Kienböck Disease — বাংলায় Clinical + Prescription-Oriented Notes
Clinical key point: Kienböck disease-এ tablet/medicine দিয়ে lunate bone-এর avascular necrosis reverse করা যায় না। Medicine mainly pain ও inflammation control করে; definitive treatment হয় stage-based splint/cast, hand therapy, এবং প্রয়োজন হলে hand surgery। AAOS ও StatPearls অনুযায়ী treatment goal হলো pain relief, wrist motion ও grip strength preserve করা।
1. Definition — সংজ্ঞা
Kienböck disease হলো wrist-এর lunate carpal bone-এর avascular necrosis / osteonecrosis — অর্থাৎ lunate bone-এর blood supply কমে বা বন্ধ হয়ে bone দুর্বল, sclerotic, collapsed এবং পরে arthritic হয়ে যায়। এটাকে lunatomalacia-ও বলা হয়।
সহজ ভাষায়:
কব্জির মাঝের ছোট lunate bone পর্যাপ্ত রক্ত না পেয়ে ধীরে ধীরে নষ্ট হয়ে যায় → pain, stiffness, grip weakness → late stage-এ wrist arthritis।
2. Causes / Etiology — কারণগুলো
Kienböck disease-এর একটি single confirmed cause নেই; usually multifactorial। AAOS বলছে cause unknown, তবে blood flow disruption-এর পেছনে একাধিক factor থাকতে পারে।
সম্ভাব্য কারণ / risk factors
- Lunate bone-এ blood supply কমে যাওয়া
- কিছু মানুষের lunate bone-এ single arterial supply থাকতে পারে; তাই blood vessel injury হলে AVN risk বাড়ে।
- Trauma / repeated microtrauma
- পড়ে গিয়ে wrist injury, repeated wrist loading, heavy manual work, push-up type loading—এসব lunate-এর vessels damage করতে পারে।
- Negative ulnar variance
- Ulna তুলনামূলক ছোট হলে wrist load lunate-এর ওপর বেশি পড়তে পারে। StatPearls অনুযায়ী negative ulnar variance disease progression/severity-এর সঙ্গে সম্পর্কিত।
- Radius–ulna length mismatch
- Radius ও ulna-এর relative length mismatch হলে lunate-এর ওপর abnormal compressive force পড়ে।
- Reduced radial inclination
- StatPearls অনুযায়ী radial inclination angle কম হলে Kienböck disease-এর risk বাড়তে পারে।
- Lunate morphology / shape variation
- Lunate-এর shape বা articulation variation mechanical load distribution পরিবর্তন করতে পারে।
- Vascular / systemic association
- Hypercoagulable tendency, connective tissue disease, chronic steroid exposure, smoking—এগুলো osteonecrosis biology-তে relevant হলেও Kienböck disease-এ সব ক্ষেত্রে direct cause প্রমাণিত নয়। তাই patient-wise history নিতে হবে।
3. Symptoms — উপসর্গগুলো
AAOS-এর common symptoms: wrist pain, swelling, stiffness/limited ROM, decreased grip strength, dorsal central wrist tenderness।
Point-wise details
- কব্জির মাঝামাঝি / dorsal wrist pain
- Pain সাধারণত wrist-এর back side বা center-এ হয়।
- Grip, push-up, lifting, typing, manual work করলে বাড়ে।
- Wrist swelling
- Mild swelling থাকতে পারে, বিশেষ করে activity-এর পরে।
- Wrist stiffness
- Flexion-extension কমে যায়।
- Morning stiffness usually inflammatory arthritis-এর মতো prominent না, তবে chronic stiffness হয়।
- Grip strength কমে যাওয়া
- Bottle খুলতে, heavy object ধরতে, হাত দিয়ে চাপ দিতে কষ্ট হয়।
- Tenderness over lunate
- Dorsal wrist-এর মাঝামাঝি lunate area চাপ দিলে pain হয়।
- Activity-related intermittent pain
- Stage II-তে pain অনেক সময় intermittent; load-bearing করলে বাড়ে।
- Late stage symptoms
- Increasing pain, grip weakness, limited motion, crepitus, chronic disability, arthritis-like pain।
4. Clinical Diagnosis — clinically কীভাবে diagnose করবেন
History
- Chronic wrist pain: usually months to years.
