Colorectal Resection

Colorectal Resection

Cleveland Clinic’s Colorectal Surgeons perform more than 3200 in-patient cases per year, in addition to many outpatient and endoscopic cases. These range from the routine to the most complex cases, including high volumes of colon and rectal cancer, surgery for Crohn’s disease and ulcerative colitis, diverticular disease, familial colorectal cancers and polyps, and referrals and transfers for management of complications or re-operative surgery. An enterprise based, multi-disciplinary approach including gastroenterologists, oncologists, radiology, nursing and other specialists, is utilized to best care for and treat patients. Surgeons participate in multi-disciplinary tumor board and inflammatory bowel disease conferences to provide the best evidence-based, individualized patient management.

In addition, Cleveland Clinic's rectal cancer program has earned a three-year accreditation from the National Accreditation Program from Rectal Cancer (NAPRC), a program launched in 2017 and administered and awarded by the American College of Surgeons (ACS).

Colorectal Surgery ACS NSQIP Outcomes

January 1, 2024 – December 31, 2024

The American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP®) objectively measures and reports risk-adjusted surgical outcomes based on a defined sampling and abstraction methodology. These outcomes data reflect Cleveland Clinic’s overall colorectal surgery ACS NSQIP performance benchmarked against 624 participating sites.

Colorectal Surgery ( 624 Sites)NObservedExpected
30 Day Mortalityᵇ9880.51%2.03%
30 Day Morbidity98816.19%14.93%
Cardiac9880.91%0.89%
Pneumonia9881.21%1.97%
Unplanned Intubation9881.52%1.28%
Ventilator > 48 Hours9821.12%1.46%
Deep Vein Thrombosis (DVT) / Pulmonary Embolusᵃ9884.05%2.23%
Renal Failure9852.94%2.55%
Urinary Tract Infection (UTI)9881.92%1.59%
Surgical Site Infection (SSI)9749.55%8.04%
Sepsisᵇ9681.45%2.94%
C.diff Colitisᵃ9881.62%0.65%
Unplanned Reoperation9884.45%5.34%
Length of Stayᵃ78429.34%19.73%
Unplanned Readmission98813.87%11.63%

American College of Surgeons National Surgical Quality Improvement Program, 2025.
ACS NSQIP® Semiannual Report July, 2025, Chicago: American College of Surgeons.

ᵃIdentified as a statistical outlier (higher than expected) by the ACS NSQIP hierarchical model.

ᵇIdentified as a statistical outlier (lower than expected) by the ACS NSQIP hierarchical model.

Colectomy ACS NSQIP Outcomes

January 1, 2024 – December 31, 2024

The American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP®) objectively measures and reports risk-adjusted surgical outcomes based on a defined sampling and abstraction methodology. These outcomes data reflect Cleveland Clinic’s overall colectomy ACS NSQIP performance benchmarked against 359 participating sites.

Colectomy (359 Sites)NObservedExpected
30 Day Mortalityᵇ7870.64%2.56%
30 Day Morbidity78715.12%14.82%
Cardiac7870.89%1.06%
Pneumonia7871.40%2.24%
Unplanned Intubation7871.27%1.36%
Ventilator > 48 Hoursᵇ7810.90%2.02%
Deep Vein Thrombosis (DVT) / Pulmonary Embolus7873.94%2.39%
Renal Failure7842.68%2.69%
Urinary Tract Infection (UTI)7871.40%1.27%
Surgical Site Infection (SSI)7769.02%7.50%
Sepsisᵇ7671.17%3.46%
C.diff Colitisᵃ7872.03%0.81%
Unplanned Reoperation7873.81%5.12%
Length of Stayᵃ62829.46%18.45%
Unplanned Readmissionᵃ78713.21%10.19%
Anastomotic Leak7871.52%2.55%
Prolonged NPO/NGT Useᵃ78726.68%15.16%

American College of Surgeons National Surgical Quality Improvement Program, 2025.
ACS NSQIP® Semiannual Report July, 2025, Chicago: American College of Surgeons.

ᵃIdentified as a statistical outlier (higher than expected) by the ACS NSQIP hierarchical model

ᵇIdentified as a statistical outlier (lower than expected) by the ACS NSQIP hierarchical model.

Proctectomy ACS NSQIP Outcomes

January 1, 2024 – December 31, 2024

The American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP®) objectively measures and reports risk-adjusted surgical outcomes based on a defined sampling and abstraction methodology. These outcomes data reflect Cleveland Clinic’s overall proctectomy ACS NSQIP performance benchmarked against 212 participating sites.

Proctectomy (212)NObservedExpected
30 Day Mortality2010.00%0.58%
30 Day Morbidity20120.40%21.93%
Pneumonia2010.50%1.50%
Unplanned Intubation2012.49.%0.80%
Ventilator > 48 Hours2011.99%0.94%
Deep Vein Thrombosis (DVT) / Pulmonary Embolus2014.48%2.26%
Renal Failure2013.98%3.60%
Urinary Tract Infection (UTI)2013.98%3.60%
Surgical Site Infection (SSI)19811.62%12.69%
Sepsis2012.49%2.40%
C.diff Colitis2010.00%0.23%
Unplanned Reoperation2016.97%5.78%
Length of Stay15623.72%19.40%
Unplanned Readmission20116.42%14.67%
Anastomotic Leak2012.49%1.89%
Prolonged NPO/NGT Useᵃ20123.88%17.56%

American College of Surgeons National Surgical Quality Improvement Program, 2025.
ACS NSQIP® Semiannual Report July, 2025, Chicago: American College of Surgeons.

ᵃIdentified as a statistical outlier (higher than expected) by the ACS NSQIP hierarchical model.