OpiCalc

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Bristol Stool Chart CR-POSSUM Hinchey Classification LARS Score MSK Colon Cancer Recurrence Nomogram Surgical Apgar Score Wexner Score

OpiCalc

Easy, fast, and private medical tools for clinicians. Always free.

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Clinical Notice:OpiCalc is not a substitute for professional clinical judgment. Always verify dosages and guidelines.

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Recent Journal Updates

Cancer MedicineJun 25, 2026

Robotic Partial Nephrectomy: Different Surgical Approaches for Different Locations

Clinical Context

We think this might be relevant to the clinical guidance for Surgical Apgar Score.

Emerging Infectious DiseasesJun 23, 2026

Neurosurgical Biopsy and Resection for Diagnosis and Treatment of Balamuthia mandrillaris Amebic Encephalitis, United States

Clinical Context

We think this might be relevant to the clinical guidance for Surgical Apgar Score.

JAMAJun 23, 2026

Metabolic Bariatric Surgery Declines as GLP-1 Drug Use Increases

Clinical Context

We think this has broad domain relevance to Surgical Apgar Score.

Surgical Apgar Score

Intraoperative Risk Evaluation Tool

Intraoperative Parameters

Estimated Blood Loss (EBL)

Lowest Mean Arterial Pressure

Lowest Heart Rate

Calculate SAS

Input EBL, lowest MAP, and lowest HR to assess surgical insult.

Guidelines & Evidence

Verified

Last Review: 2026

When to Use

When to Use

Immediately at the conclusion of any general, vascular, or colorectal surgical procedure.

Identifying patients at high risk for 30-day major complications or death despite favorable preoperative risk assessments.

Aiding in objective postoperative triage (e.g., intensive care/HDU vs. regular ward).

Last Comprehensive Review: 2026

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