State of the Evidence for Preservation Rhinoplasty: A Systematic Review

Overview

Preservation rhinoplasty covers techniques that minimize disruption of the natural cartilage and soft tissue architecture of the nose. The authors note the approach has gained popularity, producing a rise in publications. Their review examines the quality of that literature rather than pooling its results, and asks whether the theoretical advantages of preservation over structural rhinoplasty are actually supported.

Sections of note

• Design: systematic review of the preservation rhinoplasty literature.
• Finding: many studies presenting patient outcomes are of low level evidence.
• Finding: many do not incorporate validated patient reported outcome measures.
• Finding: those studies do consistently report positive outcomes.
• Finding: there are few high level comparative studies supporting the claimed benefits of preservation relative to structural rhinoplasty.
• The authors call for robust clinical studies to run alongside the continued spread of preservation techniques.
• No study counts, patient numbers or pooled outcome figures appear in the abstract.

What it means for a patient

• Preservation rhinoplasty is widely offered and widely reported as successful, but almost none of that reporting compares it directly against the conventional structural approach.
• Consistently positive results in low quality studies is a known pattern, since single group case series rarely report failure.
• Without validated questionnaires, reported satisfaction is not measured on any comparable scale between studies.
• The abstract gives no numbers, so the size of the evidence base cannot be judged from it.

Why this paper matters

Preservation rhinoplasty spread through the field faster than evidence for it accumulated, and this review names that gap plainly. It stands alongside other reviews that pool preservation outcomes without a control group. What no study yet answers is whether preservation produces better looking, better breathing or longer lasting noses than structural rhinoplasty in comparable patients.

Terms

• Preservation rhinoplasty: reshaping that keeps native nasal structures rather than removing and rebuilding them.
• Structural rhinoplasty: the contrasting approach that divides and rebuilds the nasal framework with grafts and sutures.
• Level of evidence: a ranking of study strength, where I is strongest and V is expert opinion.
• Patient-reported outcome measure: a questionnaire completed by the patient rather than the surgeon.
• Validated instrument: a questionnaire tested to confirm it measures what it claims consistently.
• Comparative study: research that measures one treatment against another rather than reporting a single group.