Case Prep: Penetrating Spine Injury (Gunshot / Stab) Management

Case / Approach Snapshot

• Anatomy at risk: unstable columns, cord/roots, dura, vertebral artery or great-vessel/visceral structures by level, fracture lines, and fixation corridors.
• Operative steps: protect the spine during transfer/positioning, confirm levels and reduction goals, decompress when indicated, instrument/reconstruct stability, verify alignment and hardware, and plan ICU/brace/rehab needs; use the detailed operative sequence and approach notes below as the step-by-step source.
• Rescue plans: neurologic deterioration, reduction failure, vascular/visceral injury, durotomy, blood loss, hardware pullout, infection, and staged anterior/posterior stabilization.
• Figures: review Figures, Imaging & Video and the Curated Image Set; embedded local figures should remain open-access, public-domain, or otherwise reusable with attribution.
• Papers: review High-Yield Literature for seminal sources, modern reviews, and outcome data specific to this page.

One-Liner

[Age]yo [M/F] with a penetrating [gunshot / stab] spinal injury at [level] with [complete/incomplete SCI / nerve root deficit / CSF leak / retained fragment] planned for [observation vs decompression/debridement ± stabilization].

Figures, Imaging & Video

🎥 Operative video — search operative video on YouTube ▸ · The Neurosurgical Atlas ▸

🧭 Operative approach: Posterior cervical approach or posterior thoracolumbar approach — level-specific posterior decompression, dural repair, and stabilization.

Neurosurgical Atlas · AO Spine / Surgery Reference · Radiopaedia · PubMed Central — operative figures © linked; see media-sources.md

High-Yield Literature

• Penetrating spine injury bisecting thoracic spinal canal with no significant neurological deficits-The midline cord syndrome — Sarkar B. Spinal cord series and cases 2018. PubMed
• Spinal Cord Stimulation for Painful Neuropathic Cauda Equina Syndrome Following Ballistic Penetrating Lumbar Spine Injury: Proof-of-Concept Case — Beucler N. Military medicine 2025. PubMed
• Brown-Séquard Syndrome Following a Thoracic Spine Stab Wound: A Case Report — Moreira TS. Cureus 2023. PubMed
• Penetrating spinal injury with a wooden fragment: a case report and review of the literature — Gul S. Spine 2010. PubMed
• Surgical Considerations and Neurological Outcomes in Ballistic Penetrating Subaxial Cervical Spine Fractures: A Retrospective Analysis — Batbold A. Clinical spine surgery 2025. PubMed
• Brown-Sequard syndrome associated with a spinal cord injury caused by a retained screwdriver: A case report and literature review — Abdulqader MN. Surgical neurology international 2022. PubMed
• Minimally invasive approach to non-missile penetrating spinal injury with resultant retained foreign body: A case report and review of the literature — Moldovan K. Clinical neurology and neurosurgery 2019. PubMed
• Gunshot wound causing complete spinal cord injury without mechanical violation of spinal axis: Case report with review of literature — Patil R. Journal of craniovertebral junction & spine 2015. PubMed
• A case series of penetrating spinal trauma: comparisons to blunt trauma, surgical indications, and outcomes — Morrow KD. Neurosurgical focus 2019. PubMed
• A Unique Case of an Arrow-Related Penetrating Spinal Cord Injury in Kenya and a Comprehensive Literature Review — Chelmis FS. Journal of neurological surgery reports 2026. PubMed

Curated Image Set

Open-access figures are embedded from PubMed Central articles and kept unique to this guide.

Figure 1. X-ray chest lateral view showing the bullet with no bony injuries Source: Gunshot wound causing complete spinal cord injury without mechanical violation of spinal axis: Case report with review of literature — Journal of Craniovertebral Junction & Spine 2015; CC BY-NC-SA.

Figure 2. Computed tomography scan of the thorax and abdomen Source: Gunshot wound causing complete spinal cord injury without mechanical violation of spinal axis: Case report with review of literature — Journal of Craniovertebral Junction & Spine 2015; CC BY-NC-SA.

Figure 3. Magnetic resonance imaging dorso-lumbar spine (sagittal view) showing cord contusion at D11-L1 vertebral level Source: Gunshot wound causing complete spinal cord injury without mechanical violation of spinal axis: Case report with review of literature — Journal of Craniovertebral Junction & Spine 2015; CC BY-NC-SA.

Figure 4. Magnetic resonance imaging dorso-lumbar spine coronal view showing cord contusion at D11-L1 vertebral level Source: Gunshot wound causing complete spinal cord injury without mechanical violation of spinal axis: Case report with review of literature — Journal of Craniovertebral Junction & Spine 2015; CC BY-NC-SA.

Figure 5. Topogram image of computed tomography scan Thorax and abdomen showing bullet in right lateral chest wall Source: Gunshot wound causing complete spinal cord injury without mechanical violation of spinal axis: Case report with review of literature — Journal of Craniovertebral Junction & Spine 2015; CC BY-NC-SA.

