Pharyngeal Flap vs. Sphincteroplasty Surgery Outcomes for Velopharyngeal Insufficiency

A clinical study comparing the effects of pharyngeal flap surgery and sphincteroplasty on hypernasality and velopharyngeal closure in 30 patients with repaired cleft palate. The dataset likely contains pre- and post-operative nasalance scores and velopharyngeal area measurements, with results indicating a statistically significant reduction in both metrics for both surgical groups. The study was authored by Renata Paciello Yamashita and sourced from the Papers with Code platform.

Use Cases

• Compare the efficacy of two surgical techniques based on pre- and post-operative nasalance scores.
• Analyze the relationship between velopharyngeal area measurements and hypernasality outcomes.
• Model surgical outcome prediction for velopharyngeal insufficiency based on instrumental assessment data.
• Benchmark clinical results against the study's reported cutoff scores for nasalance (27%) and velopharyngeal area classifications.

Strengths

• Includes pre- and post-operative measurements for 30 patients, providing paired longitudinal data.
• Reports specific, statistically significant mean scores and standard deviations for both surgical groups.
• Uses defined clinical cutoff values (e.g., 27% nasalance) and classification schemes for outcome assessment.

Limitations

• Row count and column-level documentation are absent; field semantics must be inferred after download.
• The dataset's temporal coverage and geographic origin of patients are not specified.
• Last update date is unknown; freshness unverified.

Provenance

Source

Papers with Code, authored by Renata Paciello Yamashita.

Collection Method

Clinical study evaluating 30 patients before and at least one year after surgery.