Effects of high dose corticosteroids in open rhinoplasty.

BACKGROUND: Although some studies about the effects of steroids on surgical trauma in closed or combined (closed and open together) rhinoplasty have been reported in the literature, still more information is needed in order to enlighten rhinoplasty surgeons. The purpose of this study is to evaluate the anti-inflammatory activity of steroids administered in high doses to prevent and decrease periorbital ecchymosis and oedema in patients who underwent open rhinoplasty with osteotomies by the same surgeon. This is the first study in open rhinoplasty alone. METHODS: The study was performed on 40 patients, under general anaesthesia. Patients were divided randomly into five groups (eight patients in each group); the groups comprised: a single 250 mg dose of methylprednisolone (Group I), a single 500 mg dose of methylprednisolone (Group II), four 250 mg doses of methylprednisolone (Group III), four 500 mg doses of methylprednisolone (Group IV) and placebo (Group V). Digital photographs were taken of each patient on the first, third and seventh postoperative days. Scorings of eyelid swelling and ecchymosis were evaluated separately using a graded scale from 0 to (+) 4 by three observers, independently. Additionally, blood samples were taken for the evaluations of C-reactive protein (CRP), white blood cell (WBC) and erythrocyte sedimentation rate (ESR) on the same days. RESULTS: Clinically and statistically significant difference was observed in the decrease of both ecchymosis and oedema, between the placebo and high dose methylprednisolone groups, which is effective to prevent and to decrease both the ecchymosis and oedema in open rhinoplasty with osteotomies. CRP was the most sensitive acute phase reactant among CRP, ESR and WBC. No complication was observed due to steroid usage. CONCLUSIONS: We can confidently say that high dose methylprednisolone is effective in preventing and reducing both the periorbital ecchymosis and oedema in open rhinoplasty with osteotomies and it can be used safely for this purpose.

Augmentation mentoplasty with diced high-density porous polyethylene.

BACKGROUND: Augmentation mentoplasty is a common procedure, applied especially in conjunction with rhinoplasty. Although various materials have been used for this procedure, diced high-density porous polyethylene (Medpor) has not been used so far. The purpose of this study was to evaluate the use of diced high-density porous polyethylene in chin augmentation. METHODS: A subperiosteal pocket is prepared through submental incision. A high-density porous polyethylene block is diced into 1 x 1.5-mm pieces, to be placed into the subperiosteal pocket as much as needed by wrapping into oxidized cellulose (Surgicel). Immediately after the incision is closed, shaping with external massage is performed and an external bandage is applied. RESULTS: This procedure was performed in 20 patients, in addition to rhinoplasty, with a mean follow-up of 14 months (range, 8 to 20 months). Five to 14 mm of augmentation was achieved. There were no complications, except for early seroma formation in three patients, which required aspiration by syringe. It is easy to give shape to diced high-density porous polyethylene by means of massage 3 weeks after surgery. CONCLUSIONS: Diced high-density porous polyethylene in augmentation mentoplasty is cheap, easy to insert, and moldable by external massage, and has flexibility in conforming to the shape of the mandible. It also avoids all the disadvantages of monobloc implants, allowing postoperative ingrowth of fibrous tissues, precluding late displacement, and giving a natural feel to the reconstructed area.

Effects of different corticosteroids on edema and ecchymosis in open rhinoplasty.

