← Back to ResultsSPECIMEN — Fictional clinical data only. No PHI.
Medisprudence
Document type
Case Medical Intelligence Packet (CMIP™)
CMIP — Traumatic Brain Injury / Multi-System Trauma (Personal Injury)
Specimen · Fictional data · No PHI · 7 intelligence components demonstrated
01 Executive Snapshot 02 Source-Linked Chronology 03 Injury Coherence 04 Pre-Existing Dossier 05 Red-Flag Analysis 06 Defense Vulnerability 07 Expert Readiness
Claimant
Michael T. Doe, 38 y/o male, construction foreman
Date of incident
July 8, 2025
Case type
Pedestrian struck by commercial vehicle — intersection crosswalk
Jurisdiction
Circuit Court, Cook County, Illinois
Records reviewed
3,412 pages across 9 providers (trauma center, neurosurgery, orthopedics, neuropsych, PT/OT, pain mgmt, PCP, radiology, ENT)
Reviewed by
Dr. A. Kasturi, MBBS · Medisprudence
Case viability
Strong
Defense risk
Moderate
Pre-existing flags
1 Critical
Treatment gaps
2 Found
Expert needed
Neuro + Ortho
Component 01 of 07
Executive Medical Snapshot
Attorney reads this first

Summary: 38-year-old male construction foreman struck by a commercial delivery vehicle while crossing in a marked crosswalk. Transported via EMS to Level I trauma center with GCS 12. CT head showed right temporal epidural hematoma (small, non-operative) and left temporal bone fracture. CT chest/abdomen showed three right-sided rib fractures (ribs 7–9) and small right pneumothorax (treated with chest tube). Right tibial plateau fracture (Schatzker Type II) treated with ORIF on hospital day 3.

Current status (March 2026 — 8 months post-injury): Persistent post-concussive symptoms including headaches (3–4x/week), difficulty concentrating, word-finding difficulty, and irritability. Neuropsychological testing (Jan 2026) shows deficits in processing speed and executive function compared to estimated premorbid baseline. Right knee: hardware in place, ROM limited to 0–110° (normal 0–135°), ambulatory with intermittent cane use. Returned to light-duty work in December 2025 but unable to perform full construction foreman duties (climbing, heavy lifting, prolonged standing).

Prognosis trajectory: TBI — neuropsychologist documents "guarded" prognosis for full cognitive recovery given persistent deficits at 6+ months. Orthopedic — surgeon documents likely need for future hardware removal and possible total knee arthroplasty within 10–15 years due to post-traumatic arthritis risk. ENT — hearing loss (left ear, high-frequency sensorineural) documented as permanent.

Bottom line for attorney

This is a high-value, multi-system injury case with strong causation documentation and significant long-term damages potential. The primary defense risk is a 2022 concussion history (see Component 04). The primary strategic decision is whether to pursue the TBI as the lead damages theory or anchor damages on the orthopedic injuries and lost earning capacity.

Component 02 of 07
Source-Linked Chronology
Excerpt — 6 of 48 entries shown

The full chronology contains 48 entries across 9 providers. Below are representative entries demonstrating the source-linked format. Each entry includes Bates-numbered page references to the original records.

DateProviderClinical EventSource
07/08/2025EMS / Cook County FDPedestrian struck in crosswalk by commercial vehicle. Found semi-conscious, GCS 12 (E3V4M5). Right leg deformity. Bilateral breath sounds diminished on right. C-spine immobilized. Transported Level I trauma center.EMS-001 p.1–3
07/08/2025Rush University Medical Center — TraumaTrauma activation. CT head: small right temporal epidural hematoma (8mm), no midline shift; left temporal bone fracture extending to petrous bone. CT chest: right-sided rib fractures (ribs 7–9), small right pneumothorax. CT right knee: tibial plateau fracture, Schatzker Type II with 4mm articular depression. Chest tube placed. Neurosurgery consult — conservative management of EDH with serial imaging. Admitted TICU.TRC-002 p.4–18
07/11/2025Dr. S. Patel, Orthopedic SurgeryORIF right tibial plateau fracture. Surgical approach: anterolateral. Articular surface elevated, bone graft packed, lateral buttress plate with 6 screws placed. Intraoperative fluoroscopy confirms anatomic reduction. Estimated blood loss 180 mL. Tolerated well.ORT-006 p.2–7
09/15/2025Dr. L. Huang, NeurologyFollow-up post-concussion. Reports persistent headaches (3–4x/wk, frontal), difficulty concentrating at work, word-finding difficulty, irritability. Neurological exam: mild left-sided fine motor slowing. MRI brain (09/12): resolution of EDH, no new findings. Recommends neuropsychological evaluation to establish cognitive baseline.NEU-010 p.1–4
01/14/2026Dr. R. Okonkwo, NeuropsychologyFormal neuropsychological testing (6-hour battery). Results: processing speed 18th percentile (estimated premorbid: 55th–65th based on education/occupation); executive function — Trail Making B 12th percentile; verbal memory within normal limits; visual memory low-normal. Diagnosis: mild neurocognitive disorder due to TBI. Prognosis "guarded" for full recovery given persistence at 6+ months.NP-015 p.1–12
03/04/2026Dr. S. Patel, Orthopedic Surgery6-month post-op. ROM right knee 0–110° (goal 135°). Mild effusion. X-ray: hardware intact, early post-traumatic arthritic changes noted in lateral compartment. Discusses future hardware removal (12–18 months) and counsels patient on long-term risk of post-traumatic arthritis and possible TKA within 10–15 years. Work status: light duty, no climbing/heavy lifting/prolonged standing.ORT-006 p.22–25
Component 03 of 07
Injury–Treatment Coherence Map
Coherence FactorAssessmentSource
Mechanism → InjuriesHighly consistent. Pedestrian struck by commercial vehicle: head strike (temporal EDH + skull fracture), chest compression (rib fractures + pneumothorax), lower extremity impact (tibial plateau fracture) are all biomechanically expected from this mechanism.EMS-001, TRC-002
Acute treatmentAppropriate and well-documented. Trauma protocol, appropriate imaging, surgical intervention within 72 hours, ICU monitoring with serial CT for EDH.TRC-002, ORT-006
Post-acute trajectoryCoherent. Post-concussive symptoms persisting at 8 months is consistent with mild-moderate TBI with documented structural injury (EDH + skull fracture). Knee recovery follows expected post-ORIF trajectory.NEU-010, NP-015, ORT-006
Work statusConsistent with injuries. Return to light duty at 5 months is reasonable for this injury profile. Inability to perform full foreman duties (climbing, heavy lifting) is consistent with knee ROM limitations and cognitive deficits.ORT-006 p.25, NP-015 p.11
Coherence summary

