Outcomes of CT-Guided Targeted Epidural Patching for Lateral Dural Tears in Spontaneous Intracranial Hypotension: A Multicenter Retrospective Cohort Study

In a multicenter retrospective cohort study, Callen et al. — from the University of Colorado Anschutz, Kaiser Permanente Santa Clara, University of Freiburg, Cambridge University Hospitals, Newcastle upon Tyne Hospitals, Guy’s & St Thomas’s / King’s College Hospitals, and King’s College London — published in the American Journal of Neuroradiology, the clinical and radiologic outcomes of CT-guided epidural patching in patients with lateral dural tear causing spontaneous intracranial hypotension (SIH). The study also aimed to determine whether anatomic factors (e.g., herniated arachnoid pouch) or procedural variables (e.g., patch volume, material, approach) predict treatment success.

CT-guided patching led to complete symptom resolution in approximately one-third of patients. The presence of a herniated arachnoid pouch was associated with lower radiologic resolution of CSF collections. Procedural variables — such as patch type, approach, and volume — were not associated with outcomes. Notably, some patients experienced clinical improvement despite persistent CSF collections, highlighting the need for long-term follow-up and cautious reliance on imaging alone.

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Fighting the Fracture Cascade: Early and Repeated Balloon Kyphoplasty as a Bridge Until the Effects of Osteoporosis Treatment Become Apparent in a Super-Aged Patient

In a case report by Tanaka et al., published in Cureus in May 2025, and authored by clinicians from the Departments of Neurosurgery at the International University of Health and Welfare Narita Hospital (Narita), Shiroishi Kyoritsu Hospital (Shiroishi), Shojima Neurosurgery (Saga), Imari Arita Kyoritsu Hospital (Arita), and the Department of Neurology at Shiroishi Kyoritsu Hospital, the authors describe the management of an 87-year-old patient with a cascade of adjacent osteoporotic vertebral fractures. The purpose of the report is to highlight the role of early and repeated balloon kyphoplasty (BKP) as an effective bridging strategy to preserve mobility, spinal alignment, and independence in super-aged patients, until the delayed therapeutic effects of pharmacologic osteoporosis treatments, such as teriparatide, become evident 1)


1. Overinterpretation of a Single Case

The fundamental flaw of this report is its excessive generalization from a single anecdotal case. No matter how long the follow-up, one patient’s trajectory cannot justify broad clinical recommendations, especially regarding a high-cost and procedure-intensive strategy like repeated BKP.

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Epithelioid angiosarcoma of the cervical spine: A case report.

Nan et al. 1) describe a rare case of epithelioid angiosarcoma (EA) involving the cervical spine, presenting with pathological fracture and kyphotic deformity, and document the surgical and adjuvant management as well as the clinical outcome in the World Journal of Clinical Cases.

1. Predictable Yet Pointless

The authors claim novelty by describing a rare anatomical presentation of EA. However, this degenerates into a predictable narrative with no new pathophysiological insights, no hypothesis generated, and no clinical paradigm challenged. It is the kind of “rare case” that proliferates in low-barrier journals precisely *because* it demands no intellectual risk.

2. Zero Diagnostic Value

The authors bypass the opportunity to deepen our understanding of the radiological-morphological signature of EA in the spine. No comparative imaging, no differential diagnostic flowchart, no histopathological discussion beyond standard CD31/CD34 immunostaining. If this case had been published in 1995, it would be equally uninformative.

3. Therapeutic Confusion Disguised as Aggressiveness

Two major spine surgeries (posterior decompression + anterior corpectomy) followed by immediate radiotherapy in a moribund patient demonstrate therapeutic overreach without oncological strategy. There is no discussion on multidisciplinary planning, palliative thresholds, or whether delaying surgery or avoiding the second procedure might have prevented ARDS. The reader is left with the impression of a surgical reflex, not an evidence-based decision.

4. No Discussion of Differential Diagnosis or Biomarkers

In a tumor type notorious for being misdiagnosed as metastasischordoma, or sarcoma NOS, the absence of a differential diagnostic framework or advanced markers (ERG, FLI1, HHV-8, etc.) is alarming. Histological laziness cloaked in “rare disease” rhetoric.

5. Outcome Reporting: Conveniently Truncated

The patient dies 3 weeks after surgery, yet the discussion fails to draw any causal or cautionary link between the interventions and the fatal ARDS. No autopsy data, no postmortem imaging, no pulmonary workup. This omission sterilizes the clinical narrative, reducing it to anecdote.

6. Ethically Murky

The case implicitly raises an ethical dilemma—should maximal surgery be performed in aggressive, terminal tumors without demonstrated systemic control? Yet the authors shy away from even mentioning this, let alone framing it for academic discussion.

7. Journal Choice Reflects the Paper’s Weakness

Published in a journal known for minimal peer review stringency, the article offers no citations of recent molecular or targeted therapy advances, no engagement with broader oncological guidelines, and no rationale for the treatment decisions beyond procedural listing.

  • Histological laziness: Failing to provide in-depth pathology discussion beyond CD31/CD34 and H&E staining in vascular tumors.
  • Surgical reflex: The tendency to operate based on mechanical findings (compression, fracture) without integrating prognosis or systemic disease behavior.
  • Ethical sterilization: Avoiding uncomfortable questions about futility, risk-benefit tradeoffs, and overtreatment in end-stage patients.
  • Postmortem evasion: Reporting a perioperative death without diagnostic closure (autopsy, imaging, or medical reflection).

This case report is an example of procedural reporting devoid of scientific merit, clinical reflection, or ethical introspection. It contributes nothing to the understanding of EA, its diagnosis, biology, or management—beyond reiterating its rarity. In its current form, it is neither hypothesis-generating nor practice-changing, and serves as a cautionary tale on how not to write a case report.

  • Include comparative radiology with metastatic disease and primary bone tumors.
  • Provide autopsy findings or detailed explanation of respiratory decline.
  • Discuss therapeutic alternatives (e.g., single-stage surgery, biopsy + RT, palliative care).
  • Frame the case within an oncological decision-making algorithm.

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Nan YH, Chiu CD, Chen WL, Chen LC, Chen CC, Cho DY, Guo JH. Epithelioid angiosarcoma of the cervical spine: A case report. World J Clin Cases. 2025 Jun 16;13(17):101593. doi: 10.12998/wjcc.v13.i17.101593. PMID: 40524767; PMCID: PMC11866273.