Overview of nasal soft tissue reconstruction: keeping it simple

Pediatric Facial Soft Tissue Repair and Reconstruction

There are unique considerations for the management, repair, and reconstruction of pediatric facial soft tissue injuries. Conventional methods for the repair and reconstruction of facial soft tissue injuries can be successfully applied in children with considerations for anatomic and physiologic differences and the growth potential of a child. Attention to correct form, framework, and esthetics guides the proper reconstruction of individual regions on the face. Choice of approach ultimately depends on and the size, severity, location of injury, and surgeon's preferences.

Factors affecting outcomes of second intent healing of nasal defects after Mohs micrographic surgery

Reconstruction of nasal defects secondary to Mohs micrographic surgery (MMS) presents particular challenges related to the complex topography, skin quality, tissue laxity, and functional and aesthetic concerns of the region. Factors affecting outcomes resulting from second intent healing (SIH) on the nose have not been well described. The purpose of the study was to identify factors impacting outcomes of SIH for nasal tumors following MMS. Retrospective analysis was performed of all nasal lesions treated with MMS followed by SIH from a single surgical center over a 1.5-year period. Ninety-six cases were included. Chart review was performed, and data were collected including age, gender, nasal site, tumor type, defect size, depth, and number of MMS stages. Pre- and post-operative follow-up photographs were available for all cases. All five authors evaluated the photographs using the modified Manchester scar scale. Analysis was then conducted to identify features associated with good outcomes. Of the 96 tumors, 39 lesions (40.6%) were located on the nasal tip (including supratip), 32 (33.3%) on the ala/alar groove, 17 (17.7%) on the sidewall, and 8 (8.3%) on the dorsum. The average defect size was 0.83 cm² (diameter of 1.06 cm ± 0.4). Defect diameter and defect depth were the factors that significantly impacted scar outcome (p < 0.001) in multivariate analysis. No significant functional deficits were reported. This retrospective study suggests that nasal defects with area less than 0.83 cm² (or 1.06 cm diameter) and depth of defect not extending beyond the superficial fat healed well by SIH regardless of location on the nose.

Cutaneous Reconstruction of the Nasal Distal Third: Alternative Local Flaps for a Complex Region

Small-to-medium cutaneous defects of the distal nose pose a significant challenge to reconstructive surgeons, and commonly described reconstructive techniques have their limitations. As the skin of this region is characteristically rigid and sebaceous, care must be taken to avoid introducing unfavorable tension vectors that can result in functional or anatomic distortion of the nasal free margins. With this in mind, the authors discuss 3 alternative reconstructive options, the East-West, nasalis sling, and trilobed flaps, which have wide utility in the repair of distal nasal cutaneous defects and can result in excellent cosmesis. The indications, surgical technique, and limitations of each are discussed in detail, and are compared with several of the more commonly described options in the context of distal nasal reconstruction.

Single-Stage Reconstruction of Full-Thickness Nasal Alar Defect Using Bilobed and Turnover Flaps

Skin cancer of the nose remains a common challenge for the reconstructive surgeon with full-thickness defects being particularly problematic. Reconstruction of the internal nasal lining poses the greatest difficulty with local tissue often having unsatisfactory vascularity or surface area. We describe the reconstruction of a full thickness nasal alar defect in a patient after failed full-thickness skin graft using a single stage procedure combining a bilobed flap with a turnover flap. The patient achieved excellent initial and long-term cosmesis and functionality and was very satisfied with the results. We demonstrate that selected full-thickness nasal alar defects may be reconstructed in a single procedure using a carefully placed turnover flap for the internal nasal lining and bilobed flap for outer skin cover.

Less Is More in Congenital and Pediatric Nasal Lesions

Congenital and pediatric nasal lesion resection and their reconstructive outcomes are not well studied. A surgeon must consider the site, size, depth, etiology, age, and effect on future function (including growth). As such, it is important to contrast the differences between the adult's and child's nose. The authors propose that more conservative resection and reconstructive methods may better serve congenital and pediatric nasal lesions. An Internal Review Board approved study of congenital and pediatric nasal lesions using a defect only approach from 2005 to 2017 was performed. Lesions, type of surgeries, complications, aesthetic outcome, and additional interventions were reviewed. One hundred twenty-seven patients met the study criteria with a median age at surgery of 5.4 years with follow-up of 1.4 years (1 week-11.3 years). The most common diagnosis was congenital melanocytic nevus (47, 37%). The lesions were located on more than 1 subunit in 34 (27%) patients with an average surface area of 3.7 (0.04-32) cm. The most common primary procedure was excision and primary closure with adjacent tissue undermining/rearrangement (73, 57.4%) followed by full-thickness skin graft (23, 18.1%). The aesthetic outcome was considered acceptable in a high number of patients 117 (92%), while 10 (8%) patients had unacceptable aesthetic outcomes, mostly due to scarring. The authors' data supports the concept of minimal healthy tissue excision or lesion only excision when treating pediatric and congenital nasal lesions.

Nonsurgical management of a large necrotic nasal tip wound using a viable cryopreserved placental membrane

A large necrotic nasal wound with interdomal subcutaneous tissue loss and the exposed greater alar cartilage was managed conservatively with a placental allograft. This approach is an alternative to the complex staged surgical reconstructive procedures for poor surgical candidates, patients unwilling to undergo facial surgeries, or autologous nasal graft failures.

Update on reconstructive options for nasal Mohs defects 1.5 cm or less

PURPOSE OF REVIEW

The article reviews the current literature to provide an overview on contemporary reconstructive options for closure of Mohs defects of the nose that are 1.5 cm or less.

RECENT FINDINGS

Although some of the techniques described in the literature are of historical importance only, others have undergone modification and metamorphosis to be broadly used in their contemporary form. Others are implemented in their original design, irrespective of relative age or multiple attempted adaptations. The increase in variable closure options available provides the surgeon with the ability to tailor reconstruction in such a way as to maximize form and function for the patient.

SUMMARY

Here we will provide an update on the core techniques in terms of subtle modifications, expanded applications, and examination of outcomes as well as newly described closure techniques that may fill a certain niche in nasal reconstruction.

Supraclavicular osteocutaneous free flap: clinical application and surgical details for the reconstruction of composite defects of the nose

The supraclavicular fasciocutaneous flap is a well-recognized flap in head and neck reconstruction. In this report, we describe for the first time a variation of this flap, the osteocutaneous supraclavicular (SOC) free flap, which was used to reconstruct a composite nasal defect. The defect arose after resection of a recurrent squamous cell carcinoma and involved dorsal nasal skin, cartilage, and the entire nasal bone. A 6 cm × 4 cm size flap including skin, subcutaneous tissue, and a vascularized cortico-periosteal segment of the clavicle was raised based on the transverse cervical artery. The flap survived with no complications. A satisfactory aesthetic outcome was achieved following two revision procedures. We believe that the incorporation of bone to the supraclavicular flap may expand its applications in reconstruction of composite nasal and facial defects.