This case has strong injury–treatment coherence. The mechanism is severe and well-documented. Treatment follows appropriate clinical pathways. No internal contradictions between the injury pattern, treatment decisions, and functional outcomes were identified.

Component 04 of 07
Pre-Existing Condition & Comorbidity Dossier
Pre-existing #1 — CRITICAL DEFENSE ISSUE

2022 sports concussion. PCP records (PCP-020, p.8) document a concussion sustained during recreational soccer in April 2022. Patient was evaluated in urgent care, reported headache and dizziness for 5 days, and was cleared for return to activity after 2 weeks. No imaging performed. No neuropsychological testing performed. No subsequent cognitive complaints documented in any medical record between April 2022 and the index incident in July 2025.

Defense exploitation: Defense will argue that current cognitive deficits represent cumulative effect of two concussions or residual from the 2022 injury, not solely attributable to the July 2025 incident. This is the single most significant defense weapon in this case.

Counter-strategy: The 2022 concussion resolved completely (cleared in 2 weeks, no follow-up, no symptoms in 3+ years of subsequent PCP visits). The July 2025 injury involved a documented structural brain injury (epidural hematoma + skull fracture) — qualitatively different from a sports concussion with no imaging abnormalities. The neuropsychologist should address the prior concussion history directly and explain why current deficits are attributable to the 2025 structural injury. Failure to address this proactively will create a devastating deposition vulnerability.

Pre-existing #2 — LOW DEFENSE VALUE

Controlled hypertension. PCP records show lisinopril 10mg daily since 2020 with well-controlled blood pressure (avg 128/82). This is unlikely to be a significant defense issue unless the defense attempts to argue that hypertension contributed to the EDH or complicates surgical risk.

No other pre-existing conditions identified

No prior orthopedic injuries. No prior knee complaints. No documented hearing loss. No psychiatric history. No substance use history. No prior personal injury claims identified in available records.

Component 05 of 07
Treatment Gap & Red-Flag Analysis
Gap / FlagDetailsCase ImpactSource
Neuropsych testing delayNeuropsychological evaluation was recommended in September 2025 but not performed until January 2026 — a 4-month delay.Moderate risk. Defense may argue that delayed testing makes it harder to establish a causal baseline. However, the neuropsychologist's report explicitly addresses this (NP-015, p.10) and provides an estimated premorbid baseline using demographic methods. Attorney should ensure the neuropsychologist can defend this methodology at deposition.NEU-010 p.4 → NP-015 p.1
No vocational assessmentDespite ongoing work restrictions at 8 months, no formal vocational evaluation or functional capacity evaluation has been ordered.Moderate risk. Lost earning capacity will likely be a significant damages component given the claimant's occupation (construction foreman). An FCE and vocational assessment should be ordered before demand to quantify the economic impact of the physical and cognitive limitations.
No red flags identifiedNo inconsistent symptom reporting. No evidence of symptom magnification. No secondary gain indicators. Pain medication use (tramadol) appropriately tapered.Positive. Clean record from a defense scrutiny perspective.All records
Component 06 of 07 — EXPERT MD EXCLUSIVE
Defense Vulnerability Memo
Payer-perspective intelligence

This section provides physician-authored analysis of how the insurer's medical reviewer and the defense IME examiner are likely to evaluate this claim. Informed by the reviewing physician's operational experience in utilization management review within a major U.S. commercial payer.

