Carpal Tunnel Syndrome — কার্পাল টানেল সিন্ড্রোম
Core meaning: কব্জির ভেতর “carpal tunnel” নামের সরু পথে median nerve চাপা পড়লে যে হাতের ব্যথা, ঝিনঝিনি, অবশভাব ও দুর্বলতা হয়—তাকে Carpal Tunnel Syndrome, CTS বলে। এটি upper limb-এর সবচেয়ে common entrapment neuropathy। AAOS 2024 guideline অনুযায়ী CTS-এর মূল pathology হলো transverse carpal ligament-এর নিচে median nerve compression।
1. Definition — সংজ্ঞা
Carpal Tunnel Syndrome হলো এমন একটি compressive neuropathy যেখানে median nerve কব্জির carpal tunnel-এর মধ্যে চাপা পড়ে, ফলে thumb, index, middle এবং ring finger-এর radial half-এ pain, numbness, tingling, weakness হয়। Little finger সাধারণত spared থাকে, কারণ এটি ulnar nerve supply করে।
2. Cause / Etiology — কারণগুলো
CTS অনেক সময় idiopathic হলেও নিচের কারণ ও risk factor গুলো বেশি দেখা যায়:
A. Mechanical / Local causes
- Repeated wrist flexion–extension: typing, sewing, computer mouse, mobile use, assembly-line work।
- Vibration tool use: drill machine, heavy machinery।
- Wrist fracture/dislocation: distal radius fracture বা old wrist injury tunnel narrow করে।
- Tenosynovitis: flexor tendon sheath ফুলে গিয়ে median nerve compress করে।
- Ganglion cyst/tumor: carpal tunnel-এর ভিতরে space-occupying lesion।
B. Systemic diseases
- Diabetes mellitus: peripheral nerve vulnerable হয়।
- Hypothyroidism: myxedematous tissue swelling nerve compress করতে পারে।
- Rheumatoid arthritis: synovitis ও inflammation tunnel pressure বাড়ায়।
- Obesity: wrist soft tissue pressure বাড়ায়।
- Chronic kidney disease / dialysis-related amyloid deposition।
- Pregnancy: fluid retention-এর কারণে temporary CTS হতে পারে।
C. Pathophysiology — কীভাবে হয়
Carpal tunnel-এর ভিতর median nerve ও flexor tendons থাকে। Tunnel-এর roof হলো transverse carpal ligament। Tunnel-এর pressure বাড়লে median nerve ischemia ও demyelination হয়। প্রথমে sensory symptoms—ঝিনঝিনি/অবশভাব, পরে motor involvement—thumb opposition weakness, thenar atrophy হয়।
3. Symptoms — লক্ষণগুলো
Early symptoms
- রাতে হাত ঝিনঝিন/অবশ হয়ে যাওয়া — nocturnal paresthesia।
- Thumb, index, middle finger ও ring finger-এর half অংশে numbness/tingling।
- হাত ঝাঁকালে আরাম লাগে — Flick sign; AAFP review-এ flick sign CTS-এর জন্য highly sensitive/specific হিসেবে উল্লেখ আছে।
- Driving, phone ধরা, বই ধরা, typing করলে symptoms বাড়ে।
- কব্জি থেকে forearm পর্যন্ত aching pain হতে পারে।
Late / severe symptoms
- Grip weakness — জিনিস পড়ে যায়।
- Button লাগানো, jar খোলা, needle work করতে অসুবিধা।
- Thumb opposition/abduction weakness।
- Thenar muscle wasting — thumb-এর নিচের মাংসপেশি শুকিয়ে যায়।
- Pain কমে গিয়ে permanent numbness দেখা দিলে সেটি late nerve damage-এর sign হতে পারে।
4. Clinically Diagnosis — ক্লিনিক্যাল ডায়াগনোসিস
History
CTS suspect করবেন যদি থাকে:
- Median nerve distribution numbness: thumb, index, middle, radial half of ring finger।
- Little finger spared।
- Night symptoms।
- Flick sign positive।
- Repetitive wrist use বা pregnancy/DM/hypothyroidism/RA history।
Physical examination
- Inspection: thenar wasting, wrist swelling, deformity।
