A Comprehensive Quality-of-Life Instrument for Aesthetic and Functional Rhinoplasty: The RHINO Scale

Overview

Existing questionnaires measure either breathing or appearance after rhinoplasty, not both, and the authors state no validated instrument covered the two together. They built a 10-item scale assessing physical, mental and social wellbeing, then tested whether it measures consistently and detects real change.

Sections of note

• Prospective instrument validation study at a university-affiliated academic medical centre, single surgeon, December 2014 to June 2015.
• Patients had nasal obstruction, an appearance concern, or both, and underwent functional or aesthetic rhinoplasty or both.
• 22 patients enrolled, 10 male and 12 female, mean age 34.9 years, range 18 to 67.
• All were followed at least 12 weeks, range 12 to 23 weeks, mean 16.5 weeks.
• Repeat reliability: mean score 51.4 at first preoperative assessment and 51.7 when repeated on the day of surgery, correlation 0.94, p less than 0.001. Internal consistency Cronbach alpha 0.74.
• Mean postoperative score 84.7, a mean improvement of 33.2 points, p less than 0.001.

What it means for a patient

• The scale is designed to capture both halves of what rhinoplasty is meant to achieve, which most questionnaires separate.
• Scores were nearly identical when the same patients answered twice before surgery, which is what makes a later change believable.
• The improvement was measured at a minimum of 12 weeks, which is early. The nose continues to change for a year or more.
• 22 patients, one surgeon, one centre, and no comparison against other instruments in the abstract, so this is an initial validation rather than an established tool.

Why this paper matters

Rhinoplasty outcomes have been measured with separate breathing and appearance instruments, which makes combined operations hard to evaluate. A single scale covering both simplifies that. Whether it performs as well in other centres and at longer follow-up is not established here.

Terms

• Quality-of-life instrument: a questionnaire measuring how a condition or treatment affects daily life.
• Validation study: research testing whether a questionnaire measures accurately and consistently.
• Test-retest reliability: whether the same person gets the same score twice when nothing has changed.
• Internal consistency: whether the items in a questionnaire measure the same underlying thing.
• Cronbach alpha: a statistic expressing that internal consistency.
• Construct validity: whether the questionnaire measures the concept it claims to measure.