Pedicled Buccal Fat Pad Research Articles

Free buccal fat pad graft for the bone defect filling of medication-related osteonecrosis of the jaws: A novel surgical approach

Surgical intervention for medication-related jaw osteonecrosis (MRONJ) is currently the main treatment method, offering a higher healing rate than conservative approaches. However, the management of bony defects after sequestrectomy remains a challenging issue due to poor vascularization from the drug effect. The use of pedicled buccal fat pad (PBFP) for filling bone defects has become common and effective but is limited to the posterior maxillary region. To add to the advantages of the buccal fat pad, we explored a novel treatment approach using a free buccal fat pad (FBFP) to fill bone defects other than the posterior maxilla. While the FBFP has been employed in oral defect reconstruction, currently published cases have been utilized in recipient sites with good blood supply. There has yet to be any usage in poor vascularization defects like MRONJ. This article describes that the FBFP was used to fill the surgical defects of 8 patients who were diagnosed with MRONJ and who underwent sequestrectomy and saucerization. During follow-up visits, there was excellent wound healing and no significant tissue depression. Based on successful treatment experiences, FBFP is a reliable therapeutic option for the management of poor vascularization defects like MRONJ treated through surgical intervention.

"Longitudinal Experience Using Pedicled Buccal Fat Pad Flaps in Cleft Palatoplasty: Mitigating Velopharyngeal Insufficiency Risk and Severity".

Cleft palatoplasty commonly results in denuded maxillary bone in the lateral gutter(s) and a posterior void between oral and nasal closures. Bony exposure of the anterior palate subjects the maxilla to scarring and growth restriction, while scar contracture of the posterior void may result in velopharyngeal insufficiency (VPI) and fistula formation. Utilization of the buccal fat pad flap (BFPF) at the time of palatoplasty provides vascularized tissue over these critical areas, thereby reducing the rate of secondary surgery for speech and fistula revision. A single-center, retrospective review identified patients who underwent palatoplasty with or without BFPF between 1995-2015. Data collected included cleft type, surgical technique, follow-up duration, and complications. Outcomes included rate of speech surgery and palatal fistula development. Veau phenotype index was computed on a scale of 2-4 as a weighted mean to reflect the frequency of cleft type (Veau II-IV) in BFPF and non-BFPF groups. Charts of 866 patients were reviewed; 212 met inclusion criteria. Of these, 101 received a BFPF. Mean follow-up duration was 11.4 years. Despite a selection bias for more severe clefts, the BFPF group had lower incidence of speech surgery (9.9% vs. 36.9%, p=0.0072). The BFPF group had more mild cases treatable with fat injection (7.9% vs. 2.7%, p=0.0346) and developed fewer fistulas (6.9% vs. 18.0%, p=0.0280). Despite the presence of more severe clefts, the BFPF group had a significantly lower rate of speech surgery. The BFPF is a valuable adjunct in primary palatoplasty, reducing VPI and fistula formation.

Postoperative challenges in pedicled buccal fat pad grafts: MRI evaluation and the role of bone grafting for maxillary wall regeneration

Postoperative challenges in pedicled buccal fat pad grafts: MRI evaluation and the role of bone grafting for maxillary wall regeneration

The Buccal Fat Pad as a Primary Flap for the Reconstruction of Intraoral Defect After Resection of Oral Cavity Malignant Tumors: A Retrospective Study.