- Previous fall / sprain-like history.
- Dominant hand involvement.
- Occupation: manual worker, mechanic, carpenter, athlete, gym/push-up habit.
- Pain increases with wrist extension/loading.
- Past history: steroid use, SLE, sickle cell disease, smoking, thrombophilia, renal disease.
- Rule out inflammatory arthritis, gout, infection, occult fracture.
Examination
- Inspection: dorsal wrist swelling, reduced motion.
- Palpation: lunate tenderness — dorsal wrist center, roughly 3rd metacarpal axis proximal to capitate.
- ROM: wrist flexion-extension reduced; extension often painful.
- Grip strength: compare with opposite hand.
- Special assessment:
- Watson test — scapholunate/scaphoid pathology rule out.
- TFCC/ulnar-sided pain test if ulnar-sided wrist pain.
- Neurovascular exam.
- Compare both wrists.
Clinical suspicion
Kienböck suspect করবেন যখন:
- Chronic dorsal central wrist pain +
- Grip weakness +
- Lunate tenderness +
- X-ray normal হলেও symptoms persist করে +
- MRI-তে lunate signal change থাকে।
5. Investigations — specific tests
1) X-ray wrist — PA, lateral, oblique
- Early stage-এ X-ray normal হতে পারে।
- Later findings:
- Lunate sclerosis
- Lunate collapse
- Fragmentation
- Carpal collapse
- Secondary radiocarpal/midcarpal arthrosis
- X-ray দিয়ে Lichtman stage estimate করা হয়। StatPearls অনুযায়ী Stage I-তে X-ray normal কিন্তু MRI abnormal; Stage II-তে lunate sclerosis; Stage III-তে lunate collapse; Stage IV-তে arthritis।
2) MRI wrist — best early investigation
- Early diagnosis-এর জন্য MRI most sensitive।
- Hallmark: T1-weighted image-এ lunate marrow signal diffusely decreased।
- STIR/T2 marrow edema, necrosis extent, cartilage condition দেখা যায়।
- Contrast MRI perfusion/viability assess করে, revascularization planning-এ helpful।
3) CT scan wrist
- Surgical planning-এর জন্য useful।
- Subchondral fracture, coronal fracture, fragmentation, collapse, carpal instability better দেখা যায়।
4) Blood tests — diagnosis confirm করে না, but differential/risk assessment
- CBC, ESR, CRP — infection/inflammatory arthritis exclude.
- RF, anti-CCP — rheumatoid arthritis suspicion.
- Serum uric acid — gout suspicion.
- HbA1c, lipid profile — vascular risk.
- ANA/ENA if SLE suspected.
- Thrombophilia screen only selected young/bilateral/recurrent AVN cases.
6. Differential Diagnosis
- Wrist sprain / ligament injury
- Scaphoid fracture or scaphoid nonunion
- Scapholunate ligament injury
- Ulnar impaction syndrome
- TFCC injury
- Lunate intraosseous ganglion
- Wrist osteoarthritis
- Rheumatoid arthritis
- Gout / CPPD
- Osteoid osteoma of carpal bone
- Bone contusion after trauma
StatPearls specifically notes ulnar impaction syndrome, lunate intraosseous ganglion, bone contusion, arthritis, osteoid osteoma as important differentials.
