Interventions to Decrease Postoperative Edema and Ecchymosis after Rhinoplasty: A Systematic Review of the Literature

Supercooled Liquid Serum Physiologic Solution Instantly Crystallized on the Nurse Table Used for Cooling of Periorbital Region During Rhinoplasty

INTRODUCTION

Formation of less periorbital ecchymosis in post-operative period of rhinoplasty is a popular trend. We present the use of instantly crystallizing supercooled serum physiologic solution for periorbital cooling.

PHYSICS OF SUPERCOOLING

There are circumstances in which water temperature drops below its freezing point, but no phase transition happens while water remains in the liquid phase. This is called supercooling. Pure water can be supercooled below the freezing temperature without transforming into ice. Tap water will not supercool because it contains impurities that serve as nucleation sites for crystallization. For freezer temperatures in the range of - 4 °C, - 6 °C, and - 8 °C, nucleation was not observed and pure water remained in the supercooled condition for a long time.

DESCRIPTION OF THE TECHNIQUE

Sterile serum physiologic solution at + 5 °C can be supercooled in the freezer at - 14 °C only between the 257 and 277 min time interval. But when it is supercooled in the freezer at - 8 °C it is possible to save it in liquid form for at least 7 days as we have observed in our trials.

CLINICAL USE AND DISCUSSION

It is easily possible to transform this supercooled liquid sterile serum physiologic within a few seconds into moldable snow-like ice that can be used safely and more nicely rather than solid ice for periorbital cooling in rhinoplasty operations. Its sterile inner bag is held tight and struck over the sterile nurse table and it crystallizes within a few seconds. For frozen solutions, tearing of the inner plastic bag and extracting the ice and then crushing of big masses of ice to small pieces is exhaustive and a time-consuming process. The temperature of the supercooled fluid will be zero at the moment of nucleation with no risk of frostbite. The crystallized serum physiologic solution preserves its ice-gel form for nearly 25 min.

CONCLUSION

The instant crystallization of supercooled liquid serum physiologic solution can be applied as a tissue cooling method in rhinoplasty and in several other surgical procedures.

LEVEL OF EVIDENCE IV

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 .

New Technologies in Rhinoplasty: A Comprehensive Workflow for Computer-assisted Planning and Execution

Rhinoplasty in facial cleft patients is among the most challenging types of reconstructive facial surgery due to its variability. Advances in 3-dimensional imaging enable improved preoperative assessment in rhinoplasty. In complex cases with bony support irregularities and asymmetry, it is rational to initiate planning with reconstruction of the aberrant substructure (ie, “bottom-up” planning) rather than starting the surgical design with soft-tissue morphing.

We present a new comprehensive workflow in which novel advanced technologies are implemented to perform “bottom-up” computer-assisted planning and execution in complex rhinoplasty cases. This workflow enables meticulous planning, use of grafting templates, and 3-dimensional–guided osteotomies with integration of piezotome and intraoperative navigation.

Previous reports separately discuss some of these innovations. However, greater benefit lies in the combination of these techniques, with emphasis on preoperative computer analysis, virtual planning, and transfer to the operation theater.

Surgeons are seeking new ways to enhance minimally invasive approaches and to obtain predictable and favorable clinical results. The presently introduced workflow allows clinicians to plan complex cases in a simple, effective, and safe manner, with the combination of different techniques to produce consistent results.

Aerosolized Fibrin Sealant Is Effective for Postoperative Edema and Ecchymosis in Open Rhinoplasty Without Osteotomy

PURPOSE

Fibrin sealant (FS) was approved as a hemostatic agent, sealant, and adhesive by the Food and Drug Administration in 1998. Our study sought to determine whether FS also reduced edema and pain in rhinoplasty without osteotomy.

MATERIALS AND METHODS

We conducted a prospective randomized trial involving patients who underwent open rhinoplasty without osteotomy. The patients were randomly assigned to 1 of 2 groups: those treated with aerosolized FS (FS group) and those not treated (control group). The effect of FS on edema of the eyelid, edema of the dorsum and tip of the nose, and periorbital ecchymosis was separately rated postoperatively using a scale of 0 to 4 or 0 to 3. Postoperative pain was evaluated using questionnaires quantified with a visual analog scale. The Mann-Whitney U and Wilcoxon tests were used to compare parameters between the groups.

