Most patients return home the same day and resume normal light activities within 24 to 48 hours following the procedure.
• Mild soreness at the injection site is normal and typically resolves within one to two days. This soreness is distinct from the original shoulder pain and should not be interpreted as treatment failure.
• Apply ice to the shoulder for 15 to 20 minutes every two to three hours for the first day to manage post-procedure soreness.
• Following capsular hydrodilatation, gentle range-of-motion exercises are typically encouraged within the first 24 to 48 hours to take advantage of the space created by the procedure, rather than resting the shoulder completely.
• If you have diabetes, monitor your blood sugar closely for several days following a corticosteroid injection, as a transient elevation is possible.
• Contact our office if you develop fever, increasing redness or warmth at the injection site, or any signs of infection in the days following the procedure.
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Ongoing Management• Begin or resume the prescribed staged range-of-motion program as directed by your physician, with intensity adjusted to your current stage of frozen shoulder.
• Attend all follow-up appointments so your physician can assess your symptom and strength response, check the tendon on ultrasound if needed, and determine whether additional treatment or a surgical referral is indicated.
• Continue home stretching consistently, not just during the acute phase of treatment. Motion gained through an in-office procedure is best preserved and extended through a regular daily stretching routine.
• Patients undergoing capsular hydrodilatation can expect progressive improvement in motion over six to twelve weeks, with follow-up examination used to track interval gains and guide further treatment decisions.
Accurate Staging for Better Treatment
Our physicians use a structured examination and diagnostic ultrasound to determine whether you are in the freezing, frozen, or later stage, allowing treatment to be matched to your shoulder’s current condition.
Image-Guided Injections and Hydrodilatation
Every injection and hydrodilatation procedure is performed under real-time ultrasound guidance, allowing our physicians to accurately target the shoulder joint and confirm proper placement.
Stage-Specific Rehabilitation
Your rehabilitation plan is adjusted to your stage of frozen shoulder, using gentle mobility work when pain is high and progressively increasing stretching and strengthening as motion improves.
Convenient Southern California Locations
With locations in Long Beach, Alhambra, Riverside, and City of Industry, our physicians provide specialized frozen shoulder evaluation and treatment at convenient locations throughout Southern California.
Treatment depends on the stage of frozen shoulder. Early pain may respond to an ultrasound-guided corticosteroid injection and gentle mobility exercises, while the stiffer stage may benefit from hydrodilatation and progressive stretching. Severe cases that do not improve with non-surgical care may require manipulation or surgical release.
Frozen shoulder can take one to three years to progress through its stages and gradually improve. Some patients may still have lasting stiffness, while appropriate treatment can help shorten recovery and restore motion sooner,
Frozen shoulder can develop without a clear cause or after surgery, injury, immobilization, or a stroke. Diabetes is a major risk factor, while thyroid and other systemic conditions may also increase the risk.
Yes. Frozen shoulder can eventually improve without treatment, usually over one to three years. However, some patients are left with reduced motion, so treatment can help improve mobility and shorten the recovery period.
Hydrodilatation involves injecting sterile fluid, often with anesthetic and corticosteroid, into the shoulder joint under ultrasound guidance. The fluid stretches the tight joint capsule and can improve range of motion, particularly during the stiff stage.
Frozen shoulder causes stiffness because the joint capsule becomes thickened and contracted. A rotator cuff tear is a disruption of the tendon and typically causes more weakness and pain with specific movements. Ultrasound can help distinguish between the two conditions.
See a doctor if shoulder stiffness or pain lasts more than two to four weeks, limits daily activities, or disrupts sleep. Earlier evaluation is especially important after an injury, surgery, stroke, or period of immobilization.
Untreated frozen shoulder can cause pain and significant stiffness for months or even years. Some patients also develop lasting motion loss and weakness, making early evaluation and treatment helpful for restoring shoulder function.
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Treated for freezing-stage (painful stage) adhesive capsulitis
"The pain woke me up every single night for almost two months, and I couldn't even explain what had caused it. The physician here recognized right away that I was in the early painful stage of a frozen shoulder. One ultrasound-guided injection into the joint cut the night pain dramatically within about two weeks, and starting gentle motion exercises after that kept things from getting stiffer than they had to."
Treated for frozen-stage (stiff stage) adhesive capsulitis with capsular hydrodilatation
"By the time I came in, the pain had actually gotten better, but I couldn't reach behind my back or lift my arm past my shoulder at all. I'd never heard of hydrodilatation before. The physician injected fluid into the joint under ultrasound and it was uncomfortable but nothing dramatic, and I started stretching that same week. Over about two months my motion came back further than I thought it would."
Treated for diabetes-associated bilateral adhesive capsulitis
"I have type 2 diabetes and this was my second frozen shoulder in three years, so I knew a little of what to expect. The team here was upfront that my presentation is often more stubborn and coordinated the injection timing with my endocrinologist because of my blood sugar. It still took a few months of consistent stretching, but I regained nearly all my motion, which did not happen as fully the first time when I didn't get treated this way."
A shoulder that has grown stiff, disrupted your sleep, and made ordinary reaching feel impossible does not have to run its full natural course over one to three years, and it should not be managed with guesswork about what stage it is in. With accurate staging using a structured examination and diagnostic ultrasound, precisely guided injection and capsular hydrodilatation, and a rehabilitation program matched to your specific stage, meaningful improvement is achievable for the great majority of patients, and honest guidance is available for those who need a surgical opinion.
Call (833) 476-7377 or click the appointment button below to schedule a consultation at any of our four Southern California pain clinic locations.
Ultrasound-guided joint injections for the shoulder address the glenohumeral joint component of shoulder pain, including the intra-articular corticosteroid injections and capsular hydrodilatation procedures used in frozen shoulder treatment.
View MoreFrozen shoulder frequently coexists with rotator cuff pathology, bursitis, and glenohumeral arthritis. Our comprehensive shoulder pain treatment program addresses the full range of structures contributing to shoulder dysfunction.
View MoreGlenohumeral arthritis can coexist with or mimic elements of frozen shoulder, and distinguishing between the two, or treating both when they coexist, is an important part of a complete evaluation.
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