4 Desensitization

Skynfæling - Stigvaxandi texture exposure

🆕 Hrefnu viðbót við GMI

Þetta skref er innovative addition við traditional 3-step GMI protocol. Byggt á clinical experience og evidence fyrir desensitization í CRPS. Þróað af íslenskum iðjuþjálfum fyrir CRPS sjúklinga með allodynia.

🧠 Central Sensitization

Allodynia og Hyperalgesia

Í CRPS verður taugakerfið "of viðkvæmt". Þetta veldur tveimur main symptoms:

Allodynia:

  • Definition: Pain frá óverkjafullu stimulus (t.d. light touch)
  • Mechanism: Normal Aβ fibers activate nociceptive pathways
  • Experience: "Jafnvel mjúkt efni finnst eins og saurblaðapappír"
  • Impact: Klæðnaður, bað, faðmlög geta valdið verkjum

Hyperalgesia:

  • Definition: Exaggerated pain response til painful stimulus
  • Mechanism: Central amplification af pain signals
  • Experience: "Lítill verkur finnst eins og mikill verkur"
  • Impact: Even gentle pressure getur verið unbearable

Goal of desensitization: Retrain central nervous system að interpret touch correctly aftur

📊 Texture Hierarchy

Stigvaxandi progression - Silk → Sandpaper

Byrja með mjúkustu textures og progress hægt í grófari efni. Hver level ætti að vera comfortable áður en haldið er áfram.

Level Texture Type Examples Duration
1 Very Soft Silk, satin, mink fur, cotton balls 3-5 dagar
2 Soft Cotton fabric, fleece, soft towel 5-7 dagar
3 Medium-Soft Denim, canvas, felt 5-7 dagar
4 Medium Burlap, rough towel, wool 7 dagar
5 Medium-Rough Velcro (soft side), kitchen sponge 7 dagar
6 Rough Fine sandpaper (180 grit), loofah 7-10 dagar

⚠️ Important Rules:

  • Never skip levels: Progression verður að vera gradual
  • Pain < 4/10: Ef pain fer yfir 4/10, þá ertu að fara of hratt
  • Adaptation time: CNS þarf tíma að adjust - ekki flýta
  • Regression okay: Ef level er of much, fara til baka

🛠️ DIY Desensitization Kit

Efnislisti og kostnaður (~3.000-5.000 kr)

Þú getur keypt öll þessi efni í Rauða Krossinum, Hagkaup, Byko eða fabric stores.

Nauðsynleg efni:

  • Silk/Satin fabric: 20x20 cm square (~500 kr í Rauða Krossinum)
  • Cotton balls: Bag of 100 (~300 kr í Hagkaup)
  • Soft cotton fabric: Old t-shirt eða baby blanket (free)
  • Fleece fabric: Small piece (~400 kr)
  • Denim: Old jeans cut into square (free)
  • Canvas fabric: 20x20 cm (~500 kr)
  • Felt sheets: Multi-pack (~600 kr í Rauða Krossinum)
  • Burlap fabric: Small piece (~400 kr)
  • Rough towel: Gamla handklæði (free)
  • Wool fabric: Old sweater cut up (free)
  • Kitchen sponge: Rough side (~200 kr)
  • Velcro strips: Soft side (~300 kr í Byko)
  • Loofah: Natural eða synthetic (~500 kr)
  • Sandpaper: 180 grit, fine (~200 kr í Byko)
  • Storage box: Til að geyma allt (~500 kr)

Total kostnaður: ~3.000-5.000 kr (eða less ef þú notar gamla hluti)

Hvar á að kaupa

Íslenskir vefsíður:

  • Rauði Krossinn: Fabrics, silk, felt - ódýrt secondhand
  • Hagkaup/Bónus: Cotton balls, sponges, towels
  • Byko/Húsasmiðjan: Sandpaper, velcro, loofah
  • Textílsmiðjan: New fabrics ef þú vilt ekki secondhand
  • Handverk.is: Craft supplies, felt, wool

Online:

  • Amazon: Pre-made sensory kits (dýrara en complete)
  • Etsy: Handmade sensory texture boards

📋 5-6 vikna Protocol

Stigvaxandi áætlun

Frequency: 3-4 sessions á dag, 5 mínútur hver

Total daglegur tími: 15-20 mínútur

Hver session inniheldur:

  1. Prep (1 mín): Slakka á, djúp öndun, mental readiness
  2. Exposure (3 mín): Gentle touch með current level texture
  3. Recovery (1 mín): Remove texture, assess pain level

Week-by-week guide:

📅 Week 1: Level 1-2 (Very Soft → Soft)
  • Days 1-3: Silk/satin only. 3-4 sessions/dag.
  • Days 4-7: Add cotton fabric. Alternate með silk.
  • Goal: Comfortable með soft textures, pain < 2/10
📅 Week 2: Level 3 (Medium-Soft)
  • Days 8-14: Denim, canvas, felt
  • Start: Very brief exposure (30 seconds), increase gradually
  • Goal: Tolerate 3 minutes, pain < 3/10
📅 Week 3: Level 4 (Medium)
  • Days 15-21: Burlap, rough towel, wool
  • Note: This level getur verið challenging
  • Okay to extend: Ef þarf more time, take it
  • Goal: Tolerate 3 minutes, pain < 4/10
📅 Week 4: Level 5 (Medium-Rough)
  • Days 22-28: Velcro, kitchen sponge
  • Technique: Start með indirect contact (through cloth), þá direct
  • Goal: Tolerate 3 minutes direct contact, pain < 4/10
📅 Week 5-6: Level 6 (Rough)
  • Days 29-42: Fine sandpaper, loofah
  • Slow intro: Just 10-15 seconds initially
  • Build up: Increase by 15-30 seconds á dag
  • Goal: Tolerate 2-3 minutes, pain < 5/10
  • Note: Þú munt aldrei "njóta" þessa, en það ætti ekki að vera unbearable

🎯 Technique - Hvernig á að nota textures

Proper application method

  1. Preparation:
    • Sit comfortably
    • Affected limb rested á stable surface
    • Texture í unaffected hand eða hjálpari
    • Take few deep breaths
  2. Initial contact:
    • Start á least sensitive area (usually dorsal hand/forearm)
    • VERY gentle pressure initially
    • Static hold fyrir 5-10 seconds
    • Assess pain level
  3. Movement:
    • Gentle stroking movements
    • Proximal → Distal (shoulder → fingers)
    • Slow speed (1-2 cm per second)
    • Cover all surfaces: dorsal, volar, lateral, medial
  4. Progression within session:
    • Increase pressure gradually
    • Move to more sensitive areas
    • Add circular motions, tapping
    • Stop ef pain > 4/10
  5. Completion:
    • End með gentle texture (t.d. cotton)
    • Remove slowly
    • Rest fyrir 1-2 minutes
    • Document pain levels og tolerance

⚠️ Warning Signs

Stop session ef:

  • Pain > 5/10
  • Increasing burning sensation
  • Skin breakdown eða bleeding
  • Severe anxiety eða panic
  • Color changes (very red eða very pale)
  • Temperature changes (very hot eða cold)

🔗 Integration með GMI Steps

Hvernig desensitization tengist við GMI

Desensitization er ekki standalone treatment - það er designed til að complement og enhance Steps 1-3:

Integration með Skref 1-2 (Laterality + Motor Imagery):

  • Can start desensitization simultaneously með þessum skrefum
  • Bæði vinna með cortical reorganization
  • Sensory input frá desensitization enhances motor imagery

Integration með Skref 3 (Mirror Therapy):

  • Combined approach: Do desensitization WHILE watching í mirror!
  • Apply texture til unaffected limb
  • Watch í mirror (sér það eins og affected limb)
  • Synergistic effect: visual + sensory input

Standalone option:

  • Ef severe allodynia, can focus á desensitization fyrst
  • Then proceed með GMI steps þegar allodynia er reducedað

📈 Functional Application - ADL Integration

Real-world practice

Eftir 4-5 vikur af texture training, begin integrating í daily activities:

Week 5-6 activities:

  • Dressing: Practice putting á mismunandi fabrics (silk → cotton → denim)
  • Bathing: Different washcloths (soft → medium → rough)
  • Cooking: Handle different food textures
  • Cleaning: Light dusting, wiping með soft cloth
  • Writing: Hold pen, paper texture

Graded ADL hierarchy:

  1. Passive tolerance: Klæðnaður touching skin
  2. Active tolerance: Yourself touching objects
  3. Functional use: Using limb í ADL
  4. Normal use: Unrestricted activity

📊 Progress Tracking

Desensitization Log

Dagur Texture Level Duration tolerated VAS Pain Notes
Dag 1 Level 1: Silk ___ min ___/10
Dag 7 Level 2: Cotton ___ min ___/10
Dag 14 Level 3: Denim ___ min ___/10
Dag 21 Level 4: Burlap ___ min ___/10
Dag 28 Level 5: Velcro ___ min ___/10
Dag 42 Level 6: Sandpaper ___ min ___/10

Objective measures:

  • 2-point discrimination: Measure sensory function
  • Monofilament testing: Light touch threshold
  • Temperature threshold: Hot/cold detection
  • VAS at rest vs with touch: Allodynia reduction

🔧 Troubleshooting

Common challenges

😰 "All textures hurt too much"

  • Start með AIR movement - hand hovering over limb
  • Then indirect contact - texture through clothing
  • Use VISUAL imagery - watch texture approach, don't touch yet
  • Pre-medicate ef necessary

📈 "Ég get ekki progress beyond Level 3"

  • Það er OKAY! Don't force it
  • Spend extra time á Level 3 (2-3 vikur)
  • Try intermediate textures (between 3-4)
  • Consider psychological support - fear avoidance?

🔄 "Ég var að batna en nú er ég verri"

  • Flare-ups eru normal
  • Regress 1-2 levels back
  • Check fyrir triggers: stress, weather, activity
  • Maintain consistency - don't stop completely

😴 "Ég gleymi að gera þetta"

  • Set alarms á phone (3-4 times/dag)
  • Link til existing routine (meals, TV time)
  • Keep texture kit visible
  • Partner/family reminder

🎓 Long-term Maintenance

Viðhald á árangri

Eftir að þú hefur completed 5-6 vikna protocol:

Maintenance phase (ongoing):

  • Frequency: 2-3 times per week
  • Duration: 5-10 mínútur
  • Textures: Rotate through all levels
  • Purpose: Prevent regression

Real-world exposure:

  • Normal clothing wear
  • Normal bathing/showering
  • Handling everyday objects
  • Social touch (handshakes, hugs) - gradually!

Signs þú þarft að refresh protocol:

  • Increasing allodynia
  • Avoidance behaviors returning
  • Clothing intolerance
  • Reduced ADL participation

👨‍⚕️ Patient Education

Útskýringar fyrir sjúklinga

"Hvers vegna er ég að snerta höndina mína með mismunandi efnum?"

Taugakerfið þitt hefur orðið "of viðkvæmt" og túlkar venjulega snertingu sem verki. Með því að æfa með mjúkum efnum fyrst og svo hægt grófari, þá lærir taugakerfið að túlka snertingu rétt aftur.

"Mun þetta aldrei hætta að verkja?"

Markmiðið er ekki að allt verði verkjalaust - heldur að normal touch verði tolerable. Flestir ná því að klæðast eðlilegum fötum og snerta daglega hluti án of mikilla verkja.

"Hvað ef ég verð verri?"

Smá aukning í verkjum er eðlileg þegar þú ert að "virkja" taugakerfið. En ef verkir fara > 5/10 eða vara lengi, þá ertu að fara of hratt. Hægðu á eða farðu til baka í level.

✅ GMI Completion Checklist

🎉 Til hamingju! Þú hefur lokið öllum 4 GMI skrefum!

Þú hefur nú completed comprehensive 12-16 vikna GMI program. Review your progress:

Overall goals achieved:

  • ☐ Laterality recognition ≥ 80%
  • ☐ Vivid motor imagery ability
  • ☐ Comfortable með mirror therapy
  • ☐ Reduced allodynia (tolerating higher texture levels)
  • ☐ Overall pain reduction
  • ☐ Improved function og ROM
  • ☐ Increased ADL participation
  • ☐ Better understanding af condition

Næstu skref:

  • Maintenance: Continue with reduced frequency (2-3x/week)
  • Integration: Apply skills í daily life
  • Monitoring: Watch fyrir flare-ups, address early
  • Further therapy: Functional training, strengthening, ADL practice

Til baka á forsíðu

📚 Frekari úrræði

Fyrir ongoing support og education:

EOF