UNASSIGNED: Pharyngocutaneous fistula (PCF) is a serious complication following total laryngectomy, significantly impacting patients\' quality of life and treatment costs. Management is complex, with potential for recurrence after surgical intervention.
METHODS: We present a case of PCF that developed following laryngectomy. Initial conservative treatment failed to resolve the fistula. A pectoralis major myofascial flap was then attempted, but the fistula recurred. Finally, autologous fat grafting was performed with excellent results.
UNASSIGNED: Conservative management should be the first-line approach for PCF, as most cases respond favorably. However, if the fistula persists, alternative methods should be explored to achieve optimal outcomes. Our case highlights the importance of not persisting with a failed approach. Autologous fat grafting offers a promising alternative with demonstrably positive outcomes.
CONCLUSIONS: Pharyngocutaneous fistula presents a significant challenge in post-laryngectomy care. Surgical repair can be complex with potential complications. Our case demonstrates the effectiveness of autologous fat grafting as a successful treatment modality.

In this report, we present a case study of a rare human bacterium, Corynebacterium bovis, which caused an infection in a patient who had undergone autologous fat-based breast augmentation using cryopreserved fat. This infection occurred during a secondary fat grafting procedure. To identify the bacteria causing the infection, we used high-throughput DNA sequencing technology since this bacterium is seldomly reported in human infections. The patient was successfully treated with intravenous imipenem. We also discuss potential factors that may have contributed to this unusual bacterial infection and propose that DNA sequencing can be a useful tool in cases where standard culture techniques fail to identify the causative agent. Additionally, we highlight the importance of further research on the cryopreservation of fat. In summary, this case highlights the possibility of rare bacterial infections occurring after fat grafting procedures and emphasizes the importance of identifying the causative agent through advanced techniques such as DNA sequencing. Further research is needed to improve our understanding of the risks associated with cryopreservation of fat and to identify ways to prevent these types of infections in the future.

OBJECTIVE: This study aimed to evaluate the effect of adding platelet-rich plasma (PRP) during FGM to close medium-sized TM perforations.
METHODS: This prospective randomized case-control study was conducted from February 2017 to March 2022. We included 320 patients with a medium-sized TM perforation with inactive mucosal otitis media. Transcanal FGM managed all patients under general or local anesthesia according to the patient preference. According to PRP, patients were divided into two groups: the first with PRP (170 patients) and the other without PRP (150 patients). We evaluated the closure rate of both groups one month, six months, and one year after the surgery. Also, we assessed the audiological performance before and one year after the operation for the patients with a successful closure.
RESULTS: The closure rate was 87.6 % in the first group and 72.7 % in the second group, with a statistically significant difference between both groups as the P-value, was 0.001. Successful closure of the ABG to <10 dB occurred in 95.3 % of group A and 90.8 % of group B without a statistically significant difference between both groups (P-value = 0.163).
CONCLUSIONS: This prospective comparative study on a relatively large number of patients revealed that FGM effectively closed medium-sized TM perforations. It also significantly improved postoperative audiological performance in both groups. Adding PRP during the FGM enhanced the closure success and the healing process without recorded complications. We recommend using the PRP in the routine FGM for closing medium-sized TM perforations.

Systemic sclerosis (SSc) is a heterogeneous, chronic connective tissue disease, characterized by skin fibrosis as well as vascular and visceral lesions. It can involve the lungs, heart, kidneys, gastrointestinal tract, and bones. The orofacial manifestations of SSc can cause functional, aesthetic, and social distress, resulting in significant psychological implications for the patients. In recent decades, fat grafting improved the aesthetic outcomes in terms of volume deficiency, contour asymmetry, and skin elasticity of the face thanks to the regenerative action of the stem cells contained within it. We describe five cases of a patient with SSc treated with fat grafting used to correct volume loss and facial elasticity of the lips and perioral region on the middle and lower third of the face. All the patients received regular postoperative checks at weeks 1 and 2. A multiple choice questionnaire was administered to assess the degree of tolerability of the procedure. The reliability of the questionnaire was evaluated by calculating the Cronbach alpha using the MedCalc Statistical Software version 20.113. The aim of our study is to describe three different types of fat grafting used to correct volume loss and restore facial elasticity of the lips and perioral region on the middle and lower third of the face.