Primary defense medical strategy (anticipated)

Defense attack #1 — Prior concussion history (highest priority)

Anticipated defense position: "The claimant has a documented history of prior concussion (2022). Current cognitive deficits on neuropsychological testing may represent cumulative concussive injury or pre-existing vulnerabilities. The 2025 injury cannot be isolated as the sole cause of neurocognitive disorder."

Payer-side logic: In utilization review, prior concussion history is a standard flag for any post-concussive treatment authorization. Payer medical directors apply a "contributing cause" framework — if the claimant had a prior concussion, the current presentation is considered multifactorial, and the percentage attributable to the current injury is reduced. Defense medical experts will apply the same framework.

Counter-strategy: The distinction between the two injuries is qualitative, not just temporal. The 2022 injury was a sports concussion with no structural findings, no imaging, no persistent symptoms, and complete resolution in 2 weeks. The 2025 injury involved documented structural brain injury (epidural hematoma + temporal bone fracture). These are fundamentally different injury categories. The testifying neuropsychologist must explicitly state this distinction in the expert report and be prepared to defend it under cross-examination. If the neuropsychologist's current report does not address the 2022 concussion (check NP-015 p.10), request a supplemental report before demand.

Defense attack #2 — Future surgical costs inflated

Anticipated defense position: "The treating orthopedist's projection of future TKA within 10–15 years is speculative. Many tibial plateau fractures do not progress to symptomatic arthritis requiring joint replacement. The claimant is only 38 and current x-rays show 'early' changes, not established arthritis."

Payer-side logic: Payer reviewers consistently deny coverage for prophylactic or anticipated future surgeries. The documentation threshold for medical necessity of a future procedure requires current clinical indicators, not just theoretical risk. Defense experts will apply the same evidentiary standard to challenge the damages calculation for future surgical costs.

Counter-strategy: The treating surgeon should document the specific radiographic findings that support the arthritic progression prediction — not just "early changes" but measured joint space narrowing, osteophyte formation, or subchondral sclerosis. Published literature on post-traumatic arthritis rates after Schatzker Type II tibial plateau fractures should be cited in the expert report (approximately 26–44% progress to symptomatic arthritis requiring TKA within 15 years per published series). The life care planner (if retained) should use these published rates, not the treating surgeon's individual estimate.

Defense attack #3 — Earning capacity loss overstated

Anticipated defense position: "The claimant returned to work at 5 months, demonstrating functional recovery. His current light-duty restrictions are temporary. Construction foremen perform supervisory work, not solely manual labor — the cognitive deficits documented are mild and should not preclude supervisory function."

Payer-side logic: In disability determination, the standard question is whether the claimant can perform the "material duties" of their occupation. If the claimant can perform supervisory functions (which constitute a majority of a foreman's duties), the disability claim is weakened regardless of whether manual tasks are restricted.

Counter-strategy: Obtain a detailed job analysis of the construction foreman role showing that the position requires both supervisory and physical duties (climbing scaffolding, site inspections, equipment operation). The neuropsychological deficits (processing speed, executive function) directly impact on-site safety decision-making. A vocational expert should testify that the combination of physical restrictions and cognitive deficits renders the claimant unable to perform the full scope of the foreman role, not just the desk component.

Component 07 of 07
Expert Readiness Brief
ElementRecommendationRationale
Primary expert #1Neuropsychologist or neurologist with TBI specializationThe TBI is the lead damages theory. The expert must address: causation of neurocognitive disorder, contribution of prior 2022 concussion (must rebut), prognosis for cognitive recovery, impact on occupational function.
Primary expert #2Orthopedic trauma surgeon with tibial plateau experienceMust address: quality of surgical repair, current functional limitations, post-traumatic arthritis risk and timeline, future surgical needs (hardware removal + eventual TKA).
Supporting expertVocational rehabilitation expertMust address: earning capacity impact of combined physical and cognitive limitations on construction foreman role. Requires detailed job analysis and DOT code-level comparison.
ConsiderLife care planner (CLCP or CPLCP credentialed)Recommended if future medical costs will be a significant damages component. Must address: future neurological monitoring, cognitive rehabilitation, hardware removal, TKA, hearing aids, and any ongoing therapy costs. Telemedicine evaluation acceptable per current LCP standards.
Key Daubert issuePrior concussion history and causation methodologyThe neuropsychological expert must demonstrate that the methodology used to attribute current deficits to the 2025 injury (and not to the 2022 concussion) is scientifically reliable. Differential diagnosis methodology, published literature on structural vs. non-structural concussive outcomes, and neuroimaging findings should all be cited.
Expert to avoidDo not use a chiropractor or general practitioner as the TBI causation expertQualification challenges will be immediate and likely successful. A board-certified neuropsychologist or neurologist with published TBI research is the minimum defensible credential for this case.
Disclaimer: This document is a specimen prepared with fictional clinical data. It does not constitute legal advice, expert testimony, or a standard-of-care opinion. Medisprudence provides physician-directed medical case intelligence under attorney supervision. All legal strategy, expert engagement, and filing decisions remain with the retaining attorney. This is not an expert report under FRCP Rule 26.