Can Extravasation Injury Cause Subcutaneous Compartment Syndrome of the Hand?
Bibliographic record
Abstract
Background: Compartment syndrome of the hand is a well-described phenomenon with potentially devastating consequences. Although numerous mechanisms have been proposed, the extravasation of peripheral intravenous (IV) fluids remains a relatively rare etiology. Objective: Surgical dogma mandates emergent decompressive fasciotomies in the presence of hand dysfunction and impending tissue loss from supraphysiologic compartment pressures. The role of the subcutaneous space in acute compartment syndrome remains unclear. Methods: In this report, we present a case of a dorsal hand IV extravasation leading to an acute compartment syndrome of the subcutaneous space. Results: An emergent skin-only incision was used for decompression, with immediate improvement in symptoms and no long-term adverse sequelae. Discussion: The subcutaneous space appears capable of sustaining supraphysiologic pressures that impair cutaneous perfusion. This closed anatomic space can be readily decompressed, resulting in rapid improvement in soft tissue perfusion. However, its role in contributing to acute compartment syndrome of the hand requires further research. Conclusion: We propose consideration of the subcutaneous space as a distinct hand compartment and advocate selective compartment release when prudent.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.004 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.002 |
| Scholarly communication | 0.001 | 0.002 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.003 | 0.002 |
| Insufficient payload (model declined to judge) | 0.005 | 0.001 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".