Figure 6. Systematic management of GSW of spine Source: Gunshot wound causing complete spinal cord injury without mechanical violation of spinal axis: Case report with review of literature — Journal of Craniovertebral Junction & Spine 2015; CC BY-NC-SA.

Fig. 1. Computed tomography cervical spine: ( A , B ) Sagittal images showing the path of impaled knife passing through C5 lamina, across the spinal canal onto C6 vertebral body. ( C ) Axial… Source: Role of Whole-Body Computed Tomography Scan to Avoid Missed Foreign Body in Patients with Multiple Stab Injury: A Rare Case of Retained Impaled Knife Blade with Intact Neurology — Asian Journal of Neurosurgery 2022; CC BY-NC-ND.

Fig. 2. Intraoperative images showing ( A ) incised wound over the posterior aspect of the neck with a visible broken knife blade below the skin, ( B ) wound exploration around knife blade that… Source: Role of Whole-Body Computed Tomography Scan to Avoid Missed Foreign Body in Patients with Multiple Stab Injury: A Rare Case of Retained Impaled Knife Blade with Intact Neurology — Asian Journal of Neurosurgery 2022; CC BY-NC-ND.

Fig. 3. Postoperative magnetic resonance imaging: ( A ) Sagittal T2-weighted sequence with normal cord without evidence of cerebrospinal fluid leak and ( B ) diffusion tensor imaging… Source: Role of Whole-Body Computed Tomography Scan to Avoid Missed Foreign Body in Patients with Multiple Stab Injury: A Rare Case of Retained Impaled Knife Blade with Intact Neurology — Asian Journal of Neurosurgery 2022; CC BY-NC-ND.

Figure 1. A computed tomography scan depicting the penetrating object crossing the T8 vertebral body (blue arrow). Source: Brown-Séquard Syndrome Following a Thoracic Spine Stab Wound: A Case Report — Cureus 2023; CC BY.

History of Present Illness

• Chief complaint: Penetrating trauma with neurological deficit
• Mechanism (handgun/high-velocity rifle/stab), trajectory, associated visceral/vascular injuries (thoracoabdominal — often take priority)
• Most civilian gunshot SCIs are managed non-operatively (surgery often doesn’t improve neuro outcome and adds risk) — selective indications
• Hemodynamic stability, other injuries

Past Medical History

• Associated injuries (vascular, visceral, airway), tetanus status, anticoagulation
• Standard PMH; trauma ATLS workup

Imaging Review

CT (spine + trauma pan-scan)

• Fragment/bullet location and trajectory, bony injury, canal involvement, retained fragments, instability (less common with GSW than blunt), associated injuries
• Caution: MRI only if confirmed non-ferromagnetic fragment (most modern bullets are, but verify) — risk of migration/heating

  MRI (if MRI-safe)

• Cord injury, hematoma, compression by fragment/disc

  CT angiography

• Vascular injury (vertebral/carotid, great vessels)

Labs

• CBC, BMP, Coags, type and crossmatch, trauma labs, tetanus

Neurological Examination

• Complete ASIA exam, level, complete vs incomplete, sacral sparing, sphincter; serial

Surgical Planning

Case Logistics, OR Needs & Orders

• OR table/bed: Jackson/Allen/open-frame radiolucent table, or ProAxis/hinged table when sagittal alignment adjustment is useful; keep abdomen free for venous decompression.
• OR setup: spine table with log-roll precautions, fluoroscopy/O-arm/navigation, traction/Mayfield when cervical, posterior/anterior implant trays, decompression instruments, cell saver/blood for large constructs, and IONM before positioning when feasible.
• Special needs: arterial line, Foley, type/cross, MAP augmentation for acute SCI per local protocol, no long paralytic when MEPs are needed, anticoagulation/reversal plan, and airway strategy for unstable cervical injuries.
• Immediate postop orders: serial ASIA/neuro checks, MAP goal/duration if SCI, CT/X-rays for hardware/alignment, brace/collar orders, drain care, DVT prophylaxis timing, bowel/bladder/skin care, and early rehab/SCI consult.

Diagnosis & Indication (Selective Surgery)

• Non-operative (most): complete SCI without ongoing compression, stable, no CSF leak, no migrating fragment
• Surgical indications:
  • Incomplete/progressive deficit with a compressive fragment/hematoma in the canal (decompress)
  • CSF leak / dural laceration (repair)
  • Instability (uncommon with GSW; more with high-velocity/blunt) → stabilize
  • Migrating fragment, infection/abscess, fragment in canal with deteriorating function
  • Cauda equina compression (better recovery potential — decompress)
• Bowel-transgressing trajectory: antibiotics (contamination); fragment removal from canal controversial
• Goals: decompress salvageable neural tissue, repair dura, debride, stabilize if unstable

Position

• OR table/bed: Jackson/Allen/open-frame radiolucent table, or ProAxis/hinged table when sagittal alignment adjustment is useful; keep abdomen free for venous decompression.
• Per level/approach (usually posterior for canal decompression); prone; IONM if incomplete

