pproximately 230 million surgical procedures are performed worldwide every year. 1 Cutaneous scarring is common after surgical manipulation of the skin. Surgical scarring may affect patients' lives by distracting the gaze of onlookers, 2 disrupting social interactions, 3 and impairing psychosocial health. [4][5][6] Physicians may fail to recognize what features of the scar are most important to patients. 7 The majority of validated instruments evaluate scars exclusively from the perspective of the clinician. For example, the Hollander wound evaluation scale, 8 Manchester scar scale, 9 and the Vancouver scar scale 10 all require the clinician, but not the patient, to rate scars based on various physical characteristics, such as color and texture. By contrast, more recent validated instruments, such as the Patient and Observer Scar Assessment Scale 11,12 (POSAS), combine scar ratings from both patients and clinicians.Balancing the perspectives of patients and physicians may aid in the development of instruments that measure the most clinically relevant aspects of scars. We conducted a systematic review to investigate rates of patient-physician agreement in the evaluation of surgical scars, as well as the factors associated with patientphysician disagreement.
Methods
Search MethodologyA comprehensive systematic review of English-language articles was performed on studies retrieved from the Ovid/Medline, PubMed, and EMBASE electronic databases on August 1, 2015. The query terms "(surgical scar) AND (patient satisfaction OR patient assessment)" IMPORTANCE Surgical scarring affects patients by distracting the gaze of onlookers, disrupting social interactions, and impairing psychosocial health. Patient and physician agreement regarding ideal scar characteristics is important in developing congruent expectations after surgery. OBJECTIVE To summarize published studies assessing patient and physician ratings of surgical scars, rates of patient and physician agreement in scar assessment, and elements of cutaneous scar assessment that differ between patients and physicians.