- Sensory test: median nerve area-তে light touch/pin prick কম।
- Two-point discrimination: advanced CTS-এ impaired হতে পারে।
- Motor test: abductor pollicis brevis power, thumb opposition।
- Phalen test: wrist flexion 30–60 seconds করলে tingling/numbness reproduce।
- Tinel sign: carpal tunnel-এর উপর tapping করলে tingling।
- Durkan / carpal compression test: carpal tunnel-এর উপর direct pressure দিলে symptoms।
- Neck, shoulder, elbow exam: cervical radiculopathy/pronator syndrome বাদ দিতে হবে।
AAOS 2024 guideline বলছে CTS-6 clinical tool diagnosis-এর জন্য ব্যবহার করা যায় এবং routine ultrasound বা NCV/EMG সব রোগীর জন্য দরকার হয় না। তবে atypical/severe/preoperative case-এ tests দরকার।
5. Investigations — নির্দিষ্ট পরীক্ষা
A. Nerve conduction study / EMG — সবচেয়ে useful confirmatory test
কখন করবেন:
- Symptoms atypical।
- Severe symptoms: thenar wasting, constant numbness, weakness।
- Surgery plan করার আগে।
- Diabetes/polyneuropathy/cervical radiculopathy suspect করলে।
- Conservative treatment 4–6 monthsেও না কমলে।
Typical findings:
- Median sensory latency prolonged।
- Median motor distal latency prolonged।
- Conduction across wrist slow।
- Severe হলে sensory/motor amplitude reduced এবং EMG-তে denervation।
B. Ultrasound wrist
- Median nerve cross-sectional area carpal tunnel inlet-এ enlarged — সাধারণত >9–10 mm² supportive।
- Tenosynovitis, ganglion cyst, mass দেখা যায়।
- Experienced operator থাকলে diagnostic tool হিসেবে helpful।
C. Lab tests — cause খোঁজার জন্য
সব রোগীর জন্য নয়; clinical suspicion অনুযায়ী:
- Fasting glucose / HbA1c: diabetes।
- TSH: hypothyroidism।
- ESR/CRP, RF, anti-CCP: rheumatoid arthritis suspect হলে।
- Vitamin B12: generalized neuropathy/vegetarian/malabsorption থাকলে।
- Pregnancy test: reproductive-age female-এ relevant হলে।
D. X-ray / MRI
- Wrist fracture, arthritis, deformity suspect করলে X-ray।
- MRI routine CTS diagnosis-এর জন্য recommended নয়; AAOS 2024 MRI/neurodynamic testing routine diagnosis-এ না করার কথা বলেছে।
6. Differential Diagnosis
- C6 cervical radiculopathy: neck pain, thumb/index numbness, Spurling positive।
- Pronator teres syndrome: forearm pain, proximal median nerve compression; nocturnal symptoms কম।
- Diabetic peripheral neuropathy: bilateral stocking-glove pattern।
- Ulnar neuropathy: little finger ও ulnar half ring finger numb।
- De Quervain tenosynovitis: radial wrist pain, Finkelstein positive।
- Thumb CMC arthritis: thumb base pain, grind test positive।
- Raynaud disease: cold-induced color change।
- Thoracic outlet syndrome।
7. Complications — রোগের জটিলতা
- Permanent median nerve damage: দীর্ঘদিন compression থাকলে nerve recovery incomplete হতে পারে।
- Thenar atrophy: thumb-এর নিচের muscle শুকিয়ে যায়।
- Loss of grip strength: জিনিস ধরা কঠিন হয়।
- Loss of fine movement: button লাগানো, লেখা, needle work সমস্যা।
- Chronic numbness: pain কমে গেলেও sensation ফিরে না আসতে পারে।
- Sleep disturbance: night symptoms থেকে insomnia।
- Work disability: typing/hand work/household কাজ কমে যায়। AAOS guideline CTS-কে morbidity ও lost productivity-এর গুরুত্বপূর্ণ কারণ বলেছে।