Among the various local and regional flaps used for the reconstruction of intraoral defects after oral cavity cancer surgery, the pedicled buccal fat pad (BFP) flap is considered a reliable alternative. Reconstruction with a BFP flap is particularly feasible in oral cavity areas, such as the posterior maxilla, buccal mucosa, retromolar trigone, and gingivobuccal sulcus. The purpose of this study was to analyze the outcomes of pedicled BFP as a primary reconstruction flap for small to medium intraoral posterior oral cavity postresection defects operated in our institute. This study was designed as a retrospective study. Thirty-seven patients with oral cavity cancer underwent wide local excision with adequate margins, followed by reconstruction of the defect with a pedicled BFP flap. Defect size, postoperative healing of the surgical site, mouth opening at 6 months, and any associated complications were assessed. The mean age of the patients was 47.38±9.95 years with a male-to-female ratio of 3.6:1. Mean defect size at the greatest dimension was 5.01±1.39 cm. The mean preoperative mouth opening of patients was 35±6.4 mm, whereas the mean postoperative mouth opening after 6 months of follow-up was 27.8±9.2 cm. The BFP flap is a convenient, reliable, and feasible reconstruction modality after oncological resection of posterior oral cavity cancers. Harvesting a BFP flap is minimally invasive with fewer complications, shorter recovery time, no donor site morbidity, and allows early initiation of adjuvant therapy postoperatively.

Three-layered approach utilizing pedicled buccal fat pad in surgical closure of chronic oroantral fistula: A case series study.

Three-layered approach utilizing pedicled buccal fat pad in surgical closure of chronic oroantral fistula: A case series study.

Free Buccal Fat Pad Graft in Post Cancer Surgery Trismus with the Help of Colorado Microdissection Needle: A Case Report.

A numerous complication arises after surgery and / or radiotherapy / chemotherapy performed for the management of oral and maxillofacial malignant tumour which is apparently a world-wide health threat. Trismus / fibrotic scarring is among the most widespread complications after onco-surgery and / or radiotherapy & surgical management is reserved in cases of severely restricted mouth opening. excision of the fibrotic bands with Colorado micro dissection needle is advantageous in fibrotic scarring as it causes reduced tissue necrosis & intraoperative blood loss; it also provides acceptable cosmesis without compromising wound healing. In cases of anatomical limitations free buccal fat graft (FBFG) can successfully act as alternative pedicled buccal fat pad graft for closure of post‐excision defects.

Buccal Fat Pad Flap in Orthognathic Surgery: Facial Soft Tissue Volume's Redistribution Strategy to Improve the Esthetic Outcomes.

Traditional osteotomic procedures can fail to restore the natural appearance of the face and can sometimes highlight the intrinsic decrease in the volume of soft tissues; in these cases, soft-tissue-improving procedures should be considered. The authors describe a new strategy that can help redistribute facial soft tissues and enhance facial esthetics in orthognathic surgery using a pedicled buccal fat flap to increase the volume of the malar soft tissue envelope. Between January 2017 and January 2021, 47 patients with dentoskeletal deformity who needed to increase the projection of the cheekbone contour underwent orthognathic surgery with simultaneous pedicled buccal fat pad flap for malar augmentation. Preoperative and postoperative facial appearance was evaluated by clinical examination and analysis of photographs to assess the occlusal and esthetic outcomes. A patient questionnaire was used to assess self-evaluation satisfaction scores. A good projection of the cheekbone contour was obtained, and noticeable postoperative facial esthetic improvement was observed in all patients. The overall esthetic improvement was considered "excellent" by 89.36% of patients, and facial esthetic improvement was assessed as "very much improved" or "much improved" by the clinicians in 95.7% of cases. The buccal fat pad flap is a promising and easy technique in orthognathic surgery that helps harmonize the malar region; improve esthetic outcomes with predictable and lasting long-term stability; and ensure very low morbidity and great esthetic satisfaction.

Surgical treatment of 61 consecutive patients with maxillary stage 3 medication-related osteonecrosis of the jaws using a pedicled buccal fat pad.

