Eli Regev

Nitrous oxide administered by the plastic surgeon for repair of facial lacerations in children in the emergency room.

Background: The purpose of this study was to investigate a means of providing pain relief during repair of facial lacerations in children in the emergency room. Methods: This study was conducted in the emergency room of a tertiary care, university-affiliated hospital. Fifty percent nitrous oxide was administered by the surgeon who sutured the laceration. A nurse monitored the child throughout the procedure. At the end of the procedure, pain scores were evaluated by the surgeon and nurse using the FLACC (face, legs, activity, cry, and consolability) scale, a structured observational-behavioral scale for measurement of pain. Results: Sixty patients between the ages of 1 and 16 years participated in the study. Of these, 15 were sutured using standard care (lidocaine infiltration), and 45 children received nitrous oxide in addition to lidocaine infiltration. Nitrous oxide was administered for an average of 11.9 ± 5.1 minutes (range, 4 to 30 minutes). Forty-three children recovered to preprocedure activity in less than 1 minute. Two children recovered in less than 3 minutes. Average FLACC scores during infiltration and suturing were significantly lower in the nitrous oxide group compared with controls (infiltration, 1.9 of 10 versus 9.7 of 10; suturing, 2 of 10 versus 8.8 of 10). Forceful restraining was necessary in all the controls, whereas in the nitrous oxide group mild force was required in only 15 percent. Seventy percent of the children receiving nitrous oxide had no side effects. Vomiting and nausea were the most common (17 percent), transient side effects. No respiratory or cardiovascular side effects occurred. Conclusions: Nitrous oxide can be safely administered by plastic surgeons while suturing facial lacerations in the emergency room. The fast onset and rapid recovery characteristics of nitrous oxide provide a convenient environment for performing short surgical procedures. This safe method for provision of analgesia and anxiolysis may be appealing to plastic surgeons for ambulatory procedures (e.g., suture removal, expander inflation, Botox injection, injection of various fillers) in pediatric and adult populations.

Hard to heal pressure ulcers (stage III-IV): efficacy of injected activated macrophage suspension (AMS) as compared with standard of care (SOC) treatment controlled trial.

The objective of this study was to compare local injections of AMS with SOC treatments for stage III and IV pressure ulcers in elderly patients. It was designed as historically prospective 2-arms non-parallel open controlled trial, and conducted in a department of geriatric medicine and rehabilitation of a university affiliated tertiary hospital. We studied 100 consecutive elderly patients with a total of 216 stage III or IV pressure ulcers, 66 patients were assigned to the AMS group and had their wounds injected, while 38 patients were assigned to the SOC group. Primary outcome was rate of complete wound closure. Time to complete wound closure and 1-year mortality served as secondary outcomes. Statistical analyses were performed at both patient and wound levels. Percentage of completely closed wounds (wound level and patient level) were significantly better (p<0.001/p<0.001, respectively) in all patients in favor of AMS, as well as in the subset of diabetic patients (p<0.001/p<0.001). Similarly, AMS proved significantly better for the subset of those with leg ulcers and with baseline wounds ≤15 cm(2), compared with SOC. There were no statistically significant differences with regard to time to complete closure or 1-year mortality rates in the two groups. It is concluded that there is a significant difference in favor of stage III and IV wound closure rates by AMS, as compared with SOC treatments.

Stensen duct rupture (sialocele) and other complications of the Aptos thread technique.

Background: The Aptos thread technique is a mode of uplifting the flabby soft tissue of the aging face. Permanent suture material made of polypropylene monofilament with dents is used in this technique. This procedure is gaining popularity throughout the world. According to the literature, several hundred Aptos procedures have been performed, and no major complications have been reported yet. Methods: Two adult women presented shortly after the Aptos thread insertion. They sustained devastating results. A close study was performed to understand and learn the potential complications. Results: The authors present two major complications, a rare case of Stensens duct laceration and a case of chronic inflammation mandating surgical treatment. Conclusions: Describing complications may teach plastic surgeons more about this method and how to avoid similar devastating side effects in the future.

Treatment of Postdermabrasion Facial Hypertrophic and Keloid Scars with Intralesional 5-Fluorouracil Injections

Hypertrophic and keloid scarring is a known complication of dermabrasion facial resurfacing, although only a very small fraction of patients experience it. Treatment with intralesional corticosteroid injections and flashed pumped vascular dye laser is recommended in the literature. The treatment of keloid and hypertrophic scars using intralesional 5-fluorouracil (5-FU) injections has been well described, but there is no literature regarding use of the same treatment for postdermabrasion hypertrophic and keloid scars. In this case report, we describe a 67-year-old woman with persistent postdermabrasion facial hypertrophic and keloid scars that were treated at our scar clinic using intralesional 5-FU injections.

Expanded reverse abdominoplasty for reconstruction of burns in the epigastric region and the inframammary fold in female patients.

We report the use of expanded reverse abdominoplasty in three female patients with postburn scars involving the entire epigastric region in which the inframammary folds were effaced, resulting in distortion of breast contour. In two of the patients, tissue expanders were used, and subsequently, reverse abdominoplasty was performed, thus re-creating the inframammary fold. The third patient reported to be pregnant after expanders were placed; therefore, smaller volumes of inflation for tissue expansion were necessary. We believe that this procedure is an optimal solution, both aesthetically and functionally, in respect to other reconstructive techniques in female patients with normal skin inferior to epigastric burns. The surgical technique and results are discussed.

Epidermoid Inclusion Cysts After APTOS Thread Insertion: Case Report with Clinicopathologic Correlates

The APTOS threading procedure is a relatively new method in antifacial ptosis surgery. The reported cases present a small percentage of minor complications. A 57-year-old woman experienced scarring after APTOS threading. Scar biopsy showed an epidermoid inclusion cyst. Epidermoid inclusion cysts are a potential complication of APTOS threading. Proper surgical technique may reduce their likelihood.

Necrotizing periorbital cellulitis following aesthetic rhinoplasty

Rhinoplasty is rarely complicated with infection. We present a case of necrotizing periorbital cellulitis that developed in an 18-year-old woman following aesthetic rhinoplasty. The clinical manifestations consisted of swelling of the eyelids and necrosis of the lower eyelid regions, accompanied by high fever. Streptococcus pyogenes was isolated from the wound. The patient responded well to administration of intravenous amoxycillin/clavulanate and conservative local treatment. The infection resolved uneventfully. At 2-year follow-up, the cosmetic result was excellent.