Functional and chronic pain diagnoses

What do “functional” and “chronic” mean?

Functional means that pain arises primarily from a change in the function of muscles, tendons, joints and nerves - without there being any clear, imaging-visible damage (e.g. tear, fracture). Typical are incorrect or overloading, muscular imbalances, myofascial trigger points and increased sensitivity to stimuli.

Chronic describes pain that lasts longer than three months or occurs recurrently. Unfavorable patterns often become entrenched: protective postures, reduced resilience, sleep disorders and stress. The nervous system can react hypersensitively (peripheral and central sensitization) - a real, explainable mechanism that has nothing to do with “imagination”.

Important: Functional does not mean “harmless”, but “different”. The aim is to identify triggers, adapt the load and technique, put the tissue under pressure again in a dosed manner and calm the nervous system - consistently, but without overtherapy.

Typical symptoms in the hand and wrist area

• RSI syndrome/mouse arm: Overexertion problems caused by repeated fine motor activities, computer work or gaming.
• Myofascial pain syndrome of the hand: Hardened muscle strands and trigger points with radiating pain, often sensitive to pressure.
• Chronic wrist pain syndrome without structural correlate: Persistent pain despite normal imaging, often associated with sensitization.
• Overexertion pain caused by work or sport: Pain during manual activities, crafts, playing music, climbing or racket sports.

There are also rarer complex courses (e.g. after previous injuries). Here we check whether structural, neurological or blood circulation-related causes are also relevant.

Diagnostic path: structured, economical in imaging, thorough in function

A good diagnosis starts with your individual history. We clarify what triggers pain, what relieves it, what work and leisure stress look like and what expectations and goals you have. This is followed by targeted physical examinations.

Not every chronic complaint needs an MRI. Clinical functional diagnostics are often more important in order to effectively guide your therapy.

Warning signs: When should you get it checked out quickly?

The following signs indicate causes that can go beyond a functional pattern. Please clarify with a doctor:

• Severe swelling, redness, warmth or fever
• New numbness, tingling, muscle weakness or signs of paralysis
• Clearly visible misalignment or acute pain at rest after trauma
• Waking up at night due to increasing pain that is not dependent on positioning
• Unexplained weight loss, general feeling of illness
• Increase in pain despite consistent relief over a few weeks

Conservative treatment – ​​building blocks with an evidence-based focus

The goal is not just pain reduction, but resilient function. The therapy is combined individually and progressively increased - depending on the initial level and everyday requirements.

• Education and Pain Coaching: Understanding what maintains pain reduces anxiety and improves self-efficacy.
• Stress control (pacing): Select stimulation doses so that healing is possible without falling into rest.
• Ergonomics and technology: adjustment of mouse/keyboard, tool handles, instrument position; Instruction in favorable gripping and lever forces.
• Hand therapy/physiotherapy: mobilization, muscle balance, coordination, sensorimotor training; later targeted strength building.
• Activity progression: Graduated exposure back to everyday life, job, sport - with clear intermediate goals.
• Short-term aids: taping or temporary orthoses to calm irritation; no continuous use.
• Thermotherapy: heat with muscular tension; Cold for acute irritation – depending on tolerance.
• Sleep and stress management: relaxation techniques, sleep hygiene, behavioral therapy support if necessary.
• Medication: Short-term and symptom-oriented (e.g. NSAIDs or topical preparations), dosed as low as possible; no long-term opioids for functional pain.
• Injections: Restrained and targeted, only when a clear benefit is expected (e.g. in the case of pronounced local trigger points or inflammatory irritation).

We start with low-threshold measures and increase relevance to everyday life. It is important that you feel progress over the course of the week and month - not necessarily every day.

Special situations: work, sport and post-traumatic processes

• Workplace-related complaints: micro-breaks, adapted input devices, changing postures, task rotation; Cooperation with occupational medicine/ergonomics.
• Sport: technique training, grip size/racket stringing, climbing and holding intensity, antagonist training, sufficient regeneration.
• After a previous injury without residual structural defect: focus on the mobility of the scar, joint flexibility, reducing stress anxiety, sensorimotor reconditioning.
• Complex pain courses: If complex regional pain syndrome (CRPS) or relevant nerve involvement is suspected, early interdisciplinary clarification is carried out.

Forecast: realistic, gradual, without unrealistic promises

Many patients achieve significant improvements in 6-12 weeks with structured, active therapy. Chronically established patterns often take longer. Setbacks (“flares”) are common and can be dealt with using pacing strategies. Our goal: regain function, increase pain safety and strengthen self-management.

Self-exercises and everyday tips

• Microbreaks: Shake hands for 1-2 minutes every 30-45 minutes, change movements, short mobilization.
• Warm-up: Before strenuous activities, 3-5 minutes of light movements, circling your wrists, gentle stretching of the forearm flexors/extensors.
• Stress dose: Observe reaction for 24-48 hours; slight increase is tolerable, severe deterioration requires adjustment.
• Grip variation: variety in grip widths and shapes, use of ergonomic grips and gel pads.
• Hydration and sleep: Drink enough water and regular sleep supports pain regulation.
• Daily short strength pulses: low-threshold gripping and resistance exercises with progressive increase – symptom-guided.

Please start moderately and only increase if the reaction the following day is acceptable. If you are unsure, we will support you with hand therapy instructions.

Regenerative and interventional procedures – with a sense of proportion

For functional pain without structural lesions, active therapy is the priority. Regenerative methods (e.g. platelet-rich plasma/ACP) should be discussed primarily for defined tendon or ligament lesions - not as a standard for non-specific chronic pain.

• Shockwave: May be considered for certain tendon irritations; not routine for generalized functional pain.
• Hyaluronic acid/viscous supplements: On the wrist only if clearly indicated; not for purely functional complaints.
• Corticosteroid infiltration: Short-term anti-inflammatory, but with side effects; reserved and purposeful.
• Nerve blocks: Only if there is a clear neurogenic pain component and after an interdisciplinary assessment.

We provide transparent information about benefits, risks and alternatives. What is crucial is that the measure you choose supports your active rehabilitation - not replaces it.

Subpages at a glance

In-depth information on common functional and chronic diagnoses of the hand:

• RSI syndrome / mouse arm – causes, ergonomics, training
• Myofascial pain syndrome of the hand – understanding trigger points
• Chronic wrist pain syndrome without structure - diagnosis and treatment path
• Overexertion pain caused by work or sport – back to resilience

Differentiation from structural causes

Functional problems can overlap with structural problems. Depending on the findings, we refer to the appropriate chapters:

• Muscles, tendons, ligaments – tendinopathies, ligament instabilities
• Joints and cartilage – osteoarthritis, disc lesions
• Nerves – constriction syndromes, irritations
• Bones – fractures, bone edema
• Blood circulation – vascular causes
• Trauma and acute injuries – initial diagnosis and care

Your contact point in Hamburg-Winterhude

Our practice is located at Dorotheenstraße 48, 22301 Hamburg. We take the time for a careful anamnesis, clear information and a reliable therapy plan. You can easily request appointments online via Doctolib or by email.