8. Treatment / Management — চিকিৎসা
Step 1 — Mild to moderate CTS
- Night wrist splint: wrist neutral position-এ 4–6 weeks।
- Repetitive wrist flexion/extension কমানো।
- Ergonomic correction।
- Pain control short course।
- Underlying disease control: DM, hypothyroidism, RA।
- Steroid injection considered if symptoms persistent or patient wants faster short-term relief।
Step 2 — Moderate persistent symptoms
- Local corticosteroid injection — short-term symptom relief দিতে পারে, কিন্তু AAOS 2024 বলছে long-term improvement দেয় না।
- Physiotherapy: nerve/tendon gliding exercise, ergonomic training।
Step 3 — Severe CTS / failed conservative treatment
Surgical carpal tunnel release indicated if:
- Thenar wasting।
- Motor weakness।
- Constant numbness।
- Severe NCS/EMG changes।
- 4–6 months conservative treatmentেও improvement নেই।
- Recurrent symptoms after injection।
Open, mini-open, endoscopic release—সবগুলোর goal হলো transverse carpal ligament release করে median nerve decompression। AAOS 2024 বলছে mini-open ও endoscopic outcome long-term-এ similar।
9. Bangladesh Prescription Pattern — Doctor-ra সাধারণত কী দেন
গুরুত্বপূর্ণ: CTS-এর মূল চিকিৎসা শুধু tablet নয়। Splint + ergonomic correction + steroid injection/surgery when indicated হলো core treatment. NSAID/analgesic শুধু pain কমায়, nerve compression cure করে না। AAFP review-এ NSAID, diuretic, vitamin B6 CTS-এর disease-specific effective therapy নয় বলে উল্লেখ আছে।
Commonly used drug groups
- Paracetamol — pain control।
- NSAIDs: Ibuprofen / Naproxen / Diclofenac — inflammatory wrist pain থাকলে short course।
- PPI: Omeprazole / Esomeprazole — NSAID দিলে gastric protection, CTS cure করার drug নয়।
- Short oral steroid: Prednisolone — selected mild–moderate case, injection না হলে।
- Local steroid injection: Triamcinolone / Methylprednisolone — short-term symptom relief।
- Neuropathic pain drugs: Pregabalin / Gabapentin / Amitriptyline — burning neuropathic pain বা sleep disturbance থাকলে, but not first-line disease-modifying therapy।
- Mecobalamin / Vitamin B complex: B12 deficiency বা coexisting neuropathy থাকলে; routine CTS cure হিসেবে strong evidence নেই।
10. Pharmacological Drugs — dose, duration, side effect, interaction, Bangladesh brands
1) Paracetamol
- Generic name: Paracetamol / Acetaminophen
- Therapeutic category: Analgesic, antipyretic
- Pharmacological class: Para-aminophenol derivative; central COX inhibition
- Purpose in CTS: mild wrist/hand pain কমানো; nerve compression cure করে না
- Adult dose: 500 mg orally every 6–8 hours PRN
- Max dose: generally 3–4 g/day; liver disease/alcohol use হলে lower dose
- Duration: 3–5 days PRN
Side effects: nausea, rash, hepatotoxicity in overdose।
Interactions: alcohol, warfarin with prolonged high-dose use, enzyme-inducing drugs।
Bangladesh available brands: Napa 500 mg, Ace 500 mg, Reset 500 mg, Fast 500 mg; XR/ER forms include Reset ER 665 mg, Fast XR 665 mg, Tamen XR 665 mg. MedEx lists these brands and indications for pain/fever.
