Related Experiment Video
Updated: Feb 10, 2026

An Experimental Human DIEP Flap Model to Investigate Preservation Strategies for Vascularized Composite Allografts and Free Flaps
Published on: December 5, 2025
Modified osteoplastic flap approach for frontal sinus disease.
Mohannad Al-Qudah1, Scott M Graham
1Division of Rhinology, Department of Otolaryngology--Head and Neck Surgery, University of Iowa, Iowa City, Iowa, USA.
Osteoplastic flap surgery remains a safe and effective option for complex frontal sinus disease, even with the rise of endoscopic techniques. This procedure is particularly useful for laterally located issues and skull base defects.
Area of Science:
- Otolaryngology
- Neurosurgery
- Plastic Surgery
Background:
- Endoscopic sinus surgery is now the standard for most frontal sinus disease.
- Osteoplastic flap surgery (OPS) is less common but still relevant for complex cases.
Purpose of the Study:
- To review the use and outcomes of osteoplastic flap surgery.
- To evaluate its safety and efficacy in the current endoscopic era.
Main Methods:
- Retrospective review of 312 sinus surgeries for frontal sinus disease.
- Analysis of 17 patients who underwent osteoplastic flap surgery between 2002 and 2008.
Main Results:
- Indications included mucoceles (8), tumors (7), and osteomyelitis (2).
- 10 patients had skull base erosion; 5 underwent cranialization.
- Average blood loss was 175 mL, hospital stay 3 days, with no major complications.
- Two patients with mucoceles required revision surgery.
Conclusions:
- Osteoplastic flap surgery is uncommon but safe and effective for complex frontal sinus disorders.
- It is particularly indicated for laterally located disease and skull base defects.
- The procedure offers a viable solution for recalcitrant frontal sinus conditions.
More Related Videos
06:04Author Spotlight: Studying Clinical Characters and Epilepsy Outcomes After Frontal Disconnection in Patients with MOGHE
Published on: August 16, 2024
09:36Modified Heterotopic Hindlimb Osteomyocutaneous Flap Model in the Rat for Translational Vascularized Composite Allotransplantation Research
Published on: April 26, 2019
Related Concept Videos
ECG Interpretation of Arrhythmias I: Sinus Arrhythmias
Types of Arrhythmias
Sinus Node Arrhythmias
Sinus Bradycardia: Originating from the sinoatrial (SA) node, sinus bradycardia involves slower impulses, resulting in a heart rate of less than 60 beats per minute (bpm). Causes include sleep, vagal stimulation, beta-blockers, hypothyroidism,...
Modified Boxplots
However, the box plot does not tell the reader about outliers - values that lie far from the center of the data. We can modify the standard box and whisker plot to identify the outliers and visualize the actual spread of the data in a sample.
Initially, we calculate the adjusted...
Frustration and Conflict: Approach-Approach, Approach-Avoidance
One common type of conflict is the Approach–Approach Conflict. In this case, a person faces two desirable...
Inflammatory Bowel Disease II: Crohn's Disease
Inflammatory bowel disease, commonly known as IBD, refers to a collection of disorders that lead to persistent inflammation of the gastrointestinal tract. The two types of IBD are ulcerative colitis, which impacts the colon, and Crohn's disease, which can involve any part of the gastrointestinal segment.
Crohn's disease
Crohn's disease is a chronic, systemic inflammatory bowel disease (IBD) that predominantly affects the gastrointestinal tract. It is marked by...
Actuarial Approach
Consider the example of a high-risk surgical procedure with significant early-stage mortality. A two-year clinical study is conducted,...
Information Processing Approach