Table 1_Acquired external auditory canal stenosis: clinical characteristics, surgical stra

A retrospective medical record review of patients diagnosed with acquired external auditory canal stenosis (EACS) treated at The Second Xiangya Hospital between November 2020 and November 2025. The dataset includes variables such as age, gender, etiology, clinical symptoms, surgical methods, and postoperative outcomes. The study found a 57% postoperative recurrence rate in pediatric patients, significantly higher than the 25% rate observed in adults.

Use Cases

• Compare recurrence rates and clinical characteristics between pediatric and adult patients based on the reported cohort data.
• Analyze the association between surgical graft types (e.g., temporoparietal fascial flap) and postoperative restenosis based on the described procedures.
• Investigate the role of drug-eluting stents in pediatric ear surgery based on the reported implantation rate of 86%.
• Study the etiological distribution of acquired EACS (e.g., post-surgical, post-traumatic, post-inflammatory) based on the described patient cohorts.

Strengths

• Includes a direct comparison of pediatric and adult patient cohorts with specific recurrence rates (57% vs 25%).
• Reports detailed surgical procedure frequencies, such as 43% of pediatric patients receiving conchal cartilage resection.
• Specifies a clear data collection time range (November 2020 to November 2025) and institution (The Second Xiangya Hospital).

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The dataset is very small (14.7 KB), indicating limited scope and likely a small number of patient records.

Provenance

Source

The Second Xiangya Hospital

Collection Method

Retrospective medical record review

Time Range

November 2020 to November 2025

Freshness

Last updated 2026-05-14 05:34:11; freshness should be verified.