Symptom Onset and First-Line Conservative Care
Sciatica pathway starts with conservative first-line therapy, not surgery.
- PT + NSAID: First-line therapy (started at diagnosis)
- Day 0: Red flags screened (cauda equina ruled out)
- 2–4 wks: Typical onset relief (for most patients)
- <5%: Early surgery need (of new cases)
Why conservative care comes first
Most sciatica resolves without surgery within weeks.
The Six-Week Physical Therapy and NSAID Window
A structured six-week trial anchors the decision timeline.
- 6 weeks: Trial length (standard guideline window)
- 2×/week: PT sessions (typical frequency)
- Ongoing: NSAID course (as tolerated)
- Weekly: Checkpoint interval (progress reviewed)
Weekly checkpoint logic
Each week logs pain, function, and deficit status.
Treatment Response Assessment at Week Six
Response is scored to decide continue, extend, or escalate.
- >50%: Good response (pain/function improvement)
- 20–50%: Partial response (may extend trial)
- <20%: Poor response (triggers escalation review)
- VAS, ODI: Assessment tools (standard scales)
Scoring the response
Response score drives the next branch decision.
Neurological Deficit Progression Check
Worsening motor or sensory deficit can override the timeline.
- Grade ≤3: Motor deficit alert (muscle strength)
- Urgent: Progressive deficit (fast-track surgery)
- Emergency: Cauda equina signs (immediate surgery)
- Monitor: Stable mild deficit (continue conservative)
Deficit overrides schedule
Severe or worsening deficit bypasses the six-week wait.
Surgical Microdiscectomy Branch Decision
Failure of conservative care or deficit progression routes to surgery.
- ~90%: Microdiscectomy success (leg pain relief)
- Fail @ wk6: Branch trigger (or deficit progression)
- 2–6 wks: Recovery time (post-op typical)
- If passing: Conservative continuation (no surgery needed)
The branch decision
Pathway ends in continued care or referral to surgery.