RESULTS

A total of 41 patients were included in this study. The FS group (n = 20) consisted of 13 male and 7 female patients with a mean age of 34.8 ± 5.8 years. The control group (n = 21) consisted of 15 male and 6 female patients with a mean age of 32.4 ± 4.8 years. There were no statistically significant differences between the 2 groups with respect to age, gender, or combined surgical techniques (P > .05). Aerosolized FS significantly reduced not only ecchymosis and swelling in the periorbital area but also edema of the nasal dorsum (P < .05).

CONCLUSIONS

Aerosolized FS can be effective for reducing eyelid edema, dorsal edema, and periorbital ecchymosis after open rhinoplasty. FS may serve as an adhesive for minimizing dead space by promoting adherence of the skin flap and as a hemostatic agent in reducing the amount of postoperative bleeding by sealing capillary vessels.

Comparison of the Effect of Dexamethasone and Tranexamic Acid, Separately or in Combination on Post-Rhinoplasty Edema and Ecchymosis

BACKGROUND

Dexamethasone and tranexamic acid are used to decrease post-rhinoplasty periorbital edema and ecchymosis. We compared the impact of each medication separately or in combination in this regard.

METHODS

A prospective, randomized triple-blinded study was undertaken on 60 patients who underwent primary open rhinoplasty. They were divided into four groups: Group D (n = 15) received 8 mg dexamethasone, group T (n = 15) received 10 mg/kg tranexamic acid, group DT (n = 15) received both 8 mg dexamethasone and 10 mg/kg tranexamic acid, and group P (n = 15) received neither medication and served as the placebo control group. The medications were given intravenously (IV) 1 h before and three doses every 8 h postoperatively. Digital photographs were taken on the first, third and seventh postoperative days. One expert examiner blinded to the study evaluated the periorbital edema and ecchymosis on a scale of 0-4. Periorbital edema and ecchymosis were examined in all groups.

RESULTS

In group D, group T and group DT, periorbital edema and ecchymosis ratings were significantly lower compared with the control group (p < 0.01). No statistically significant difference was seen in preventing or decreasing both periorbital edema and ecchymosis among group D, group T and group DT.

CONCLUSION

Tranexamic acid and dexamethasone, separately or in combination, had similar effects in reducing periorbital edema and ecchymosis in open rhinoplasty. Combined application did not show a significantly higher beneficial effect in this regard.

LEVEL OF EVIDENCE III

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 .

The effectiveness of postoperative intervention in patients after rhinoplasty: a meta-analysis

Rhinoplasty is the most common facial plastic surgical procedure, and the occurrence of periorbital edema and ecchymosis is normal after rhinoplasty. The goal of this study was to perform a systematic review with meta-analysis of the efficacy of postoperative care of edema and ecchymosis following rhinoplasty. Two authors independently searched the databases (PubMed, SCOPUS, Embase, Web of Science, and the Cochrane database) from inception to September 2016. We included studies that compared postoperative care methods (intervention groups) with no treatment (control group) where the outcomes of interest were edema, ecchymosis, and satisfaction rate of patients on postoperative days. Sufficient data for meta-analysis were retrieved for 11 trials with a total of 627 patients. Eyelid edema and ecchymosis during the first 7 days postoperatively were statistically decreased in the arnica administration groups versus the control group. Eyelid edema and ecchymosis during the first 24 h postoperatively were statistically decreased in the cold compression group versus the control group. The ratio of patient satisfaction was statistically higher in the tapping application group than in the control group. However, the analysis indicated that surgeons had a significant tendency to decrease intranasal packing. The administration of arnica, cold compression, and tape could reduce eyelid edema and ecchymosis. Intranasal packing was associated with more adverse effects in terms of postoperative ecchymosis compared to non-packing. However, additional trials with thorough research methodologies should be conducted to confirm the results of this study.

Osteotomies Demystified

Osteotomies are critical techniques in rhinoplasty. There are a variety of approaches, trajectories, and tools used with no widely standardized classification or nomenclature. Percutaneous osteotomies are gaining in popularity, and picture framing the nasomaxillary bone is crucial for predictable fracture and reproducible results. This is best accomplished with medial, lateral, and transverse osteotomies. Intermediate osteotomies are used less frequently, but provide more mobility. With a detailed understanding of anatomy and a thorough approach to nasal osteotomies, the contour and function of the bony vault can be reshaped with a successful outcome for both the surgeon and patient.