Buccal fat pad (BFP) is used for the closure of large oroantral defects caused by surgical removal of the necrotic bone in patients with medication-related osteonecrosis of the jaw (MRONJ). This study aimed to evaluate the use of BFP for the closure of maxillary sinus defects in stage 3 MRONJ patients. This study recruited 61patients with large oroantral defects caused by MRONJ, including 49 patients with cancer and 12 patients with osteoporosis. Lesions were evaluated clinically and radiographically. Among the 61 patients, 51 (83.6%) healed uneventfully, and 5 patients (8.2%) had local dehiscence and exposed bone; these 56 patients (91.8%) all healed after first or second operation. The Eastern Cooperative Oncology Group Performance Status was associated with being non-cured and might be an indicator for the healing process. All patients experienced a significant increase in body weight postoperatively. This study suggest that block resection with removal of the necrotic bone combined with radical sinusotomy and closure of the defect with BFP is a reliable method to cure MRONJ lesions with a high success rate, and successful operation and prosthetic rehabilitation may improve body weight and the quality of life. The study was approved by the appropriate ethical approval for the Copenhagen ONJ Cohort (protocol no. H-6-2013-010) November 20, 2013.

Extramaxillary Zygomatic Implant Coverage with a Pedicled Buccal Fat Pad Flap Through a Tunnel Approach: A Prospective Case Series.

To describe the benefits of covering the extrasinusal length of extramaxillary zygomatic implants with a pedicled buccal fat pad flap through a tunnel approach. Four extramaxillary zygomatic implants were placed in 10 patients and loaded immediately with an acrylic provisional fixed prosthesis. The extrasinusal length of every implant was covered with a pedicled buccal fat pad flap. Study variables were implant survival rate, peri-implant soft tissue recession (PISTR), peri-implant soft tissue condition (PISTC), modified Bleeding Index (mBI), and suppuration. The statistical analysis comprised the Brunner-Langer model of longitudinal data for each variable and the analysis of variance to assess main effects and interactions. All the zygomatic implants showed osseointegration, resulting in a survival rate of 100%. The PISTR was evaluated after surgery (T0) and after 12 months (T1), statistically significant differences being observed (P = .014). Recession also depended on specific implant positioning; zygomatic implants in the anterior were found to have a higher risk of recession vs implants in the posterior (P = .065). The PISTC was assessed at T0 and T1, and no statistically significant changes were observed (P = .718). Bleeding on probing was present in 10% of the implants at T0 and in 15% at T1, the difference being nonsignificant (P = .317). The use of a pedicled buccal fat pad flap to cover the extrasinusal length of extramaxillary zygomatic implants appears to reduce the risk of soft tissue recession and exposure of the implant surface to the oral cavity.

Clinical application of double-layer soft tissue closure technology based on pedicled buccal fat pad in repairing maxillary defects after medication-related osteonecrosis of jaw surgery.

This study aimed to analyze the clinical application effect of the double-layer soft tissue closure technique (DLST) based on pedicled buccal fat pad in repairing maxillary defects after medication-related osteonecrosis of the jaw (MRONJ) surgery. Ten patients with maxillary MRONJ were diagnosed and treated via DLST based on pedicled buccal fat pad. Partial maxillary resection was conducted to remove the MRONJ lesion, and the inflammatory soft tissue in the maxillary sinus cavity was removed but the maxillary sinus mucosa was retained. Patients also underwent resection of the lower segment of the sphenoid pterygoid process. A pedicled buccal fat pad was used to line the maxillary sinus floor and oral mucosa to achieve double-layer soft tissue closure of the wound. The characteristics of the medication for the primary disease, the clinical characteristics and imaging characteristics of osteonecrosis, the surgical treatment effects, pain score, and functional status evaluation of the 10 patients were all reviewed and analyzed. Among the 10 patients, there were 5 cases of breast cancer, 2 cases of lung cancer, 1 case of prostate cancer, 1 case of multiple myeloma, and 1 case of kidney cancer. All 10 patients received zoledronic acid, and the average time of application of zoledronic acid was 34 months. Six patients had upper jaw exposure, and 4 patients had gingival soft tissue fistula; the average time to clinical symptoms was 5.6 months. Among them, 5 patients had a history of tooth extraction, 3 patients with apical periodontitis, 1 patient with periodontitis, and 1 patient with spontaneous teeth loss. The lesions of 10 patients were all located in the maxillary posterior area. CT images can often show sequestration near the maxillary sinus floor, and the maxillary sinus cavity was full of soft tissue inflammation in most patients. During the follow-up period, 8 patients healed by the first intention, and the other patient had partial liquefaction of the buccal fat pad 2 weeks after the operation, and the oral mucosa fistula closed 1 month after the operation. In another patient, MRONJ symptoms recurred 2 months after the operation, and the surgical site occasionally swelled and discharged pus. The patient's symptoms were completely relieved after another operation. The patient's pain and functional status improved significantly after the operation. Maxillary MRONJ is commonly found in the posterior area. The buccal fat pad-based DLST is used to repair the defect after maxillary resection, which is beneficial to seal the oral-maxillary sinus fistula and improve the clinical symptoms of patients with MRONJ.