A double-blind, randomized trial with placebo control was planned to evaluate the effects of corticosteroids (betamethasone, dexamethasone, methylprednisolone) in approximately equivalent doses (8 mg dexamethasone/day), and to compare their effects with that of tenoxicam, an antiinflammatory drug, on both the edema and ecchymosis in open rhinoplasty with osteotomies. For this study, 40 patients were divided randomly into five groups of 8 patients each, which received, respectively, betamethasone (group 1), dexamethasone (group 2), methylprednisolone (group 3), tenoxicam (group 4), and placebo (group 5). Open rhinoplasty with osteotomies was performed by the same surgeon with the patient under general anesthesia. Drugs were administered just before the induction of anesthesia and continued for 3 days. Only acetaminophen was used to control postoperative analgesia. Digital photographs of each patient were taken on postoperative days 1, 3, and 7. Scoring was performed separately for eyelid swelling and ecchymosis by three observers independently using a graded scale from 0 to 4. No statistically significant differences existed among the five groups in terms of age, sex, duration of surgery, amount of bleeding, and intravenous fluid administration during the surgery. On postoperative days 1, 3, and 7, no differences in the levels of ecchymosis or edema among the steroid groups, the tenoxicam group, and the control groups were observed. In conclusion, the authors observed no significant differences among the different kinds of steroids administered in equivalent doses (8 mg dexamethasone/day). Steroids used in these doses were not effective in preventing or reducing edema and ecchymosis after open rhinoplasty with osteotomies. Tenoxicam also was not effective. No complications caused by the use of steroids were observed during the 6-month follow-up period.

Correction of the crooked nose using custom-made high-density porous polyethylene extended spreader grafts.

Correction of the crooked or deviated nose, a complex cosmetic and functional problem, is a big challenge for the rhinoplasty surgeon. Although corrections using a wide range of surgical techniques to straighten the nose and maximize nasal function have been proposed, recurrence is very common because of cartilage memory and scar contracture. Therefore, to prevent recurrence and to maintain the correction of the septum, a permanent support that is stable and strong, with the ability to maintain its given shape after placement on one or both sides of the septum, is needed. For this purpose, the authors planned to use a pair of custom-made high-density porous polyethylene (HDPP) extended spreader grafts. In this study, the concept and technique of HDPP, composed of a nonresorbable alloplastic material for correction of the crooked nose, and the authors' experience using it, are presented. Currently, HDPP is readily available on the market as a thin plain sheet (0.85 x 38 x 50 mm) that can be cut to an appropriate size for spreader grafts. Ingrowths of fibrous tissue inside and around HDPP stabilize the upper lateral cartilages and septum in their new corrected position and maintain the corrected/straightened position. This material was used in 20 patients with crooked noses (9 with C-type and 11 with S-type noses). During a mean follow-up period of 18 months (range, 8-30 months), there were no complications, recurrences, or extrusions. Functional evaluation was performed using a visual analog scale before surgery and 6 months after surgery. Patients were asked to score their nasal breathing on a scale ranging from 0 to 100. The mean preoperative value was 32.50% +/- 11.18%, and the postoperative value was 88.75% +/- 8.71%. In conclusion, the use of custom-made HDPP extended spreader grafts is a safe, effective, reliable, and permanent method for correction of the crooked nose. In the long term, the authors believe that custom-made HDPP extended spreader grafts provide functional recovery and increased strength against further trauma or forces of scar contracture, and have the ability to prevent recurrence attributable to cartilage memory.

The use of high-density porous polyethylene as a custom-made nasal spreader graft.

The concept and technique of using high-density porous polyethylene (HDPP), a nonresorbable synthetic material, for nasal spreader grafts, are presented. This material is thought to be particularly useful in revision (secondary or tertiary) rhinoplasty, in which internal valve collapse frequently is confronted and septal cartilage often is unavailable because it has been harvested for spreader or other grafts. Sold as a thin plain sheet (0.85 x 38 x 50 mm) that can be cut to an appropriate size for spreader grafts, HDPP is a ready-to-use material commercially available on the market. Because HDPP permits ingrowths of fibrous tissue inside and around, it is a nonabsorbable material that stabilizes the upper lateral cartilages in their new position and maintains the appropriate internal valve angle. The authors used this material for 15 patients undergoing secondary (n = 12) and tertiary (n = 3) rhinoplasty because of valvular collapse. During the mean follow-up period of 16 months (range, 8-30 months), neither complication nor recurrence of airway obstruction occurred.