2) Ibuprofen
- Generic name: Ibuprofen
- Therapeutic category: Analgesic, anti-inflammatory
- Pharmacological class: NSAID; propionic acid derivative; non-selective COX inhibitor
- Purpose in CTS: inflammatory wrist pain/swelling থাকলে short-term pain relief
- Adult dose: 400 mg orally 2–3 times daily after food
- Duration: 3–5 days; avoid prolonged use without review
Side effects: gastritis, peptic ulcer bleed, renal impairment, BP rise, bronchospasm in NSAID-sensitive asthma।
Interactions: anticoagulant/antiplatelet/SSRI ↑bleeding; ACEi/ARB + diuretic ↑AKI risk; steroid ↑GI bleed; lithium/methotrexate toxicity।
Bangladesh available brands: Flamex 400 mg, Profen 400 mg, Reumafen 400 mg, Iben 400 mg, Intaflam 400 mg, Iburex 400 mg, G-Ibuprofen 400 mg, Neurofen 400 mg, Uniflam 400 mg. MedEx lists Ibuprofen as used for mild–moderate inflammatory pain.
3) Naproxen
- Generic name: Naproxen / Naproxen sodium
- Therapeutic category: Analgesic, anti-inflammatory
- Pharmacological class: NSAID; propionic acid derivative
- Purpose in CTS: longer-acting pain relief; especially wrist aching/inflammatory pain
- Adult dose: 250–500 mg orally twice daily after food
- Duration: 5–7 days, then reassess
Side effects: dyspepsia, ulcer/bleeding, renal impairment, edema, BP rise।
Interactions: same as NSAIDs; avoid combined NSAIDs।
Bangladesh available brands: Naprox 250/500 mg, Naproxin 250/500 mg, Napryn 250/500 mg, Naproxen 500 mg, Naspro 250/500 mg; combination with esomeprazole includes Naprox Plus 375/500 mg + 20 mg, Naxin Plus 375/500 mg + 20 mg, Naspro Plus 375/500 mg + 20 mg.
4) Diclofenac
- Generic name: Diclofenac sodium / Diclofenac potassium
- Therapeutic category: Analgesic, anti-inflammatory
- Pharmacological class: NSAID; phenylacetic acid derivative; non-selective COX inhibitor
- Purpose in CTS: acute wrist pain/inflammation short course; topical gel local painে safer
- Adult oral dose: Diclofenac sodium 50 mg 2–3 times daily after food; max 150 mg/day
- Topical dose: Diclofenac 1% gel thin layer locally 3–4 times/day
- Duration: oral 3–5 days; gel 7–14 days
Side effects: gastritis, GI bleed, renal impairment, edema, BP rise; diclofenac has relatively higher cardiovascular risk, so IHD/stroke riskে avoid/limit।
Interactions: anticoagulant, antiplatelet, steroid, ACEi/ARB/diuretic, methotrexate, lithium।
Bangladesh available brands: Clofenac 50 mg and 1% gel, Diclofen 50 mg and 1% gel, Voltalin Forte 50 mg, Voltalin SR 75/100 mg, Diclofen K 50 mg, Intafenac K 50 mg. MedEx describes diclofenac as NSAID with analgesic and anti-inflammatory actions.
5) Omeprazole / Esomeprazole — only gastric protection
- Generic name: Omeprazole / Esomeprazole
- Therapeutic category: Anti-ulcerant
- Pharmacological class: Proton pump inhibitor, PPI
- Purpose in CTS: CTS treat করে না; NSAID-induced gastritis/ulcer risk কমাতে দেওয়া হয়
- Dose: Omeprazole 20 mg OD or Esomeprazole 20 mg OD before breakfast
- Duration: NSAID নেওয়ার সময় 5–14 days; high GI riskে longer physician decision
Side effects: headache, diarrhea/constipation; long-term useে B12 deficiency, hypomagnesemia, fracture risk।
Interactions: clopidogrel with omeprazole caution, warfarin/phenytoin monitoring, long-term reduced B12/iron absorption।
Bangladesh brands: Omeprazole—Losectil 20/40 mg, Losek 20/40 mg, O-20, OM 20/40 mg; Esomeprazole—Exor 40 mg, EZ-20 20 mg, Gaspro 40 mg. MedEx notes omeprazole 20 mg OD can be used for NSAID-associated ulcer prophylaxis.
