Daily Cosmetic Research Analysis
A randomized trial shows percutaneous internal ring suturing (PIRS) shortens operative time and improves cosmetic satisfaction versus conventional laparoscopic repair in pediatric inguinal hernia. A PROSPERO-registered meta-analysis suggests statins may reduce the risk of Graves’ orbitopathy, especially among Asian women. A systematic review in rhinoplasty indicates comparable safety across anesthesia modalities and supports minimizing routine nasal packing with nuanced material selection.
Summary
A randomized trial shows percutaneous internal ring suturing (PIRS) shortens operative time and improves cosmetic satisfaction versus conventional laparoscopic repair in pediatric inguinal hernia. A PROSPERO-registered meta-analysis suggests statins may reduce the risk of Graves’ orbitopathy, especially among Asian women. A systematic review in rhinoplasty indicates comparable safety across anesthesia modalities and supports minimizing routine nasal packing with nuanced material selection.
Research Themes
- Minimally invasive pediatric surgery and cosmetic outcomes
- Pharmacologic prevention of oculoplastic autoimmune morbidity
- Perioperative optimization and de-implementation in rhinoplasty
Selected Articles
1. Percutaneous internal ring suturing versus conventional laparoscopic repair of congenital inguinal hernia: a randomized controlled trial.
In a randomized pediatric trial (n=109), PIRS achieved markedly shorter unilateral operative time, lower spermatic cord edema, comparable recurrence, and higher parental scar satisfaction versus conventional laparoscopic repair. Findings support PIRS as a minimally invasive option with superior perioperative efficiency and cosmetic outcomes.
Impact: First randomized comparison to demonstrate perioperative and cosmetic advantages of PIRS over a standard laparoscopic technique in pediatric CIH.
Clinical Implications: PIRS can be preferentially considered for pediatric inguinal hernia repair to reduce operative time and edema while improving scar satisfaction, pending longer-term recurrence data.
Key Findings
- Unilateral operative time significantly shorter with PIRS: 8.5 ± 3.9 min vs 40.8 ± 9.9 min (p < 0.001).
- Lower postoperative spermatic cord edema with PIRS: 1.9% vs 19.6% (p < 0.05).
- Recurrence numerically lower with PIRS (1.9% vs 5.4%; p > 0.05) and higher parental scar satisfaction (p < 0.05).
Methodological Strengths
- Prospective randomized design with clearly defined perioperative and cosmetic endpoints.
- Direct head-to-head comparison of two standardized laparoscopic techniques.
Limitations
- Single-sex cohort (male only) with modest sample size.
- Short follow-up with limited power to detect differences in long-term recurrence; lack of blinding inherent to surgical trials.
Future Directions: Multicenter RCTs with longer follow-up, inclusion of females, cost-effectiveness analyses, and standardized cosmetic outcome measures.
BACKGROUND: Laparoscopic repair of congenital inguinal hernia (CIH) has evolved with techniques to minimize invasiveness while ensuring efficacy. This study compares percutaneous internal ring suturing (PIRS) with laparoscopic disconnection of the hernial sac and internal ring narrowing regarding feasibility, safety, operative time, cosmetic outcome, and recurrence rate. METHODS: A prospective randomized study was conducted on 109 male patients with 120 CIHs. Patients were allocated into two groups: Group A (laparoscopic disconnection and internal ring narrowing) and Group B (PIRS). Perioperative parameters, postoperative complications, recurrence rates, and parental satisfaction with cosmetic results were assessed. RESULTS: The mean operative time was significantly shorter in group B (8.5 ± 3.9 min for unilateral cases) compared to group A (40.8 ± 9.9 min) (p < 0.001). Postoperative spermatic cord edema occurred in 19.6% of Group A and 1.9% of Group B (p < 0.05). Recurrence rates were 5.4% in Group A and 1.9% in Group B (p > 0.05). Parental satisfaction with scarring was significantly higher in group B (p < 0.05). CONCLUSION: In this randomized trial, PIRS resulted in shorter operative time, lower incidence of spermatic cord edema, and higher parental satisfaction compared with conventional laparoscopic repair in pediatric patients with congenital inguinal hernia. LEVEL OF EVIDENCE: II (Prospective randomized study).
