Abdominal Body Contouring: Does Body Mass Index Affect Clinical and Patient Reported Outcomes?

Abdominoplasty and Lower Body Lift Surgery Improves the Quality of Life after Massive Weight Loss: A Prospective Multicenter Study

BACKGROUND

This study was conducted to assess the impact of abdominoplasty and lower body lift surgery following massive weight loss on both the general quality of life and the sexual life of patients.

METHODS

The authors performed a multicenter prospective study on the quality of life after massive weight loss using three scoring questionnaires: The Short-Form 36 questionnaire, the Female Sexual Function Index questionnaire, and the Moorehead-Ardelt Quality of Life Questionnaire. Seventy-two patients who underwent lower body lift and 57 patients who underwent abdominoplasty in three centers with preoperative and postoperative evaluation were included.

RESULTS

The mean age of the patients was 43.2 ± 13.2 years. All categories of the Medical Outcomes Study Short-Form 36 Health Status Survey questionnaire were statistically significant at 6 months, and all categories except health change were significantly improved at 12 months postoperatively. Overall, the Moorehead-Ardelt questionnaire showed a higher quality of life in general (1.78 ± 0.92 and 1.64 ± 1.03 at 6 and 12 months, respectively) and in all domains (ie, self-esteem, physical activity, social relationships, work performance, and sexual activity). Interestingly, global sexual activity improved at 6 months but not at 12 months. Some domains of sexual life improved at 6 months (ie, desire, arousal, lubrication, satisfaction), but only desire remained improved at 12 months.

CONCLUSIONS

Abdominoplasty and lower body lift improve the quality of life of patients after massive weight loss and the sexual quality of life. This should be an additional valid reason for promoting reconstructive surgery for massive weight loss patients.

CLINICAL QUESTION/LEVEL OF EVIDENCE

Therapeutic, IV.

BODY-Q Normative Scores: Psychometric Validation of the BODY-Q in the General Population in Europe and North America

Background

BODY-Q is a rigorously developed patient-reported outcome measure designed to measure outcomes of weight loss and body contouring patients. To allow interpretation and comparison of BODY-Q scores across studies, normative BODY-Q values were generated from the general population. The aim of this study was to examine the psychometric properties of BODY-Q in the normative population.

Methods

Data were collected using two crowdsourcing platforms (Prolific and Amazon Mechanical Turk) in 12 European and North American countries. Rasch measurement theory (RMT) was used to examine reliability and validity of BODY-Q scales.

Results

RMT analysis supported the psychometric properties of BODY-Q in the normative sample with ordered thresholds in all items and nonsignificant chi-square values for 167 of 176 items. Reliability was high with person separation index of greater than or equal to 0.70 in 20 of 22 scales and Cronbach alpha values of greater than or equal to 0.90 in 17 of 22 scales. Mean scale scores measuring appearance, health-related quality of life, and eating-related concerns scales varied as predicted across subgroups with higher scores reported by participants who were more satisfied with their weight. Analysis to explore differential item functioning by sample (normative versus field-test) flagged some potential issues, but subsequent comparison of adjusted and unadjusted person estimates provided evidence that the scoring algorithm worked equivalently for the normative sample as in the field-test samples.

Conclusions

The BODY-Q scales showed acceptable reliability and validity in the normative sample. The normative values can be used as reference in research and clinical practice in combination with local estimates for parallel analysis and comparison.

The Clinical Efficacy Evaluation of Thigh Liposuction Based on 3-Dimensional Digital Technology: A Quantitative Study

BACKGROUND

There is a lack of convenient and accurate objective methods to evaluate the clinical efficacy of thigh liposuction.

METHODS

This retrospective study involved the 3-dimensional images of 19 patients who underwent bilateral thigh liposuction. Data such as volume change and volume change rate before and after surgery, circumference change, and circumference change rate of 3 planes (upper, middle, and lower) were analyzed. The correlation between body mass index and volume change rate and between preoperative circumference and circumference change rate of different planes were determined.

RESULTS

There were significant differences between the preoperative and postoperative volume and circumference of 3 planes of 19 patients (38 thighs). The rate of change in total volume (16.90 ± 5.55%) correlated with the circumference change rate at the top of the thigh. There was also a linear relationship between body mass index and volume change rate, but not between preoperative circumference and circumference change rate.

CONCLUSIONS

Three-dimensional imaging technology can accurately quantify the volume and circumference change of the thigh to objectively evaluate the clinical efficacy of thigh liposuction.

General population normative scores for interpreting the BODY-Q

The BODY-Q is a patient-reported outcome measure used to assess outcomes in patients undergoing weight loss and/or body contouring surgery (BC) following massive weight loss. Normative values for the BODY-Q are needed to improve data interpretation and enable comparison. Thus, the aim of this study was to determine normative values for the BODY-Q. Participants were recruited internationally through two crowdsourcing platforms. The participants were invited to complete the BODY-Q scales through an URL link provided within the crowdsourcing platforms. General linear analyses were performed to compare normative means between countries and continents adjusted for relevant covariates. Normative reference values were stratified by age, body mass index (BMI), and gender. The BODY-Q was completed by 4051 (2052 North American and 1999 European) participants. The mean age was 36 years (±14.7 SD) and ranged from 17 to 76 years, the mean BMI was 26.4 (±6.7 SD) kg/m² , and the sample consisted of 1996 (49.3%) females and 2023 (49.9%) males. Younger age and higher BMI were negatively associated with all BODY-Q scales (p < .001). This study provides normative values for the BODY-Q scales to aid in the interpretation of BODY-Q scores in research and clinical practise. These values enable us to understand the impact of weight loss and BC on patients' lives.

The Impact of Comorbidities on Patient Outcomes in the Upper Body Lift: A Retrospective Review

Background

Nonsurgical and surgical weight loss options have improved over the past several decades resulting in an increased number of patients who present with body contour deformities. This review focuses on the upper truncal deformity. This deformity is discernable by its residual tissue laxity in the upper arm, back, lateral chest, and breast.

Objective

The purpose of this study is to evaluate the morbidity of this procedure when these regions are treated in one operative setting.

Methods

A retrospective chart review of patients who underwent an upper body lift for truncal deformities after massive weight loss by the senior author between August 2006 and December 2019 was performed. Patient comorbidities and demographics, preoperative parameters, operative factors, and minor and major complications were assessed.

Results

No intraoperative or major complications occurred. The overall complication rate was 71% (20/28), which were all minor and most related to wound breakdown. Using logistical regression analysis, we found that neither BMI nor amount of weight resected contributed to a higher complication rate in this cohort. Simple matching coefficients analysis identified anemia, hypertension, lifetime smoking history, celecoxib use, and multiple concurrent procedures as comorbidities and intraoperative factors with an increased risk for adverse outcomes.

Conclusions

This review helps define the role of upper body lift in the care of patients with massive weight loss and addresses the morbidity of a comprehensive approach to upper body deformity. Appropriate patient selection, preoperative patient counseling, sound operative technique, and supportive postoperative care can help to avoid adverse outcomes.

Level of Evidence 4