Joint infiltrations on the shoulder, knee, hip and ankle (OSG)

What are joint infiltrations?

Joint infiltration is the targeted injection of active ingredients into the joint (intra-articular) or into the surrounding tissue (periarticular), for example into the joint capsule, bursa or tendon attachments. The aim is to provide local, often quicker pain relief while minimizing systemic side effects.

• Goals: Pain relief, anti-inflammatory, improvement of joint function
• Areas of application: shoulder, knee, hip, upper ankle (OSG)
• Control: usually ultrasound targeted for high precision
• Part of a conservative overall concept (physiotherapy, active therapy, load management)

Anatomy and target structures

In order for an infiltration to work, the active ingredient must reach where the pain arises. Depending on the findings, different structures are addressed.

• Joint cavity: synovium and synovial fluid (e.g. in activated osteoarthritis, irritant synovitis)
• Joint capsule: inflammatory capsule irritation, adhesive capsulitis (frozen shoulder)
• Bursa: e.g. B. Subacromial space at the shoulder, trochanter region at the hip
• Tendon and transition zones: Tendinopathies in the periarticular area
• Periosteum and ligamentous structures: local sources of pain when overloaded

When are joint infiltrations useful?

Infiltrations are an option when conservative measures such as rest, medication-based pain therapy, physiotherapy and everyday adjustments are not sufficient or when acute inflammation needs to be specifically calmed down. They do not replace active therapy, but can effectively support it.

• Shoulder: Impingement syndrome, subacromial bursitis, adhesive capsulitis (frozen shoulder), AC joint irritation
• Knee: activated gonarthrosis, irritant synovitis, effusion, postoperative/post-traumatic accompanying inflammation
• Hip: coxarthrosis with irritation, trochanteric pain syndrome (trochanteric bursitis, periarticular)
• OSG: Arthritis-related irritation, synovitis after sprains, post-traumatic complaints
• Diagnostics: test infiltration to clarify the source of the pain (e.g. intra-articular vs. peri-articular)

Important exclusion criteria in advance are infections, uncontrolled underlying diseases or contraindications to the planned active ingredient. Careful consideration is always part of the clarification.

Active ingredients and processes

The selection of the active ingredient depends on the diagnosis, symptoms, previous illnesses and treatment goals. We will discuss the benefits, limitations and possible side effects with you in peace.

• Local anesthetics: rapid, short-term pain relief; also helpful diagnostically
• Glucocorticoids (cortisone): good anti-inflammatory effect on inflammatory irritation; Effect usually days to weeks; possible side effects are taken into account
• Hyaluronic acid (viscosupplementary): targets lubrication and symptom relief for osteoarthritis; Evidence varies depending on joint and preparation; mostly serial treatment
• PRP (platelet-rich plasma): the body's own preparation with a fraction rich in growth factors; Evidence varies depending on indication; Careful indication, no guarantee of success
• Combinations: e.g. B. anesthetic + corticosteroid; Decisions are always individual
• Imaging: preferably ultrasound-targeted for precise placement and protection of surrounding structures

Not every active ingredient is suitable for every joint and every situation. We align the therapy with the current guidelines, your individual situation and realistic goals.

Process of the treatment in Hamburg

The treatment itself usually takes a few minutes; You should plan around 20-30 minutes including preparation and follow-up observation.

Safety, risks and contraindications

Joint infiltrations are considered safe when the indication and technique are correct. Side effects are possible and will be discussed in advance.

• More common, usually mild: temporary increase in pain, bruising, feeling of pressure
• Rare: infection (septic arthritis), allergic reaction, vascular/nerve irritation
• Corticoid-specific: increase in blood sugar, flushing, skin atrophy/hypopigmentation, careful examination of indications near tendons
• Theoretical risks: Cartilage/soft tissue irritation if placed incorrectly; minimized by imaging
• Contraindications: local/systemic infections, recent vaccinations in the area (note distance), uncontrolled anticoagulation, severe coagulation disorder, pregnancy/breastfeeding, relative contraindication depending on the active ingredient

If there are warning signs such as increasing redness, swelling, fever or severe pain after infiltration, please contact a doctor immediately.

