Title: Transcanal Endoscopic Cholesteatoma Surgery: Advantages, Limitations, and Pushing the Technical Boundaries

Objective: Transcanal Endoscopic Ear Surgery (TEES) has revolutionized the management of middle ear cholesteatoma by offering unprecedented access to hidden recesses. This presentation aims to evaluate the clinical advantages, inherent drawbacks, and technical limitations of exclusive endoscopic cholesteatoma surgery, while highlighting contemporary boundary-pushing techniques that expand its indications in complex cases.

Methods: The surgical principles and clinical outcomes of TEES in cholesteatoma eradication were systematically analyzed. The focus was placed on the direct visualization of critical areas such as the sinus tympani, facial recess, and anterior epitympanum. Additionally, the presentation reviews advanced technical solutions—including customized structural graft modifications and modified attic reconstructions—designed to overcome traditional endoscopic constraints and prevent retraction pockets.

Results: The primary advantage of TEES in cholesteatoma treatment is its superior, wide-angle panoramic visualization, which facilitates complete disease eradication from deep recesses without the morbidity of extensive canalplasty or retroauricular mastoidectomy. This minimally invasive transcanal approach significantly reduces postoperative pain and ensures excellent cosmetic outcomes. However, the loss of binocular depth perception and the strict requirement for one-handed surgery remain major drawbacks, particularly during active bleeding. While narrow pediatric external auditory canals traditionally limit instrument maneuverability, contemporary boundary-pushing innovations—such as the utilization of highly pliable, customized annular chondroperichondrial grafts—successfully overcome structural limitations, preventing post-operative retractions while facilitating single-handed graft management even in complex reconstructions.

Conclusion: TEES is a highly effective, minimally invasive alternative that offers unmatched visualization for complete cholesteatoma eradication. While the one-handed learning curve demands structured training, this presentation underlines that understanding technical limits, while actively implementing innovations that push these boundaries, is paramount for expanding patient selection and achieving long-term surgical success without recurrence.

Otoplasty remains a cornerstone of aesthetic and reconstructive ear surgery, primarily addressing congenital deformities such as prominent ears. Over time, the field has evolved beyond purely cosmetic goals to encompass functional and psychological considerations, especially in pediatric and adolescent populations. Despite advancements in technique, a subset of patients—estimated at up to 15%—continues to experience suboptimal outcomes, including asymmetry, recurrence, or dissatisfaction with aesthetic results.

in this presentation, we aim to share our surgical technique and clinical outcomes from a series of over 100 patients treated at ankara etlik city hospital. Our method focuses on enhancing surgical precision, improving reproducibility, and minimizing complications through a refined approach to cartilage reshaping and suture placement.

the objective of this session is to:

1. present a step-by-step overview of our technique.

2. analyze complication rates and identify key risk factors.

3. discuss strategies to optimize patient satisfaction and long-term aesthetic outcomes.

our clinical data demonstrate a satisfaction rate exceeding 95%, supporting the effectiveness and reliability of our approach. This presentation builds upon previous research and clinical experience to propose a standardized technique that may contribute to improved global outcomes in otoplasty.