6) Oral Prednisolone — selected cases only
- Generic name: Prednisolone
- Therapeutic category: Anti-inflammatory, immunosuppressant
- Pharmacological class: Systemic corticosteroid / glucocorticoid
- Purpose in CTS: short-term reduction of synovial/tunnel inflammation; injection না হলে selected mild–moderate case
- Adult dose option: 20 mg once daily in morning for 10–14 days
- Alternative trial regimen: 20 mg daily 2 weeks, then 10 mg daily 2 weeks
- Duration: short course only; diabetes/ulcer/infection riskে careful
AAFP review states oral prednisone 20 mg daily for 10–14 days can improve symptoms short-term, but injection is more effective than oral steroid.
Side effects: hyperglycemia, gastritis, mood change, insomnia, BP rise, fluid retention, infection risk।
Interactions: NSAID ↑GI bleed; diabetes drugs dose adjustment; warfarin monitoring; live vaccines avoid; CYP3A inhibitors may ↑steroid effect।
Bangladesh brands: G-Prednisolone 5 mg, P-Cort 5 mg, Inflagic 20 mg, Kidpred solution 5 mg/5 ml, Pedipred solution 5 mg/5 ml, Pednil 10 mg/solution.
7) Local corticosteroid injection — doctor-administered
A. Triamcinolone acetonide
- Generic name: Triamcinolone acetonide injection
- Therapeutic category: Corticosteroid injection
- Pharmacological class: Depot glucocorticoid
- Purpose in CTS: short-term symptom relief; especially mild–moderate CTS
- Usual local dose: 20–40 mg single carpal tunnel injection by trained clinician
- Repeat: usually not before 6 months; repeated injections should be limited
Side effects: injection pain, transient numbness, skin depigmentation, fat atrophy, tendon rupture, infection, rare median nerve injury; diabetesে transient hyperglycemia।
Interactions: anticoagulants ↑bleeding/hematoma risk; diabetes meds adjustment; NSAID combined systemic steroid effectে GI risk।
Bangladesh brands: Alfacort 40 mg/ml, Cenolon 40 mg/ml, Cynocort 40 mg/ml, Emicort 40 mg/ml, Intracort 40 mg/ml, Trecilon 40 mg/ml, Triacin 40 mg/ml, Trialon 40 mg/ml, Triamon 40 mg/ml, Trimcort 40 mg/ml.
B. Methylprednisolone acetate
- Generic name: Methylprednisolone acetate injection
- Therapeutic category: Corticosteroid injection
- Pharmacological class: Depot glucocorticoid
- Purpose in CTS: local anti-inflammatory effect, short-term relief
- Usual local dose: 20–40 mg single injection
Bangladesh brands: Medrol 40 mg/ml, Medrol 80 mg/2 ml, Methsolon 40 mg/ml, Uni-Medrol 80 mg/2 ml, Depo-Medrol 40 mg/ml and 80 mg/2 ml.
AAOS 2024: corticosteroid injection short-term symptom improvement দিতে পারে, কিন্তু long-term disease improvement দেয় না।
8) Lidocaine injection — steroid injection-এর সাথে local anesthesia
- Generic name: Lidocaine hydrochloride injection
- Therapeutic category: Local anesthetic
- Pharmacological class: Amide local anesthetic; sodium-channel blocker
- Purpose in CTS: steroid injection দেওয়ার সময় immediate local anesthesia; CTS cure করে না
- Dose: clinician-determined; often small volume 1–2% lidocaine with steroid
Side effects: local numbness, dizziness, tinnitus, seizure/arrhythmia in toxicity।
Interactions: beta-blockers, amiodarone/antiarrhythmics, other local anesthetics।
Bangladesh brands: Chemocain 2%, G-Lidocaine 2%, Jasocaine 1–2%, Locaine 2%, Z-Lidocaine 2%. MedEx lists lidocaine injection as local anesthetic.