BACKGROUND: Rhinorrhea due to lateral skull base cerebrospinal fluid (CSF) leaks can be a challenge to manage. Multiple strategies exist for treating CSF leaks in this region including direct repair, posterior Eustachian tube packing, and CSF diversion. Endonasal closure of the Eustachian tube has been reported using cerclage and mucosal flaps.
METHODS: We present the first reported case of endoscopic autologous fat packing of the Eustachian tube orifice to repair a CSF leak. In this case a 42-year-old woman who underwent middle fossa meningioma resection 20 years ago presented with refractory CSF rhinorrhea despite blind sac closure of the ear canal. This persisted after CSF diversion and only resolved after endoscopic endonasal Eustachian tube closure described herein.
CONCLUSIONS: This technique is simple to perform with minimal risk of morbidity. Eustachian tube orifice fat packing may be particularly useful for patients with refractory CSF rhinorrhea with low CSF pressure.

Coexistence of the Poland syndrome and gynecomastia is a rare condition. Poland syndrome requires soft tissue augmentation of the affected side, whereas gynecomastia necessitates reduction of the breast tissue. To provide symmetry, breast reduction and fat grafting techniques should be combined. We report a 29-year-old male patient with left gynecomastia and right sided Poland syndrome. In order to correct his asymmetry on the anterior chest wall, left breast tissue resection and fat grafting to the right breast were performed. Having these two opposite conditions at the same time and on the same patient makes the deformities look more dramatic than they are separately. Accurate planning and selection of proper techniques enable to provide symmetry in such cases.

Autologous fat has long been used as a filler in the face, and has recently gained popularity in plastic surgery with a wound infection rate of 1% - 5%. The incidence of mycobacterial infections has increased over recent decades, which is attributed in part to the increased popularity of these procedures.2 Infections by non-tuberculosis mycobacteria often cause chronic inflammation and progressive infection that may eventually manifest themselves as severe scars, fistulas, and hollows, and irregular facial contours. However, few cases of mycobacterial infection have been reported to have been caused by plastic surgery. We present a rare case of non-tuberculosis mycobacterial infection after transfer of autologous fat to the face.

BACKGROUND: Resection of extensive skull base lesions often necessitates relatively large dural openings and arachnoid, resulting in skull base defects with the potential for a postoperative cerebrospinal fluid leak. A nasoseptal flap (NSF) is a vascularized graft that has greatly diminished the incidence of cerebrospinal fluid leak. Annealing of flaps against the ventral skull base can be tenuous within the first few days after surgery. We report the use of sphenoid sinus fat packing as a buttress to support the nasoseptal flap during skull base reconstruction.
METHODS: A 37-year-old man presented with pan-hypopituitarism, bitemporal hemianopsia, and imaging consistent with a craniopharyngioma. He underwent an endoscopic endonasal approach with resection of the planum and tuberculum sphenoidale for resection of this mass. An NSF was harvested, and a combination of suprasellar fat packing, tensor fasciae lata graft, and Porex plate along with the flap were used to reconstruct the skull base. Postoperatively, he precipitously experienced copious rhinorrhea necessitating surgical re-exploration. A redundant segment of the NSF had retracted into the sphenoid sinus, and was no longer supported against the ventral skull base. We repositioned the NSF and used sphenoid sinus fat packing to help support the graft against the ventral skull base. A postoperative computed tomographic scan demonstrated a clear delineation between the vascularized graft and the fat packing, confirming proper positioning of the flap.
CONCLUSIONS: Sphenoid sinus fat packing can be an important technical adjunct in bolstering the nasoseptal flap against the ventral skull base in the tenuous early perioperative period.

Parotidectomy is a mainstay of treatment for benign and malignant parotid lesions in children and adults. Depending on surgical methods used and tumor size, parotidectomy may result in significant facial disfigurement as well as functional challenges. We describe a series of four pediatric patients, ages 13-16 who presented to our clinic with a parotid mass. All patients underwent parotidectomy with immediate reconstruction by local tissue rearrangement or free fat graft. Esthetic and functional reconstruction after parotidectomy is not well described in pediatric otolaryngology literature. A review of current literature and description of reconstructive methods is included.

An unusual case of ossifying fibroma involving the right temporomandibular joint (TMJ) in a 7-year-old girl is presented. The treatment protocol comprised TMJ reconstruction with a costochondral graft following radical tumour resection, with the use of both pedicled and free fat grafts to improve the surgical outcome. Pathological examination confirmed the diagnosis. Aspects of the treatment are discussed.