2. Statin Use and the Risk of Developing Graves' Orbitopathy in Patients With Graves' Disease: A Systematic Review and Meta-Analysis With Regional and Gender-Stratified Analyses.
Across five observational studies (n=156,926), statin use was associated with substantially lower incident Graves’ orbitopathy in Asian populations (HR 0.56), with strongest effects among women; Western data showed a non-significant protective trend with heterogeneity. The review was PRISMA-compliant and PROSPERO-registered, but residual confounding limits causal inference.
Impact: Suggests a feasible, widely available pharmacologic strategy to reduce GO risk in Graves’ disease, highlighting region- and sex-specific effects.
Clinical Implications: For GD patients already indicated for statins, potential added benefit of GO risk reduction should be considered; dedicated RCTs are needed before recommending statins solely for GO prevention.
Key Findings
- Asian cohorts: statin use associated with reduced GO risk (HR 0.56; 95% CI 0.46–0.68; p < 0.001).
- Western cohorts: non-significant protective trend (HR 0.76; 95% CI 0.53–1.10; p = 0.14) with heterogeneity (I² = 60.8%).
- Sex-stratified: protective associations in Asian females (HRs 0.37–0.66); male data inconclusive.
- Risk of bias moderate across studies, mainly due to confounding and outcome measurement variability.
Methodological Strengths
- PRISMA 2020-compliant methodology with PROSPERO registration and multi-database search.
- Random-effects meta-analysis with ROBINS-I bias assessment and region/sex subgroup analyses.
Limitations
- Observational designs limit causal inference with potential residual confounding.
- Heterogeneity across Western studies; narrative synthesis for Asian cohorts due to effect measure differences.
Future Directions: Large prospective cohorts and RCTs to confirm effect, define dose-response, and assess timing relative to GD diagnosis and antithyroid therapy.
Graves' orbitopathy (GO) is a clinically significant extrathyroidal manifestation of Graves' disease (GD), often resulting in functional and cosmetic morbidity. Preventive strategies remain limited. Statins, widely prescribed for cardiovascular disease, possess anti-inflammatory and immunomodulatory properties that may also mitigate the risk of GO. This systematic review and meta-analysis aimed to evaluate the association between statin use and GO risk in GD, with subgroup analyses by geographic region and sex to capture potential differential effects. This study was conducted in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 guidelines. PubMed, the Excerpta Medica database (Embase), and the Cochrane Library were systematically searched from database inception through May 2025 using a predetermined strategy. Eligible observational studies (cohort or case-control) assessing the effect of statin use on incident GO were included. Where feasible, pooled hazard ratios (HRs) or odds ratios (ORs) were estimated using random-effects models (Western cohorts). For Asian populations, effect estimates were synthesized narratively due to heterogeneity in effect measures. Two reviewers independently performed study selection, data extraction, and risk of bias assessment using the ROBINS-I tool. The protocol was prospectively registered in the International Prospective Register of Systematic Reviews (PROSPERO; registration number: CRD420251032246). Five studies (n = 156,926) met the inclusion criteria. In Asian populations (n = 113,628), statin use was associated with a significantly reduced risk of GO (HR = 0.56; 95% CI: 0.46-0.68; p < 0.001). In Western populations (n = 43,298), pooled analysis suggested a non-significant trend toward risk reduction (HR = 0.76; 95% CI: 0.53-1.10; p = 0.14), with substantial heterogeneity (I² = 60.8%). Among Asian females (n = 83,997), statin use consistently demonstrated protective associations (HRs 0.37-0.66), while male subgroup estimates, derived from a single study, were not statistically significant. Across all studies, risk of bias was rated as moderate, primarily due to confounding and variability in outcome measurement. Statin use appears to reduce the risk of GO among patients with GD, with the strongest protective effect observed in Asian women. Although Western data suggested a protective trend, findings did not reach statistical significance and were limited by heterogeneity. These results highlight the importance of region- and sex-specific investigations. Large-scale prospective cohort studies and randomized controlled trials (RCTs) are warranted to confirm the potential preventive role of statins in GO and to clarify dose-response relationships.