9) Pregabalin — neuropathic pain/sleep disturbance
- Generic name: Pregabalin
- Therapeutic category: Neuropathic pain agent / anticonvulsant
- Pharmacological class: Gabapentinoid; α2δ calcium-channel ligand
- Purpose in CTS: burning neuropathic pain, nocturnal pain, sleep disturbance; not definitive decompression therapy
- Adult starting dose: 50–75 mg at night
- Titration: 75 mg twice daily if needed
- Duration: 2–4 weeks then reassess; renal dose adjustment needed
Side effects: dizziness, somnolence, edema, weight gain, blurred vision।
Interactions: alcohol, opioid, benzodiazepine ↑sedation/respiratory depression; renal impairmentে dose reduce।
Bangladesh brands: Pregaba 25/50/75/100/150 mg, Pregaben 50/75/150 mg, Nervalin 25/50/75/150 mg, Nervaid 50/75 mg, Neugaba 25/50/75/150 mg, Neugalin 25/50/75/150 mg, PG 25/50/75 mg, Regab 25/50/75/100/150 mg.
10) Gabapentin — neuropathic pain alternative
- Generic name: Gabapentin
- Therapeutic category: Neuropathic pain agent / anticonvulsant
- Pharmacological class: Gabapentinoid
- Purpose in CTS: neuropathic burning pain বা sleep disturbance; compression cure করে না
- Starting dose: 100–300 mg at night
- Usual titration: 300 mg 2–3 times daily if needed/tolerated
- Duration: 2–4 weeks then reassess; renal dose adjustment needed
MedEx lists adult effective dose 900–1800 mg/day in 3 divided doses, starting 300 mg three times daily for indicated neuropathic uses.
Side effects: dizziness, drowsiness, ataxia, edema।
Interactions: alcohol/opioids/benzodiazepines ↑sedation; antacids reduce absorption—separate by 2 hours।
Bangladesh brands: Gaba 300 mg, Gabahil 100/300 mg, Gabamax 300 mg, Gabantin 100/300 mg, Gabapen 100/300 mg, Gabastar 100/300 mg, Gpentin 300 mg, Nepsy 300 mg, Neuropen 300 mg, Neurotin 300 mg.
11) Amitriptyline — night pain/sleep disturbance
- Generic name: Amitriptyline hydrochloride
- Therapeutic category: Neuropathic pain adjuvant / antidepressant
- Pharmacological class: Tricyclic antidepressant, TCA
- Purpose in CTS: nocturnal neuropathic pain + poor sleep; elderly/cardiac patientে caution
- Dose: 10 mg at night; may increase to 25 mg at night
- Duration: 2–4 weeks then reassess
MedEx describes amitriptyline as a TCA with anticholinergic and sedative properties that inhibits noradrenaline/serotonin reuptake.
Side effects: dry mouth, constipation, urinary retention, sedation, postural hypotension, QT prolongation।
Interactions: MAOI/SSRI/tramadol ↑serotonin toxicity; alcohol/CNS depressants ↑sedation; QT-prolonging drugs; anticholinergics।
Bangladesh brands: Amit 10/25 mg, Amitip 10/25 mg, Amilin 25 mg, Reptylin 10/25 mg, Tripsina 10/25 mg, Tryptin 10 mg.
12) Mecobalamin / Vitamin B complex
- Generic name: Mecobalamin / Methylcobalamin
- Therapeutic category: Vitamin / neurotropic agent
- Pharmacological class: Active vitamin B12 coenzyme
- Purpose in CTS: B12 deficiency, diabetic neuropathy, coexisting peripheral neuropathy থাকলে; pure CTS decompression cure করে না
- Dose: Mecobalamin 500 mcg orally 1–3 times daily; duration 4–8 weeks depending deficiency/neuropathy
MedEx lists mecobalamin for peripheral neuropathy, diabetic neuropathy, drug-induced neuropathy and entrapment neuropathy.
Side effects: nausea, rash, diarrhea; rare allergy।
Interactions: chloramphenicol may reduce hematologic response; long-term metformin/PPI can reduce B12 level।
Bangladesh brands: Mecobal 500 mcg tablet/injection 500 mcg/ml, Mecol 500 mcg, Neural 500 mcg, Remylin 500 mcg, MB 12 injection 500 mcg/ml, Nerviton injection 500 mcg/ml.
Vitamin B1+B6+B12 brands: Neobion tablet 100 mg + 200 mg + 200 mcg, Neobion injection 100 mg + 100 mg + 1 mg/3 ml, Neuralgin, Neuromate, Neucos-B, Neuroxen, Pacibion, Povital.