7. Complications — রোগের জটিলতা
Kienböck disease untreated/progressive হলে lunate bone collapse করে wrist biomechanics নষ্ট করে। StatPearls অনুযায়ী complications include scapholunate dissociation, secondary radiocarpal/midcarpal degenerative arthrosis, triquetrum malalignment।
সহজ ভাষায় complications
- Lunate collapse
- Lunate bone চাপ সহ্য করতে না পেরে বসে যায়/ভেঙে যায়।
- Carpal instability
- Wrist-এর ছোট bones-এর normal alignment নষ্ট হয়।
- Scapholunate dissociation
- Scaphoid ও lunate-এর relation নষ্ট হয়ে wrist instability বাড়ে।
- Chronic wrist pain
- Long-term pain, কাজের সময় pain flare।
- Grip weakness
- Daily activity ও professional work capacity কমে যায়।
- Wrist stiffness
- Flexion-extension permanent কমে যেতে পারে।
- Secondary wrist arthritis
- Late stage-এ radiocarpal/midcarpal arthritis হয়, pain ও stiffness স্থায়ী হয়।
- Functional disability
- Manual worker, surgeon, typist, athlete—সব ক্ষেত্রে performance affect করতে পারে।
8. Treatment / Management — stage-based
AAOS অনুযায়ী treatment stage, lunate collapse/fragmentation, arthritis, activity level ও patient goal অনুযায়ী করা হয়।
A. Non-pharmacological management
Stage I / very early Stage II
- Wrist splint বা short-arm cast: usually 6–12 weeks
- Activity modification:
- Push-up, heavy lifting, hammering, vibration tool avoid
- NSAID/analgesic for pain
- Follow-up X-ray/MRI
- Physiotherapy after immobilization
AAOS early stage-এ anti-inflammatory medicine ও short period splinting/casting recommend করে।
Stage II–IIIA
- Joint unloading / joint leveling surgery:
- Radial shortening osteotomy — especially negative ulnar variance
- Radial wedge osteotomy
- Capitate shortening in selected cases
- Vascularized bone graft / revascularization
- Core decompression in selected early cases
Stage IIIB–IV / collapse or arthritis
- Limited intercarpal fusion
- Proximal row carpectomy
- Wrist denervation in selected low-demand pain cases
- Partial/total wrist arthrodesis if severe arthritis
- Total wrist arthroplasty rarely, selected cases
StatPearls notes Stage I is treated with splint/cast; advanced stages may require joint-leveling surgery, vascular bone grafting, proximal row carpectomy or intercarpal arthrodesis.
9. Pharmacological Treatment — Bangladesh prescription-relevant drugs
Important: নিচের dose adult general dose. CKD, liver disease, peptic ulcer, anticoagulant use, pregnancy, uncontrolled HTN, IHD/stroke, asthma/NSAID allergy থাকলে dose/choice change করতে হবে। একসাথে ২টি oral NSAID দেওয়া যাবে না.
1) Generic: Paracetamol / Acetaminophen
- Therapeutic category: Analgesic, antipyretic
- Pharmacological class: Non-opioid analgesic; not NSAID
- কেন used হয়: Mild–moderate wrist pain control; NSAID contraindicated হলে safer first-line option।
- Dose: 500–1000 mg PO every 6–8 hours PRN
- Max: Prefer ≤3 g/day; healthy adult supervised setting-এ 4 g/day পর্যন্ত used হয়, but liver risk থাকলে কম।
- Duration: 3–7 days; persistent pain হলে reassess।
- Side effects: Nausea, rash; overdose → severe hepatotoxicity।
- Interactions: Alcohol, warfarin long-term high dose, enzyme-inducing antiepileptics, isoniazid → liver risk বাড়ে।
- Bangladesh available brand examples:
- Napa 500 mg / Napa Extend 665 mg / Napa One 1000 mg — Paracetamol, Beximco
- Ace 500 mg / Ace XR 665 mg / Ace Power 1000 mg — Paracetamol, Square
- Fast 500 mg / Fast XR 665 mg / Fast One 1000 mg — Paracetamol, ACME
- Reset 500 mg / Reset ER 665 mg — Paracetamol, Incepta
- Renova 500 mg / Renova XR 665 mg / Renova Max 1000 mg — Paracetamol, Opsonin
MedEx lists these paracetamol brands and strengths in Bangladesh.
2) Generic: Aceclofenac
- Therapeutic category: NSAID; drugs for osteoarthritis/rheumatoid arthritis pain
- Pharmacological class: Preferential COX-2 NSAID
- কেন used হয়: Wrist pain + inflammatory swelling reduce করতে।
- Dose: 100 mg PO twice daily after food
- Duration: 5–7 days; chronic continuous use avoid unless reviewed।
- Side effects: Dyspepsia, gastritis, GI bleeding, edema, BP rise, renal impairment, rash।
- Interactions: Anticoagulants/antiplatelets, steroids, SSRIs → GI bleed risk; ACEi/ARB/diuretics → renal risk; methotrexate/lithium toxicity risk।
- Bangladesh available brand examples:
- Flexi 100 mg / Flexi SR 200 mg — Aceclofenac, Square
- Reservix 100 mg / Reservix SR 200 mg — Aceclofenac, Incepta
- Avenac 100 mg — Aceclofenac, Radiant
- Movex 100 mg / Movex SR 200 mg — Aceclofenac, Opsonin
- Mervan 100 mg / Mervan SR 200 mg — Aceclofenac, Aristopharma
- Ufenac 100 mg / Ufenac SR 200 mg — Aceclofenac, UniMed UniHealth
MedEx lists aceclofenac 100 mg and SR/ER 200 mg brands in Bangladesh.