3. Anesthesia Modalities and Nasal Packing in Rhinoplasty: A Systematic Review of Complications, Postoperative Management, and Safety Guidelines.
Across 43 studies, complication rates did not differ meaningfully among local, sedation, and general anesthesia for rhinoplasty, though PONV was slightly higher with general anesthesia. Evidence supports minimizing routine nasal packing without increased bleeding, while specific absorbable or silicone materials can reduce synechiae when packing is indicated.
Impact: Synthesizes perioperative evidence to guide anesthesia selection and de-implementation of routine packing, with nuanced recommendations on materials to prevent synechiae.
Clinical Implications: Tailor anesthesia to patient/procedure with awareness of slightly higher PONV under general anesthesia. Avoid routine packing in uncomplicated cases; when indicated, prefer absorbable CMC sponges or silicone splints with limited duration (24–72 hours).
Key Findings
- No significant difference in overall complications across anesthesia modalities; PONV higher under general anesthesia (12%) vs sedation (7%) and local (4%).
- Trend toward minimal or no nasal packing with no increase in postoperative bleeding and reduced discomfort.
- Packing materials matter: carboxymethylcellulose-based absorbables and silicone splints can reduce synechiae by maintaining mucosal separation.
Methodological Strengths
- Broad timeframe and dual-database search capturing diverse practice patterns.
- Focus on clinically meaningful outcomes (complications, PONV, bleeding, patient discomfort) with practical recommendations.
Limitations
- Heterogeneous study designs and outcome definitions; few randomized trials and no quantitative meta-analysis.
- Potential selection and publication bias; variable reporting of packing duration and materials.
Future Directions: Standardized definitions and RCTs comparing anesthesia strategies and packing vs no-packing with material-specific outcomes and patient-reported measures.
BACKGROUND: Rhinoplasty is one of the most commonly performed facial plastic surgeries worldwide. Despite its frequency, there is significant heterogeneity in perioperative management, particularly regarding the choice of anesthesia-local, local with sedation, or general-and the postoperative use of nasal packing. A clear, evidence-based consensus on safety and outcomes is lacking. OBJECTIVE: To systematically review the literature comparing anesthesia techniques used in rhinoplasty and their associated complication rates, and to assess the indications, benefits, risks, and duration of nasal packing postoperatively. The aim is to identify whether current evidence supports standardized safety protocols or guidelines. METHODS: A systematic search of PubMed and Scopus databases was conducted for studies published from January 2000 to May 2025. Inclusion criteria were clinical studies reporting outcomes of rhinoplasty under local, sedation, or general anesthesia, and studies comparing the use vs. nonuse of nasal packing post-surgery. Outcomes evaluated included intraoperative and postoperative complications, patient-reported discomfort, and mean duration of nasal pack placement. RESULTS: Forty-three studies were included. General anesthesia remains the most frequently used method (72%), with local anesthesia with sedation favored in selected secondary or minor procedures. Complication rates were not significantly different across anesthesia modalities, although general anesthesia had a slightly higher incidence of nausea and vomiting (12%) compared to sedation (7%) and local (4%). Regarding nasal packing, the literature shows a progressive trend toward minimal or no packing, citing lower patient discomfort, quicker recovery, and no increase in postoperative bleeding. The average duration of packing ranged from 24 to 72 hours. CONCLUSIONS: Current literature supports the safe use of all anesthesia modalities in rhinoplasty when appropriately selected. Nasal packing appears increasingly avoidable in routine cases, without compromising safety. However, a lack of unified guidelines persists. The development of evidence-based perioperative protocols could standardize care and reduce variability in clinical practice. It should also be underlined that certain packing materials, such as carboxymethylcellulose-based absorbable sponges or silicone splints, can in fact reduce the risk of synechiae formation by maintaining separation of mucosal surfaces during healing. Thus, the blanket statement that packing is a source of synechiae must be nuanced: The material, duration, and indication are critical determinants. LEVEL OF EVIDENCE II: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .