RESUMO
A 10-year-old neutered male cross-bred cat was referred to our clinic for a solid mass tightly fixed to the right side of the thoracic wall from the 2nd to 4th ribs. Computed tomography revealed the mass had remarkable calcifications and arose from the 3rd costal cartilage. After removal, it was diagnosed histopathologically as a multilobular osteochondrosarcoma (MLO). For tumor resection, extremely wide surgical margins included 6 costal cartilages and 3 sternal segments were required; however, the tumor was successfully resected, followed by reconstruction of the thoracic wall using artificial materials. The cat recovered uneventfully and was good in health for ~4 y. This is apparently the first report of surgical resection of MLO from the costal cartilage of a cat. Key clinical message: To our knowledge, this is the first report of MLO from the costal cartilage in a cat, demonstrating aggressive surgical resection despite extremely wide surgical margins.
Résection chirurgicale réussie d'un ostéochondrosarcome multilobulaire provenant du cartilage costal chez un chatUn chat croisé mâle castré de 10 ans a été référé à notre clinique pour une masse solide bien fixée sur le côté droit de la paroi thoracique de la 2e à la 4e côte. La tomodensitométrie a révélé que la masse présentait des calcifications remarquables et provenait du 3e cartilage costal. Après retrait, il a été diagnostiqué histopathologiquement comme un ostéochondrosarcome multilobulaire (MLO). Pour la résection tumorale, des marges chirurgicales extrêmement larges comprenaient 6 cartilages costaux et 3 segments sternaux; cependant, la tumeur a été réséquée avec succès, suivie d'une reconstruction de la paroi thoracique à l'aide de matériaux artificiels. Le chat s'est rétabli sans incident et était en bonne santé pendant environ 4 ans. Il s'agit apparemment du premier rapport de résection chirurgicale de MLO du cartilage costal d'un chat.Message clinique clé:À notre connaissance, il s'agit du premier rapport de MLO du cartilage costal chez un chat, démontrant une résection chirurgicale agressive malgré des marges chirurgicales extrêmement larges.(Traduit par Dr Serge Messier).
Assuntos
Neoplasias Ósseas , Doenças do Gato , Cartilagem Costal , Gatos , Animais , Doenças do Gato/cirurgia , Doenças do Gato/patologia , Masculino , Neoplasias Ósseas/veterinária , Neoplasias Ósseas/cirurgia , Osteossarcoma/veterinária , Osteossarcoma/cirurgiaRESUMO
BACKGROUND: Postoperative infection of breast implants can lead to implant removal and other complications. This study aimed to investigate the presence of costal cartilage infection following breast implant surgery and the diagnostic role of PET/CT in identifying this rare complication. PATIENTS AND METHODS: A retrospective study included 16 patients with persistent infections after breast implant removal surgery. Patients underwent PET/CT scans before surgery, and surgical plans were made based on PET/CT findings. Surgical procedures were guided by PET/CT, and specimens were collected for pathological examination and microbiological culture. Follow-up assessments were performed at 1, 3, and 12 months postoperatively. RESULTS: Among the 16 patients, 11 were diagnosed with costal cartilage infection, whereas 5 had subcutaneous soft tissue infections. PET/CT accurately identified costal cartilage infection in all cases and localized the infected costal cartilage in the majority of cases. Microbiological culture results showed various pathogens. All patients were cured with one or staged surgery. CONCLUSION: Costal cartilage infection following breast implant surgery is a significant concern. PET/CT plays a crucial role in the accurate diagnosis and localization of infected costal cartilage, aiding in appropriate surgical management. Patients should be closely monitored for the possibility of costal cartilage infection when experiencing persistent symptoms after breast implant surgery.
Assuntos
Implante Mamário , Implantes de Mama , Cartilagem Costal , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Humanos , Feminino , Estudos Retrospectivos , Pessoa de Meia-Idade , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada/métodos , Adulto , Implantes de Mama/efeitos adversos , Cartilagem Costal/transplante , Implante Mamário/efeitos adversos , Infecções Relacionadas à Prótese/diagnóstico , Infecções Relacionadas à Prótese/diagnóstico por imagem , Infecções Relacionadas à Prótese/etiologia , Infecção da Ferida Cirúrgica/diagnóstico , Infecção da Ferida Cirúrgica/etiologia , Infecção da Ferida Cirúrgica/microbiologia , Remoção de Dispositivo , IdosoRESUMO
Objective: To assess functional and aesthetic outcomes in patients having undergone dorsal nasal augmentation with costochondral graft in a tertiary care setting. METHODS: The single-centre, retrospective, observational study was conducted at Shifa International Hospital, Islamabad, Pakistan, and comprised data of patients who underwent dorsal nasal augmentation using costochondral graft between January 1, 2018, and December 31, 2022. Aesthetic outcomes in terms of patient satisfaction were assessed using Facial Appearance, Health-related Quality of Life and Adverse Effects scores. Data was analysed using SPSS 26. RESULTS: Of the 46 patients, 28(61%) were males and 18(39%) were females. The overall mean age was 28.39±9.13 years. Dorsal nasal deficiency occurred secondary to congenital causes in 12(26.1%) patients, trauma 19(41.3%) and prior surgery 15(32.6%). Postoperative complication rate was 7(15%); 3(6.5%) had recipient site infection and 2(4.3%) had rib graft resorption. Besides, 1(2.2%) patient reported pain 2 months postoperatively and 1(2.2%) had hypertrophic scarring. Patient satisfaction with the outcome was noted in all the 10 parameters analysed. Most commonly reported problem was that the nose was 'looking thick/swollen' by 12(26.1%) patients, but the issue resolved during 1-year follow-up. Conclusion: Costochondral graft was found to be an ideal material for dorsal nasal augmentation, with high patient satisfaction rate.