3) Generic: Ibuprofen
- Therapeutic category: NSAID
- Pharmacological class: Non-selective COX inhibitor
- কেন used হয়: Mild–moderate inflammatory wrist pain; short-course alternative NSAID।
- Dose: 400 mg PO every 8 hours after food PRN
- Max: OTC-style pain control usually 1200 mg/day; higher dose only supervised।
- Duration: 3–5 days initially।
- Side effects: Gastritis, GI bleed, renal impairment, bronchospasm in NSAID-sensitive asthma, BP rise।
- Interactions: Aspirin effect may reduce if timing wrong; anticoagulants/steroids/SSRIs increase bleeding; ACEi/ARB/diuretics renal risk।
- Bangladesh available brand examples:
- Profen 400 mg — Ibuprofen, ACME
- Flamex 400 mg — Ibuprofen, ACI
- Advel 400 mg — Ibuprofen, Opsonin
- Reumafen 400 mg — Ibuprofen, Beximco
- Inflam 400 mg — Ibuprofen, Synovia
MedEx lists ibuprofen indications/dose and Bangladesh brands including Profen, Flamex, Advel, Reumafen and Inflam.
4) Generic: Naproxen Sodium
- Therapeutic category: NSAID
- Pharmacological class: Non-selective COX inhibitor; longer-acting NSAID
- কেন used হয়: Longer duration pain relief; inflammatory wrist pain with fewer daily doses।
- Dose: 250–500 mg PO twice daily after food
- Max: Usually 1000 mg/day
- Duration: 5–7 days; then reassess।
- Side effects: Dyspepsia, ulcer/GI bleed, renal impairment, edema, BP rise।
- Interactions: Anticoagulants, aspirin, clopidogrel, steroids, SSRIs, ACEi/ARB/diuretics, lithium, methotrexate।
- Bangladesh available brand examples:
- Naprosyn 250 mg / 500 mg — Naproxen Sodium, Radiant
- Naprox 10% gel / suspension — Naproxen Sodium, Eskayef
- Napryn 250 mg / 500 mg / SR 500 mg — Naproxen Sodium, Healthcare
- Naxin 250 mg / 500 mg — Naproxen Sodium, Opsonin
- Naproxen 500 mg — Amico / Novatek / Guardian
MedEx lists these naproxen sodium brands and strengths in Bangladesh.
5) Generic: Etoricoxib
- Therapeutic category: NSAID
- Pharmacological class: Selective COX-2 inhibitor
- কেন used হয়: Pain/inflammation control; GI intolerance risk থাকলে sometimes COX-2 option, but CV risk assess করতে হবে।
- Dose: 60 mg once daily; severe pain/inflammatory flare-এ 90 mg once daily short course।
- Duration: 3–7 days; lowest effective dose, shortest duration।
- Side effects: BP rise, edema, dyspepsia, renal impairment, increased thrombotic CV risk।
- Interactions: Warfarin, antiplatelets, ACEi/ARB/diuretics, lithium, methotrexate।
- Avoid/contraindication: IHD, stroke/TIA, uncontrolled HTN, severe CKD, pregnancy, breastfeeding।
- Bangladesh available brand examples:
- Tory 60/90/120 mg — Etoricoxib, Square
- Etorix 60/90/120 mg — Etoricoxib, Eskayef
- Coxitor 60/90/120 mg — Etoricoxib, Beacon
- Oricox 30/60/90/120 mg — Etoricoxib, Incepta
- Recox 60/90/120 mg — Etoricoxib, Renata
MedEx lists etoricoxib brands and strengths in Bangladesh and classifies it under NSAIDs.
