Background: Reconstruction of the distal 3rd of the lower leg requires either local or free flap coverage if tendons or bones are exposed. The distally based, pedicled peroneus brevis (PB) flap has been shown to be a valid option in the management of distal 3rd lower limb injuries. Herein, we present 21 cases treated with distally-based PB muscle flaps between May 2017 and September 2019. The defect location varied, and included defects over the lateral and medial malleolar areas, distal tibia (middle and distal 3rd junction, and the distal 3rd), and Achilles tendon area. Methods: The PB was dissected from the lateral fibula and intermuscular septa in a cephalic to caudal direction, to a point no lower than 7 cm proximal to the lateral malleolus tip. This preserved most distal vascular perforators to the muscle, and afforded sufficient mobilization to allow successful turn-over of the muscle, with transposition into the defect within 30 minutes of tourniquet time. A meshed skin graft completed the intervention. Results: The metalwork was removed in all chronic cases (10/21), as bone union had occurred. All flaps survived completely. One patient partially lost the skin graft; the wound was healed by secondary intention. No major complications occurred and no significant patient discomfort was noted. All wounds healed completely by 9 weeks of follow-up. Conclusion: The PB turnover muscle flap is a versatile flap, ideally suited to manage up to moderately sized defects of the distal 3rd of the lower leg, with negligible postoperative morbidity.
Background: Hair transplantation is the only method available to regrow new hairs; hence, enhancing the results of this procedure using state-of-the-art methods has become mandatory in clinical practice. Recent studies have suggested that significant improvements in hair density and stimulation of hair growth occur when follicular units are pretreated with platelet plasma growth factors before implantation. This study aimed to investigate and compare the outcomes of this procedure using platelet-rich plasma (PRP)–preserved hair grafts and saline-preserved hair grafts. Methods: This is a randomized controlled study. The study included 27 men and 3 women aged 22–51 years. Clinical examination (general and local) and preoperative marking were performed in these patients. The surgical technique involved graft extraction, PRP preparation, and hair implantation. Postsurgical patient satisfaction and clinical improvement were evaluated. Results: There were significant differences between the groups in hair uptake and hair thickness after 1 year follow-up, with P value <0.05. Using PRP therapy with follicular unit extraction increases the success of follicular unit extraction hair transplantation. All participants in the PRP group had >75% hair regrowth after 6 months. They had more rapid improvements in hair density and skin recovery than those in the non-PRP group. Conclusion: Preserving hair grafts in PRP before implantation increases the hair density, the graft uptake, and the hair thickness compared with pretreatment preservation of hair grafts in saline.
Background: Achieving an aesthetic balance and natural appearance when modifying soft tissues of the nasal tip, alae, and nostrils is fundamental to the success of rhinoplasty surgery. The present study aimed to investigate the ability of a simple “sandwich” technique combined with external alar base reduction to preserve the alar flare and achieve a natural and appealing alar contour. Methods: The study included 40 patients who reported dissatisfaction due to excessive nasal flaring. Cartilaginous grafts were harvested from the septum in cases of primary rhinoplasty. Grafts were harvested from the conchal cartilage in cases of secondary rhinoplasty to ensure adequacy of the grafts. The grafts were inserted from the alar wedge excision point along the created pocket to be “sandwiched” in the soft tissue of the alar rim. Results: The average preoperative alar flare was 35.2 mm (SD ±1.9 mm), with an average postoperative reduction of 3 mm. Difference between intercanthal distance and postoperative alar flare distance showed a mean of (−0.4 mm) (SD ±1.2 mm) and was highly significant with P < 0.05. A comparison between nasal base width and alar flare measurements was done. Difference between nasal base width and preoperative alar flare distance was (−9.2 mm) (SD ±2.6), and between nasal base width and postoperative alar flare was (−6.3 mm) (SD ±2.1). Postoperatively, overall patient satisfaction was scored 4.1 of 5. Conclusion: The use of a trapezoidal graft, in combination with external alar base reduction, markedly improves the basal view while maintaining the natural alar flare and curvature.
Background: In the years after unilateral breast reconstruction, the reconstructed breast resists ptosis more than natural breast tissue in the native contralateral breast. As acellular dermal matrix (ADM) becomes fully incorporated into the recipient’s anatomy, thus reinforcing the inferior pole of the uplifted breast, we combined our mastopexy cases with ADM in an attempt to reduce the rate of recurrent ptosis. Method: This was a prospective randomized analysis of a cohort of 24 patients, divided into two groups (A and B); all underwent primary unilateral mastopexy to correct grade III breast ptosis. Our patients had previously undergone contralateral skin sparing mastectomy with immediate breast reconstruction, for invasive breast cancer or ductal carcinoma in situ that originally was symmetrical to their native breast. The symmetrization mastopexy in half of our patients was carried out with the addition of an ADM sling to the inferior pole of the breast, to act as an internal, subcutaneous supportive “bra” (A). The other half of patients received a standard symmetrization mastopexy, without the addition of an ADM support (B). Patients were followed up for 36 months. Results: The difference between control arm and study groups revealed a statistical difference (P < 0.05), when comparing the follow-up period. From the sixth postoperative month onward, the measurements for group A revealed a statistically significant difference (P < 0.05) when compared with group B. Conclusion: The additional ADM sling acts as an added layer of support, thus delaying reoccurrence of ptosis following mastopexy.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.