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Table 1 Annual volume of trauma and emergency general surgery (EGS) patients at Chang Gung memorial hospital (CGMH) from 2019 to 2023

From: Total care of trauma patients from triage to discharge at Chang Gung Memorial Hospital: introducing the development of an iconic acute care surgery system in Taiwan

Year

2019

2020

2021

2022

2023

Number of ED trauma patients

26,261

23,014

20,677

21,341

24,349

Trauma team activation (n)

582

504

603

591

620

Trauma admissions (n)#

4429

4296

4293

4408

4712

Patients with ISS ≥ 16 (n)

1098

992

1067

1078

1185

Trauma-related surgeries (n)*

401

312

344

296

339

EGS admissions (n)

3407

2740

2808

2696

2783

EGS surgeries (n)

2904

2426

2504

2333

2516

Mortality rate for ISS ≥ 16

9.84%

9.98%

9.00%

10.76%

10.04%

  1. ED: Emergency Department; ISS: Injury Severity Score
  2. #Trauma admissions include patients with multiple injuries managed by trauma surgeons, as well as those with isolated injuries managed by subspecialty surgeons. All patients receive primary assessment by trauma surgeons at the ED prior to admission
  3. *This category includes only surgeries performed by trauma surgeons. Surgeries performed by subspecialty surgeons such as neurosurgeons, orthopedic surgeons, and plastic surgeons are excluded