Preparation and aftercare

• Medications: Please tell us about any blood thinners, anti-diabetics or allergies. Adjustments are made individually.
• Ability to drive: After local anesthetics, the ability to react may be limited for a short time - if possible, do not drive yourself.
• Stress: Rest on the day of treatment; dosed reconstruction in the following days. Avoid high-intensity exercise temporarily.
• Cooling: Intermittent cooling can relieve discomfort; Avoid direct cold on the skin.
• Physiotherapy: Useful to stabilize the effect and improve function.
• Control: Depending on the indication, follow-up checks and, if necessary, planned repetitions at intervals.

Special features of the shoulder, knee, hip and OSG

• Shoulder: Subacromial/AC joint infiltrations due to impingement, bursitis, AC joint irritation; Capsular stretching for adhesive capsulitis may be considered.
• Knee: Intra-articular injections for activated osteoarthritis, irritant synovitis or effusion; Hyaluron or PRP possible depending on the findings and goals.
• Hip: Intraarticular for coxarthrosis (diagnostic/therapeutic), periarticular for trochanter problems (especially near the bursa/tractus).
• OSG: Targeted intra-articular administration for post-traumatic synovitis or osteoarthritis; Protection and functional design are crucial.

Depending on the joint, the technique, needle access and choice of active ingredients vary. The ultrasound-assisted procedure helps to protect surrounding structures and reliably reach the target region.

Alternatives and combination concepts

Infiltrations are not a replacement for exercise therapy, but rather part of a conservative kit. The combination is often more effective than a single measure.

• Physiotherapy and activity programs: strength, coordination, mobility, training that is gentle on the joints
• Everyday life and load management: ergonomic adjustments, breaks, gait/technique training
• Medication: needs-based analgesics/NSAIDs as recommended by a doctor
• Aids: Tapes, bandages, insoles for axle/load problems
• Weight management: relieves v. a. Knee and OSG
• Interventional alternatives: periarticular bursa or tendon infiltrations depending on the diagnosis
• Surgical options: only when conservative therapy has been exhausted and the indication is clear

Scientific classification

The evidence is differentiated: corticosteroid injections can reduce inflammation and pain in the short term, especially in activated irritation states. Depending on the joint, preparation and study situation, hyaluronic acid shows varying, usually moderate to selective symptom relief, especially in the knee. PRP can improve symptoms in certain indications (e.g. tendinopathies, mild osteoarthritis); however, the results are heterogeneous. A serious indication, realistic expectations and integration into an active therapy concept remain central.

Costs and reimbursement

Billing depends on the indication, active ingredient and scope of treatment. Statutory health insurance companies generally cover medically necessary services; Viscosupplementary preparations (hyaluronic acid) and PRP are often self-pay services (IGeL). We provide transparent information in advance about costs and reimbursement options.

Related injection procedures and special topics

Depending on the source of the pain, in addition to joint infiltrations, targeted injections on nerves, facet joints, the SIJ or soft tissues may be useful. You can find more detailed information on our subpages.

• Periradicular therapy (PRT) for nerve root irritation
• Facet infiltration for spinal problems
• SIJ infiltration in iliolumbar pain
• Nerve root injections for diagnosis and therapy
• Bursa injections for bursitis
• Tendinopathy injections for tendon irritation
• Trigger point injections for myofascial pain
• Neural therapy in selected cases

Why come to us in Hamburg?

• Conservative first: Infiltrations only if there is a clear indication and after detailed information
• Precision: preferably ultrasound-assisted, standardized sterile technique
• Individualization: Selection of active ingredients and procedures tailored to your joint and your goals
• Integration: close integration with physiotherapy and active therapy
• Accessibility: Practice at Dorotheenstrasse 48, 22301 Hamburg - well connected in the heart of Hamburg