11. Prevention — কীভাবে প্রতিরোধ করবেন
- Wrist neutral রেখে কাজ করা; অতিরিক্ত flexion/extension avoid।
- Keyboard/mouse height ergonomic করা।
- প্রতি 30–45 মিনিটে 1–2 মিনিট wrist break।
- Repetitive grip/forceful squeezing কমানো।
- Vibration tools ব্যবহার করলে padded gloves ও rest।
- Obesity, diabetes, hypothyroidism, rheumatoid arthritis control।
- Pregnancy-related CTS হলে fluid retention কমানো, night splint।
- Wrist injury হলে early treatment।
- Symptoms শুরু হলে early splinting; late thenar wasting পর্যন্ত অপেক্ষা করা যাবে না।
Overview / Summary
Carpal Tunnel Syndrome হলো median nerve compression at wrist। Core symptoms: night numbness, tingling, pain, flick sign, grip weakness। Diagnosis বেশিরভাগ ক্ষেত্রে clinical; atypical/severe/preoperative case-এ NCS/EMG সবচেয়ে useful। Mild–moderate disease-এ splint, ergonomic correction, short-term pain control, steroid injection; severe disease বা persistent symptoms-এ carpal tunnel release surgery definitive treatment। AAOS 2024 অনুযায়ী CTS-6 clinical diagnosis acceptable, MRI routine নয়, steroid injection short-term relief দেয় কিন্তু long-term cure নয়।
Actionable Plan / Steps
- Mild symptoms: night wrist splint 4–6 weeks + ergonomic correction।
- Pain থাকলে: Paracetamol first; inflammatory wrist pain হলে short NSAID course with contraindication check।
- Neuropathic burning/night pain: pregabalin/gabapentin/amitriptyline only selected cases, reassess early।
- Cause screen: DM, hypothyroidism, RA, pregnancy, B12 deficiency if clinically indicated।
- Refer for NCS/EMG: constant numbness, weakness, thenar wasting, atypical symptoms, surgery planning।
- Steroid injection: mild–moderate persistent CTS; short-term relief।
- Surgery: thenar atrophy, motor weakness, severe NCS, or failed 4–6 months conservative treatment।
Reference List — Textbook + Guideline + DOI
Textbooks
- Harrison’s Principles of Internal Medicine, 21st ed. Peripheral neuropathies / entrapment neuropathies section.
- Davidson’s Principles and Practice of Medicine, 24th ed. Neurology chapter—peripheral nerve disorders.
- Apley & Solomon’s System of Orthopaedics and Trauma, latest ed. Peripheral nerve compression / hand disorders section.
- Robbins & Cotran Pathologic Basis of Disease, 10th ed. Peripheral nerve injury and compression pathology concepts.
Guidelines / clinical guidance
- American Academy of Orthopaedic Surgeons AAOS. Management of Carpal Tunnel Syndrome Evidence-Based Clinical Practice Guideline. Published 18 May 2024.
- NICE Clinical Knowledge Summaries: Carpal tunnel syndrome—Management.
- American Family Physician: Carpal Tunnel Syndrome—Diagnosis and Management. 2016.
DOI / peer-reviewed evidence
- Atroshi I, et al. Methylprednisolone injections for the carpal tunnel syndrome: randomized placebo-controlled trial. Ann Intern Med. 2013;159(5):309–317. DOI: 10.7326/0003-4819-159-5-201309030-00004.
- Chesterton LS, et al. Corticosteroid injection versus night splints for CTS, INSTINCTS trial. The Lancet. 2018;392:1423–1433. DOI: 10.1016/S0140-6736(18)31572-1.
- Ghasemi-Rad M, et al. A handy review of carpal tunnel syndrome: from anatomy to diagnosis and treatment. World J Radiol. 2014;6(6):284–300. DOI: 10.4329/wjr.v6.i6.284.
Md.Rafiqul Islam Lipu,Date:-15-06-2026 Monday,Time:-12-35-12 Pm