Assuntos
Satisfação do Paciente , Rinoplastia , Humanos , Feminino , Masculino , Adulto , Rinoplastia/métodos , Estudos Retrospectivos , Adulto Jovem , Adolescente , Complicações Pós-Operatórias/epidemiologia , Estética , Qualidade de Vida , Nariz/cirurgia , Resultado do Tratamento , Cartilagem Costal/transplante , Cicatriz Hipertrófica/etiologia , Cicatriz Hipertrófica/epidemiologia , Dor Pós-Operatória/epidemiologiaRESUMO
BACKGROUND: Chest deformity is a potential complication associated with auricular reconstruction using autologous costal cartilage. The impact of the incision size employed for costal cartilage harvesting on chest deformities remains unclear. This study aimed to investigate the correlation between the incision size used for harvesting costal cartilage and the occurrence of chest deformities. METHODS: We retrospectively analyzed patients who underwent ear reconstruction using autologous costal cartilage between June 2021 and September 2022. The patients were categorized into two groups based on the size of the costal cartilage incision: large and small. Chest computed tomography (CT) was performed 18-24 months postoperatively, followed by three-dimensional color map quantification to assess the degree of asymmetry of the chest surface. Subsequently, quantitative data analysis was performed to compare the extent of chest asymmetry between the large- and small-incision groups. The Visual Analog Scale (VAS) was used to assess patient satisfaction with chest morphology. RESULTS: This study included 62 patients, with an equal distribution of 31 in each group. The mean asymmetry value of the small and large incision groups was -3.15 ± 1.88 and -5.27 ± 3.63, respectively. Moreover, the mean VAS score for the small and large incision groups was 7.48 ± 0.72 and 5.09 ± 0.94, respectively. Statistically significant differences were observed between the two groups. CONCLUSIONS: Small incision costal cartilage harvesting can effectively alleviate the severity of chest deformities and significantly enhance patient satisfaction. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
Assuntos
Microtia Congênita , Cartilagem Costal , Procedimentos Cirúrgicos Minimamente Invasivos , Procedimentos de Cirurgia Plástica , Coleta de Tecidos e Órgãos , Humanos , Cartilagem Costal/transplante , Estudos Retrospectivos , Masculino , Feminino , Microtia Congênita/cirurgia , Coleta de Tecidos e Órgãos/métodos , Procedimentos de Cirurgia Plástica/métodos , Procedimentos de Cirurgia Plástica/efeitos adversos , Adolescente , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Criança , Adulto Jovem , Adulto , Transplante Autólogo/métodos , Resultado do Tratamento , Estudos de CoortesRESUMO
Rib graft is a common source of cartilage in rhinoplasty. Donor site choices for this resource were identified according to the authors who presented the introduction of this technique. However, the scientific basis of this valuable method lacks information, including the anatomical properties of costal cartilage. In this study, cartilage radioanatomy is examined and tested for if any estimators are present. A total of 148 thoracal CT scans of patients who applied to our facility were analyzed. Patients were divided per their sex and age of 35, and rib cartilage dimensions, including axial length between the sternal and costal ends of the cartilage (TotL), posteroanterior diameters at the sternal end (StDia), costal end (CosDia), the thickest part (MaxDia) as diametrical parameters and vertical height at the thickest part (h) were recorded. Length of the sternum (St), the axial length of the clavicle (ClavL), the distance of the sixth rib from the anterior axillary border (AntAx), and thorax circumferences at the level of both pectoralis major muscle origin (ThC) and nipples (BrC) were recorded. Statistical analyses were done for correlations. St, ClavL, ThC, and BrC were found to have the most correlated measurements in groups with the age of 35 and less of both genders, and the relations were lost in older groups. Thorax shape may change after the age of 35 years, but in younger patients, St in females and ClavL in males can be used as estimators of cartilage amount.