Key Surgical Steps

1. Trauma stabilization / associated injury priority first (vascular, visceral)
2. Approach the canal (laminectomy) at the injured level
3. Decompress — remove the compressive fragment/bone/disc/hematoma from the canal (only if it will help — incomplete deficit/cauda)
4. Dural repair if CSF leak/laceration (primary or graft — prevent fistula/pseudomeningocele/meningitis)
5. Debride devitalized/contaminated tissue (esp. bowel-contaminated trajectory)
6. Stabilize if unstable (instrumentation)
7. Copious irrigation, closure; antibiotics

Critical Anatomy & Structures at Risk

1. Spinal cord / cauda / nerve roots (already injured)
2. Vascular structures along trajectory (vertebral, great vessels)
3. Dura (leak/fistula), adjacent viscera (trajectory), lead toxicity (rare, intra-articular/CSF fragments)

Equipment

• Decompression/instrumentation sets, microscope, dural repair materials
• Copious irrigation, fluoroscopy, culture media (contaminated)

Monitoring

• SSEPs/MEPs (incomplete injuries)

Anesthesia

• Trauma/resuscitation, MAP support (SCI), crossmatched blood, antibiotics, tetanus, coordinate trauma/vascular

Potential Complications

1. CSF fistula/pseudomeningocele/meningitis, infection (contaminated)
2. No neurological improvement (complete injuries), worsening (manipulation)
3. Vascular injury, instability, lead toxicity (rare), associated-injury complications

Operative Note Template

Preoperative Diagnosis: Penetrating [gunshot/stab] spinal injury at [level] with [incomplete SCI / CSF leak / canal fragment / instability]

Postoperative Diagnosis: Same

Procedure: [Level] laminectomy for decompression [± dural repair, debridement, instrumented stabilization] for penetrating spinal injury

Surgeon / Assistant: [± trauma/vascular] Anesthesia: General endotracheal EBL / Fluids / Blood products: [crossmatched] Adjuncts: Fluoroscopy, microscope; SSEP/MEP (incomplete injuries); culture media (contaminated) Implants: [Dural graft; instrumentation if unstable], antibiotics, tetanus Complications: None

Indications: [Age]yo [M/F] with a penetrating spinal injury at [level]. Surgery was indicated for [an incomplete/progressive deficit with a compressive canal fragment/hematoma / CSF leak / instability / contaminated trajectory], after trauma stabilization and management of associated injuries. Risks discussed.

Description of Procedure: After trauma stabilization and consent/time-out, general anesthesia was induced [with MAP support for SCI] and neuromonitoring established [for the incomplete injury]. The patient was positioned [prone] and a laminectomy performed at [level] to access the canal. The compressive [fragment/bone/hematoma] was removed and the neural elements decompressed. [A dural laceration was repaired primarily/with graft to prevent a fistula.] [Devitalized/contaminated tissue was debrided.] [Instrumented stabilization was performed for instability.] The field was copiously irrigated and antibiotics administered.

Closure was performed in layers. The patient was transferred to the ICU with serial ASIA exams, MAP support, antibiotics, and CSF-leak precautions.

Postoperative Plan

• ICU, ASIA exams, MAP support, antibiotics (broad if contaminated), tetanus
• CSF leak monitoring, CT postop
• DVT prophylaxis (timing per bleeding/injuries), bowel/bladder/skin care, SCI rehab
• Coordinate trauma/vascular/general surgery; psychosocial support
• Follow-up imaging; counsel re: prognosis by completeness of injury

Chief-Level Case Review

Use these as the senior-level mental model for Penetrating Spine Injury (Gunshot / Stab) Management:

• Decision point: Treat physiology while preparing the room: airway, reversal, transfusion, ICP/CPP, sodium/osmolality, temperature, and repeat imaging drive timing as much as the scan finding.
• Technical lever: Know the operative priority: decompression, hemorrhage control, debridement, dural closure, reconstruction, stabilization, or contamination control.
• Bailout: Plan for swelling and coagulopathy: bone flap decision, duraplasty size, drain/EVD need, hemostatic adjuncts, and ICU handoff should be decided early.
• Postop watch: Postop failure modes are predictable: expanding hematoma, malignant edema, seizure, infection, CSF leak, venous sinus injury, and missed associated spine/vascular injury.

Common Pimp Questions

Use these to pressure-test preparation for Penetrating Spine Injury (Gunshot / Stab) Management:

1. What neurologic level and root are responsible for the presenting deficit?
2. What is the decompression target and how will you know it is adequately decompressed?
3. What instability, deformity, bone-quality, or fusion variable changes the construct?
4. What vascular, visceral, dural, or neural structure is the main structure at risk?
5. What postop brace, drain, mobilization, MAP, antibiotic, and DVT plan should be ordered?

Attending Preference Variables

Items that commonly vary by surgeon or institution:

• Positioning frame, arms, traction, and localization workflow: [attending-specific]
• Navigation/robot/fluoro use, screw system, graft/biologic choice, and drain threshold: [attending-specific]
• Neuromonitoring modality and MAP goal for myelopathy, deformity, or cord-risk cases: [attending-specific]
• Brace, Foley, antibiotics, mobilization, and DVT prophylaxis timing: [attending-specific]