Split Buccal Fat Flap in Modified Furlow Palatoplasty: Surgical Technique and Early Result.

Encouraging results have been described for the use of pedicled buccal fat pad flap in primary cleft palate repair. This retrospective study describes the surgical technique and early results of a technical innovation utilizing the split buccal fat flaps in modified Furlow palatoplasty with small double-opposing Z-plasty. This technique introduces buccal fat tissue for coverage of lateral denuded palate surfaces to reduce the bone exposure and scar formation to potentially attenuate maxillary growth interference and for reinforcement of the palatal areas of high tension or with incomplete closure to decrease the risk of postoperative dehiscence and oronasal fistula formation. Consecutive nonsyndromic patients (n = 56) with cleft palate were treated with this method, all of whom demonstrated fast mucosalization of lateral palatal recipient regions within 3 weeks postoperatively and showed no fistula with 12 months' follow-up. Of 19 patients (33.9 percent) who underwent auditory-perceptual assessment, 15 (78.9 percent) had normal resonance. Surgeons could add this alternative surgical maneuver to their armamentarium during the primary palatoplasty, in which coverage of lateral surfaces and reinforcement with fat tissue in the anterior soft palate space are of paramount relevance. Therapeutic, IV.

A new technique for closure of an immediate oroantral communication following tooth extraction by free buccal fat pad graft: Case report

AbstractAimOroantral communication (OAC) is an abnormal connection between the oral cavity and the maxillary sinus. So many techniques have been described for closure of the communications, such as buccal flaps, palatal flap and pedicled buccal fat pad. The aim of this report is to present a new technique not found in the medical literature was used for closure of the OACs with free buccal fat pad graft (FBFPG).Material and methodsTwo cases of oroantral communication following posterior upper tooth extraction underwent surgical closure with (FBFPG). The diameter of the communications was 6 mm in the first case and 5 mm in the second case. The follow‐up period lasted for 3 months after the surgery to evaluate the success of the FBFPG in the closure of OACs and to evaluate the degree of the pain and the oedema resulting from the use of this technique.ResultsThe closure was achieved successfully in the two cases without any signs of inflammation in the maxillary sinus. Only mild pain and oedema were noted after the surgery. The complete epithelialization of the fat graft was observed after 5–6 weeks.ConclusionsWithin the limits of this report, the use of FBFPG in the immediate closure of small‐ to medium‐oroantral communication is a simple procedure with low complication after the surgery, it can be used without elevating any flaps and without causing any change in the depth of the buccal sulcus and the symmetry of the face.

Double-opposing Z-Plasty Extended with a Pedicled Buccal Fat Pad Flap for Correcting Velopharyngeal Insufficiency after Primary Palatoplasty.