6) Generic: Diclofenac Sodium topical gel
- Therapeutic category: NSAID
- Pharmacological class: Topical non-selective COX inhibitor
- কেন used হয়: Local wrist pain control; systemic NSAID side effect তুলনামূলক কম।
- Dose: 1% gel thin layer over painful wrist area 3–4 times/day
- Duration: 7–14 days
- Side effects: Local irritation, rash, photosensitivity; systemic GI/renal risk low but possible if overused।
- Interactions: Oral NSAID/anticoagulant use করলে caution। Broken skin-এ apply করবেন না।
- Bangladesh available brand examples:
- Voltagel 1% w/w / Voltagel DS 2% w/w — Diclofenac Sodium, Eskayef
- DicloGel 1% w/w — Diclofenac Sodium, Incepta
- Diclomol 1% w/w — Diclofenac Sodium, Mundipharma BD
- Volicool 1% w/w — Diclofenac Sodium, Ibn Sina
- VOLINAC 1% w/w / VOLINAC Max 2% w/w — Diclofenac combination topical, Square
MedEx lists diclofenac sodium gel brands including DicloGel, Diclomol, Voltagel and Volicool.
7) Generic: Ketorolac Tromethamine
- Therapeutic category: NSAID analgesic
- Pharmacological class: Potent non-selective COX inhibitor
- কেন used হয়: Severe acute pain or post-operative pain; routine chronic Kienböck pain-এর জন্য ideal না।
- Dose: 10 mg PO every 6 hours PRN; max 40 mg/day
- Duration: Maximum total 5 days; prolonged use unsafe। DailyMed/FDA label: ketorolac is for short-term up to 5 days in adults for moderately severe acute pain.
- Side effects: High GI bleed risk, renal injury, platelet inhibition/bleeding, dizziness, edema।
- Interactions: Other NSAIDs, aspirin, anticoagulants, antiplatelets, steroids, SSRIs, ACEi/ARB/diuretics।
- Avoid: Peptic ulcer/GI bleed, CKD, perioperative bleeding risk, anticoagulated patient, pregnancy late trimester।
- Bangladesh available brand examples:
- Toralin 10 mg tablet / 30 mg/ml injection / 60 mg/2 ml injection — Ketorolac, NIPRO JMI
- Torax 30 mg/ml / 60 mg/2 ml injection — Ketorolac, Square
- Toradolin 10 mg tablet / 30 mg/ml injection — Ketorolac, Radiant
- Rolac 10 mg tablet — Ketorolac, Renata
- Minolac 10 mg tablet / 30 mg/ml injection — Ketorolac, ACI
MedEx lists ketorolac brands and strengths in Bangladesh.
8) Generic: Tramadol Hydrochloride
- Therapeutic category: Opioid analgesic
- Pharmacological class: Centrally acting opioid agonist + serotonin/noradrenaline reuptake inhibition
- কেন used হয়: Moderate–severe pain when paracetamol/NSAID inadequate or contraindicated; short-term rescue analgesia।
- Dose: 50 mg PO every 6–8 hours PRN
- Max: 400 mg/day; elderly/renal impairment-এ lower dose
- Duration: 3–5 days; dependence risk থাকায় prolonged use avoid।
- Side effects: Nausea, vomiting, dizziness, constipation, sedation, respiratory depression, dependence, seizure risk।
- Interactions: SSRI/SNRI/TCA/MAOI/linezolid → serotonin syndrome; benzodiazepine/alcohol → respiratory depression; antiepileptic/seizure disorder caution।
- Bangladesh available brand examples:
- Anadol 50 mg capsule / 100 mg suppository — Tramadol, Square
- Doloran 50 mg capsule / PRT 100 mg — Tramadol, Sandoz
- Lucidol 50 mg capsule / 100 mg/2 ml injection — Tramadol, Beximco
- Tranal 50 mg capsule / 100 mg/2 ml injection — Tramadol, Opsonin
- Utramal 50 mg capsule / Utramal IR 50 mg / Retard 50–100 mg — Tramadol, UniMed UniHealth
- Winpain 50 mg capsule / 100 mg/2 ml injection — Tramadol, Incepta
MedEx lists tramadol indications and Bangladesh brands.
