Hardinnance0647

Anatomical studies have identified separate superficial and deep facial fat compartments, leading some to theorize that volume loss from the deep midface causes overlying superficial fat pseudoptosis. Unfortunately, a paucity of evidence exists regarding whether facial fat volume is truly lost with age and, if so, whether it is lost equally or differentially from the superficial and deep compartments. The aim of this study was to quantify volume changes occurring with age within the superficial, deep, and buccal fat compartments of the midface.

A retrospective longitudinal study was performed evaluating individuals aged 30 to 65 years who underwent facial computed tomography followed by facial computed tomography greater than or equal to 10 years later. Superficial midface, deep midface, and buccal fat volumes were quantified using Horos radiology software.

Nineteen subjects met inclusion criteria. Mean total fat volume decreased significantly from 46.47 cc to 40.81 cc (p < 0.01). The mean superficial and deep fat volumes both decreased significantly from 26.10 cc to 23.15 cc (p < 0.01) and from 11.01 cc to 8.98 cc (p < 0.01), respectively. No significant difference was observed in buccal fat volume over time (9.36 cc to 8.68 cc; p = 0.04). Patients lost an average of 11.3 percent of their initial superficial fat volume and 18.4 percent of their initial deep fat volume.

Significant volume loss was observed from both superficial and deep facial fat compartments over a mean 11.3 years. Patients lost a greater percentage of deep facial fat volume, providing support for the theory of pseudoptosis caused by deep midface fat loss.

Significant volume loss was observed from both superficial and deep facial fat compartments over a mean 11.3 years. Patients lost a greater percentage of deep facial fat volume, providing support for the theory of pseudoptosis caused by deep midface fat loss.

Endoscopy-assisted total mastectomy has been used for surgical intervention of breast cancer patients; however, large cohort studies with long-term follow-up data are lacking.

Breast cancer patients who underwent endoscopy-assisted total mastectomy from May of 2009 to March of 2018 were collected prospectively from multiple centers. Clinical outcome, impact of different phases, oncologic results, and patient-reported aesthetic outcomes of endoscopy-assisted total mastectomy were reported.

A total of 436 endoscopy-assisted total mastectomy procedures were performed; 355 (81.4 percent) were nipple-sparing mastectomy, and 81 (18.6 percent) were skin-sparing mastectomy. Three hundred fourteen (75.4 percent) of the procedures were associated with immediate breast reconstruction; 255 were prosthesis based and 59 were associated with autologous flaps. The positive surgical margin rate for endoscopy-assisted total mastectomy was 2.1 percent. Selleckchem CRCD2 In morbidity evaluation, there were 19 cases (5.4 percent) with partial nipple necrosis, two cases (0.6 percent) with total nipple necrosis, and three cases (0.7 percent) with implant loss. Compared with the early phase, surgeons operating on patients in the middle or late phase had significantly decreased operation time and blood loss. With regard to patient-reported cosmetic outcomes, approximately 94.4 percent were satisfied with the aesthetic results. Patients who underwent breast reconstruction with preservation of the nipple had higher satisfaction rates. Over a median follow-up of 54.1 ± 22.4 months, there were 14 cases of locoregional recurrence (3.2 percent), three distant metastases (0.7 percent), and one mortality (0.2 percent).

This multicenter study showed that endoscopy-assisted total mastectomy is a reliable surgical intervention for early breast cancer, with high patient satisfaction.

Therapeutic, IV.

Therapeutic, IV.

The lateral thigh perforator flap, based on the tissue of the upper lateral thigh, is an excellent option for autologous breast reconstruction. The aim of this study was to introduce the technique to perform a nerve coaptation in lateral thigh perforator flap breast reconstruction and to analyze the results by comparing the sensory recovery of the reconstructed breast and donor site between innervated and noninnervated lateral thigh perforator flaps.

A prospective cohort study was conducted of patients who underwent an innervated or noninnervated lateral thigh perforator flap breast reconstruction between December of 2014 and August of 2018. Direct nerve coaptation was performed between a branch of the lateral femoral cutaneous nerve and the anterior cutaneous branch of the intercostal nerve. Sensory testing was performed with Semmes-Weinstein monofilaments to assess the sensation of the native skin, flap skin, and donor site during follow-up.

In total, 24 patients with 37 innervated lateral thigh perfoing a sensory nerve branch does not compromise the sensory recovery of the upper lateral thigh.

Multiple perforator flap breast reconstruction is an option that avoids implants in selected patients with minimal donor tissue. The technique addresses the need for additional skin to help create a breast envelope with more natural ptosis and additional volume to help create a body-appropriate breast mound while avoiding serial fat grafting. Using four flaps for the reconstruction of two breasts (bilateral stacked flap reconstruction) has recently become feasible with the advancement of microsurgical techniques, increased experience with alternative perforator flaps, and use of co-surgery. In this article, we describe our early experience with bilateral stacked flap breast reconstruction.

From January of 2014 to October of 2018, the senior co-surgeons performed 50 consecutive bilateral stacked flap operations at a single institution. All reconstructions were performed in delayed fashion with a mean operative time of 10 hours. Most breasts (94 percent) were reconstructed with a deep inferior epigastric perforator flap combined with a profunda artery perforator flap. Most flap microanastomoses (91.5 percent) were performed directly with internal mammary vessels. The larger of the two flaps was typically placed inferiorly (66 percent), but there was significant inset variability.

Of 200 flaps, five were lost (2.5 percent). Seven take-backs were needed for a flap-related concern, which included two negative explorations and a flap salvage. The most common non-flap-related complication was a thigh wound (17 total, eight requiring a procedure).

The authors' early experience suggests that bilateral stacked flap breast reconstruction is a powerful tool that can be performed with an acceptable microsurgical risk and an acceptable complication profile in highly selected patients.

Therapeutic, IV.

Therapeutic, IV.