Furlow double-opposing Z-plasty (DOZ) lengthens the soft palate; however, this lengthening is achieved at the expense of increased mucosal flap tension. Thus, its use is limited in patients with severe tension applied on mucosal flap after DOZ. In this study, DOZ was combined with a buccal fat pad (BFP) flap to maximize palatal lengthening and muscle repositioning. This study included patients who underwent surgical correction for velopharyngeal insufficiency between December 2016 and February 2019. Patients with more than moderate degree hypernasality following primary palatoplasty were included in the study. Patients younger than 4 years of age, those with a submucous cleft palate, or syndromic patients were excluded. Speech outcomes were investigated for those who underwent DOZ only (DOZ group, n = 17) and those in whom a BFP was used (BFP group, n = 15) pre- and postoperatively. The velopharyngeal gaps between the uvula and pharyngeal wall were measured before and immediately after surgery to estimate the palatal length. Most patients who received a BFP showed improvement in hypernasality. However, the hypernasality of the DOZ group was more severe than that of the BFP group (p = 0.023). The extent of palatal lengthening was 4.4 ± 1.7 mm and 7.5 ± 2.1 mm in the DOZ and BFP groups, respectively (p = 0.001). BFPs reduced the tension of the DOZ mucosal flap and maximized palatal lengthening and muscle repositioning. They promoted velopharyngeal closure in patients with moderate and moderate-to-severe velopharyngeal insufficiency. Hence, our method improves the surgical outcomes of patients with velopharyngeal insufficiency after primary palatoplasty.

What is the Fate of the Pedicled Buccal Fat Pad Flap When Used During Primary Palatoplasty?

Pedicled buccal fat pad flaps have more recently been applied to primary cleft palate reconstruction, and yet the integrity of the flap and the long-term impact on the palate has not yet been studied. This case study uses magnetic resonance imaging to evaluate the composition of the soft palate 5 years after the interpositional placement of bilateral pedicled buccal fat pad flaps during primary palatoplasty. Anatomical measures are used to quantify the flap and surrounding velopharynx using magnetic resonance imaging and three-dimensional computer technology, indicating that this surgical technique may have a lasting impact for children with cleft palate.

Buccal Fat Pad Graft in Maxillofacial Surgery.

Despite the widespread use of pedicled buccal fat pad (BFP) flap in maxillofacial reconstruction, free nonvascular transfer of this fat is not widely used. Dermal fat transfer to the maxillofacial region is a known procedure with good results; however, it needs a skin incision in the donor site. Resorption of this graft is the other problem. Buccal fat with inherent resistance against resorption and ease of harvest is an interesting option. Six cases are reported in this article for the facial soft tissue augmentation in hemifacial microsomia, scar adhesion, temporal hallowing, and the release of TMJ bony ankylosis and check adhesion.

Evaluation of versatility and effectiveness of pedicled buccal fat pad for reconstruction of oral defects

Objective: The aim of this study was to evaluate its efficacy and versatility of pedicled buccal fat pad for reconstruction of oral defects.Materials and Methods: The present study was undertaken on twenty adults patients reported to the Department of Oral and Maxillofacial Surgery of Desh Bhagat Dental College and Hospital, Mandi Gobindgarh. The patients were selected randomly irrespective of age, sex, caste, religion, socioeconomic status and nature of pathology.Results: Pedicled buccal fat pad was used for reconstruction in twenty patients. All the patients had uneventful healing period with minimal complication rate. In 3 patients partial dehiscence was observed on 7th postoperative day and in one patient infection was reported which was managed with the help of suitable antibiotics.Conclusion: It can be safely concluded that the use of buccal fat pad as a pedicled flap is an easy, well tolerated, and uncomplicated for reconstruction of small to medium sized defects.