9) Generic: Esomeprazole
- Therapeutic category: Anti-ulcerant
- Pharmacological class: Proton pump inhibitor
- কেন used হয়: NSAID-induced gastritis/ulcer prevention in high-risk patient; NSAID prescription-এর সঙ্গে gastroprotection।
- Dose: 20 mg once daily before breakfast; high risk/active dyspepsia হলে 40 mg once daily physician decision।
- Duration: NSAID course চলাকালীন; often 1–2 weeks, ulcer risk থাকলে longer।
- Side effects: Headache, nausea, diarrhea/constipation; long-term use → B12/Mg deficiency, fracture risk, C. difficile risk।
- Interactions: Clopidogrel effect reduce হতে পারে; warfarin monitoring; ketoconazole/itraconazole absorption reduce।
- Bangladesh available brand examples:
- Sergel 20/40 mg — Esomeprazole, Healthcare
- Nexum MUPS 20/40 mg — Esomeprazole, Square
- Maxpro MUPS 20/40 mg — Esomeprazole, Renata
- Exium MUPS 20/40 mg — Esomeprazole, Radiant
- Esogap 20/40 mg — Esomeprazole, Euro Pharma
MedEx lists esomeprazole as a PPI and Bangladesh brands including Sergel, Esogap, Nexum MUPS, Maxpro MUPS and Exium MUPS.
10) Generic: Calcium + Vitamin D3
- Therapeutic category: Bone health supplement
- Pharmacological class: Calcium salt + cholecalciferol supplement
- কেন used হয়: Kienböck disease directly cure করে না; only deficiency, osteopenia, low dietary calcium, steroid exposure, immobilization-related bone health concern থাকলে।
- Dose: Calcium 500–600 mg + Vitamin D3 200–400 IU once/twice daily after meal
- Duration: 4–12 weeks or according to deficiency status।
- Side effects: Constipation, bloating, hypercalcemia, renal stone risk।
- Interactions: Tetracycline, quinolone, levothyroxine, iron, bisphosphonate absorption কমায়—2–4 hours gap রাখুন। Thiazide → hypercalcemia risk।
- Bangladesh available brand examples:
- Calbo-D 500 mg + 200 IU — Square
- Calvimax D 500 mg + 200 IU — Incepta
- Ostocal D 500 mg + 200 IU / Ostocal DX 600 mg + 400 IU — Eskayef
- Calcin-D 500 mg + 200 IU / Calcin-DX 600 mg + 400 IU — Renata
- Oscal-D Forte 600 mg + 400 IU — UniMed UniHealth
MedEx lists conventional calcium + vitamin D3 brands and strengths in Bangladesh.
10. Bangladesh doctors commonly prescribe — practical list
Kienböck disease suspected/confirmed হলে Bangladesh practice-এ commonly prescription-এ দেখা যায়:
- Paracetamol
- Mild pain, NSAID contraindication, baseline analgesic।
- Aceclofenac / Ibuprofen / Naproxen
- Pain + swelling থাকলে short-course NSAID।
- Etoricoxib
- COX-2 selective option; GI risk তুলনামূলক কম হলেও CV/renal risk বেশি consider করতে হয়।
- Diclofenac topical gel
- Local wrist pain; oral NSAID avoid করতে চাইলে useful adjunct।
- Ketorolac
- Severe acute pain / post-op pain; chronic use নয়, max 5 days।
- Tramadol
- Moderate–severe pain rescue; sedation/dependence risk-এর কারণে short course only।
- Esomeprazole / PPI
- NSAID-induced gastritis/ulcer prevention, especially older age, ulcer history, anticoagulant/steroid user।
- Calcium + Vitamin D3
- Deficiency/osteopenia/immobilization bone-health concern থাকলে; Kienböck-specific treatment নয়।
11. Prevention — কীভাবে prevent / progression কমাবেন
Kienböck disease-এর definite prevention নেই, কারণ exact cause unknown। তবে progression ও disability কমাতে:
- Wrist trauma হলে persistent pain থাকলে early X-ray/MRI।
- Chronic dorsal wrist pain >2–3 weeks হলে “sprain” ধরে neglect করবেন না।
- Heavy lifting, push-up, vibration tools temporarily avoid।
- Splint/cast compliance maintain।
- Smoking stop — bone vascularity ও healing-এর জন্য helpful।
- Steroid misuse avoid।
- NSAID self-medication avoid, especially kidney/ulcer/heart disease থাকলে।
- Early hand surgeon referral if MRI positive or grip weakness progressing।
- Physiotherapy only after acute pain controlled/immobilization period; aggressive early loading avoid।
- Follow-up imaging: stage progression monitor।
12. Overview / Summary
Kienböck disease হলো lunate bone-এর AVN, যার cause usually multifactorial: blood supply variation, trauma/repetitive loading, negative ulnar variance, wrist biomechanics। Main symptoms হলো dorsal central wrist pain, swelling, stiffness, grip weakness, lunate tenderness। Early X-ray normal হতে পারে, তাই persistent clinical suspicion থাকলে MRI wrist best investigation। Treatment stage-based: early stage-এ splint/cast + pain control, advanced stage-এ joint unloading/revascularization/salvage surgery। Medicine disease cure করে না; pain control করে।
13. Actionable Plan / Steps
- Suspected case: PA/lateral wrist X-ray + immobilization + paracetamol/topical NSAID.