The use of a pedicled buccal fat pad for reconstruction of posterior mandibular defects

BackgroundThe pedicled buccal fat pad has been used for a long time to reconstruct oral defects due to its ease of flap formation and few complications. Many cases related to reconstruction of defects in the maxilla, such as closing the oroantral fistula, have been reported, but cases related to the reconstruction of defects in the mandible are limited. Under adequate anterior traction, pedicled buccal fat pad can be a reliable and effective method for reconstruction of surgical defects in the posterior mandible.Case presentationThis study describes two cases of reconstruction of surgical oral defects in the posterior mandible, all of which were covered by a pedicled buccal fat pad. The size of the flap was sufficient to perfectly close the defect without any tension. Photographic and radiologic imaging showed successful closure of the defects and no problems were noted in the treated area.ConclusionIn conclusion, the pedicled buccal fat pad graft is a convenient and reliable method for the reconstruction of surgical defects on the posterior mandible.

How does pedicled buccal fat pad flap (PBFPF) compare with buccal flap (BF) for treating patients with oro-antral communication and fistulae due to dental procedures?

How does pedicled buccal fat pad flap (PBFPF) compare with buccal flap (BF) for treating patients with oro-antral communication and fistulae due to dental procedures?

The buccal fat pad flap for the reconstruction of intraoral buccal defects following buccal cancer surgery

ObjectiveThere are many reconstruction techniques for the repair of the intraoral buccal defects following oncological resections. The pedicled buccal fat pad (BFP) flap can be used for reconstruction of medium-sized buccal defects. The purpose of this study was to investigate the outcomes of the reconstruction with BFP flap following the resection of buccal tumors and risk factors on BFP flap success. MethodsThis study was designed as a retrospective case series research. Ten patients with squamous cell carcinoma of the buccal mucosa underwent BFP flap reconstruction following tumor resection. The dimensions of the primary tumor and post-resection defect were calculated. The intraoral operation field was evaluated on the postoperative 7th day and in the postoperative 1 st and 6th months. Postoperative flap status, disease recurrence, risk factors for flap success were assessed. ResultsThe mean greatest dimension of the post-resection buccal defect was 41.9 ± 10.3 mm. A partial dehiscence was observed in three patients in the postoperative 7th day. The 6th month-examination revealed no flap complications. The mean greatest dimension of post-resection buccal defect in uncomplicated patients was 42.7 ± 11.4 mm and in patients with partial dehiscence was 40 ± 8.6 mm (p = 0.727). There was no significant difference between uncomplicated patients and patients with partial dehiscence according to body mass index (normal vs overweight, p = 0.667). ConclusionThe BFP flap is a reliable reconstruction method in medium sized buccal defects following oncological resection. It has low complication and donor site morbidity rates and also good anatomical and oncological outcomes.

A Preliminary Study of Anatomical Changes Following the Use of a Pedicled Buccal Fat Pad Flap During Primary Palatoplasty.

The purpose of this study was to examine the surgical impact of the pedicled buccal fat pad (BFP) flap on the levator veli palatini (LVP) muscle and surrounding velopharyngeal (VP) anatomy following primary palatoplasty using magnetic resonance imaging (MRI). Observational, prospective. MRI studies were completed at 3 different facilities. All participants with BFP flap were operated on by the same surgeon. Five pediatric participants with cleft palate with or without cleft lip (CP±L) who underwent primary palatoplasty with BFP flap placement. Comparison groups consisted of 10 participants: 5 with CP±L who did not receive the BFP flap and 5 healthy controls. All participants underwent nonsedated MRI 2 to 5 years postoperatively. Anatomical measures of the velopharynx and LVP among the 3 participant groups. Median values were significantly different among groups for velar length (P = .042), effective velar length (P = .048), effective VP ratio (P = .046), LVP length (P = .021), extravelar LVP length (P = .009), and LVP origin-origin distance (P = .030). Post hoc analysis revealed a statistically significant difference between the BFP and traditional repair groups for effective VP ratio (P = .040), extravelar LVP length (P = .033), and LVP length (P = .022). This study provides preliminary support that the BFP flap creates a longer velum, with increased distance between the posterior hard palate and the LVP, and a larger effective VP ratio compared to traditional surgical techniques. Future research is needed to determine whether this procedure provides a more favorable mechanism for VP closure.