- Persistent pain or normal X-ray but high suspicion: MRI wrist.
- Confirmed Kienböck: Lichtman stage determine করুন।
- Stage I–early II: splint/cast 6–12 weeks + activity restriction + analgesia.
- Stage II–III: hand surgeon referral for joint leveling/revascularization planning.
- Stage IV arthritis: salvage procedure discussion — PRC, partial/total fusion.
- Drug safety: avoid double NSAID; assess renal function, BP, ulcer history, anticoagulant/steroid use.
- Follow-up: pain, grip strength, ROM, X-ray/MRI progression monitor.
14. Reference List — Textbook + Guideline + DOI
Textbook
- Campbell’s Operative Orthopaedics, 14th ed. Chapter: Disorders of the Hand and Wrist / Kienböck disease.
- Green’s Operative Hand Surgery, 8th ed. Chapter: Avascular Necrosis of the Carpal Bones / Kienböck disease.
- Rockwood and Green’s Fractures in Adults, 9th ed. Wrist/carpal pathology sections.
- Davidson’s Principles and Practice of Medicine, 24th ed. Musculoskeletal assessment and chronic joint pain approach.
- Katzung & Trevor’s Basic & Clinical Pharmacology, 16th ed. Chapter: NSAIDs, opioid analgesics, PPIs.
- Goodman & Gilman’s The Pharmacological Basis of Therapeutics, 14th ed. Chapters: Analgesic-antipyretic and anti-inflammatory agents; opioid analgesics.
Guideline / Authoritative clinical resources
- AAOS OrthoInfo — Kienböck’s Disease, American Academy of Orthopaedic Surgeons, accessed 2026.
- StatPearls / NCBI Bookshelf — Kienbock Disease, updated 2023.
- MedEx Bangladesh — Bangladesh brand availability and drug class information for Paracetamol, Aceclofenac, Ibuprofen, Naproxen, Etoricoxib, Diclofenac, Ketorolac, Tramadol, Esomeprazole, Calcium + Vitamin D3.
Peer-reviewed DOI
- Allan CH, Joshi A, Lichtman DM. Kienböck’s disease: diagnosis and treatment. J Am Acad Orthop Surg. 2001;9(2):128–136. DOI: 10.5435/00124635-200103000-00006.
- Lutsky K, Beredjiklian PK. Kienböck disease. J Hand Surg Am. 2012;37(9):1942–1952. DOI: 10.1016/j.jhsa.2012.06.029.
- Innes L, Strauch RJ. Systematic review of the treatment of Kienböck’s disease in its early and late stages. J Hand Surg Am. 2010;35(5):713–717.e1-4. DOI: 10.1016/j.jhsa.2010.02.002.
- Lichtman DM, Pientka W. Kienböck Disease: Recent Advances in Understanding and Management. J Bone Joint Surg Am. 2025;107(12):1389–1402. DOI: 10.2106/JBJS.24.01090.
Md.Rafiqul Islam Lipu,Date:-18-06-2026 Thursday,Time:-1-34-12 Pm