Assuntos
Algoritmos , Cartilagem Costal , Coleta de Tecidos e Órgãos , Tomografia Computadorizada por Raios X , Humanos , Cartilagem Costal/transplante , Masculino , Feminino , Adulto , Coleta de Tecidos e Órgãos/métodos , Rinoplastia/métodos , Costelas/diagnóstico por imagem , Costelas/cirurgia , Esterno/diagnóstico por imagem , Esterno/anatomia & histologia , Clavícula/diagnóstico por imagem , Pessoa de Meia-IdadeRESUMO
Endoscopic posterior cricoid split and costal rib graft placement (EPCSCG) is an important tool in enlarging the glottic and subglottic airway, both of which can be disproportionally affected in the small airways of neonates and early infants. We present a series of 8 patients under the age of one who successfully underwent EPCSCG, with 7/8 patients avoiding tracheostomy entirely. Of these patients, the indication for EPCSCG was isolated bilateral vocal fold immobility (6/8), bilateral vocal fold immobility with subglottic stenosis (1/8), and isolated subglottic stenosis (1/8). EPCSCG can be safely applied to select patients less than one year of age.
Assuntos
Cartilagem Costal , Cartilagem Cricoide , Laringoestenose , Humanos , Cartilagem Cricoide/cirurgia , Masculino , Lactente , Cartilagem Costal/transplante , Feminino , Laringoestenose/cirurgia , Recém-Nascido , Paralisia das Pregas Vocais/cirurgia , Resultado do Tratamento , Endoscopia/métodos , Laringoscopia/métodos , Estudos Retrospectivos , Costelas/transplante , Costelas/cirurgiaRESUMO
BACKGROUND: Autologous costal cartilage has gained widespread acceptance as an important material for ear reconstruction in patients with microtia. Despite its recognition as being "worth the trade-off," attention should be directed toward donor-site deformities. This systematic review focused on existing English literature related to microtia reconstruction and aimed to reveal the incidence of chest wall deformities and assess the effectiveness of the various proposed surgical techniques aimed at reducing donor-site morbidities. METHODS: A comprehensive search was conducted on Pubmed and OVID using the keywords "microtia," and "chest deformity" or "rib harvest." Articles were screened based on predefined inclusion and exclusion criteria. Data acquisition encompassed patient demographics, employed surgical techniques, methods for evaluating chest deformity, and incidence of associated complications. RESULTS: Among the 362 identified articles, 21 met the inclusion criteria. A total of 2600 cases involving 2433 patients with microtia were analyzed in this review. Perichondrium preservation during cartilage harvesting led to a significant reduction in chest deformities. However, the wide incidence range (0% to 50%) and the lack of specific assessment methods suggested potential underestimation. Computed tomography revealed reduced chest wall growth in the transverse and sagittal directions, resulting in decreased thoracic area. Innovative surgical techniques have shown promising results in reducing chest deformities. CONCLUSIONS: Although a quantitative analysis was not feasible, objective evidence of deformities was established through computed tomography scans. This analysis highlighted the need for dedicated studies with larger sample sizes to further advance our understanding of chest wall deformities in microtia reconstruction.
Assuntos
Microtia Congênita , Cartilagem Costal , Procedimentos de Cirurgia Plástica , Transplante Autólogo , Humanos , Microtia Congênita/cirurgia , Cartilagem Costal/transplante , Procedimentos de Cirurgia Plástica/métodos , Procedimentos de Cirurgia Plástica/efeitos adversos , Transplante Autólogo/efeitos adversos , Parede Torácica/cirurgia , Parede Torácica/anormalidades , Sítio Doador de Transplante/cirurgia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Costelas/cirurgia , Costelas/anormalidadesRESUMO
Cartilage is a strong and flexible connective tissue that has many forms and functions in our body. While cartilage exhibits some forms of limited repair, for the most part, it is not particularly regenerative. Thus, in situations where patients require cartilage reconstruction, surgeons may use autografts to replace missing or damaged tissue. Cartilage tissues from different regions of the body exhibit histological differences and are in limited supply. Thus, it is important to characterize these differences to determine the most appropriate autograft source. In the case of microtia, a congenital deformity where the pinna is underdeveloped, reconstruction commonly utilizes cartilage sourced from a patient's own costal cartilage. This presents a potential morbidity risk. In this study, we evaluate the histological characteristics of microtia cartilage compared with normal auricular and costal cartilage obtained from human patients undergoing surgical resection. Histochemistry was used to evaluate cellularity, lipid content, and ECM content. Using a Bayesian statistical approach, we determined that while costal cartilage is the standard tissue donor, the microanatomy of microtia cartilage more closely reflects normal auricular cartilage than costal cartilage. Therefore, microtia cartilage may serve as an additional reservoir for cartilage during reconstruction.
Assuntos
Microtia Congênita , Cartilagem Costal , Cartilagem da Orelha , Humanos , Microtia Congênita/cirurgia , Cartilagem da Orelha/transplante , Cartilagem Costal/transplante , Procedimentos de Cirurgia Plástica/métodos , Masculino , Autoenxertos , Feminino , Adulto , Adolescente , Transplante AutólogoRESUMO
BACKGROUND: Lacking a nasal tip projection is a common deformity of Asian nasals. Various commonly used nasal tip grafts require dissecting septal perichondrium, most of them are autologous cartilage with a nonintegrated design. A snake-shaped expanded polytetrafluoroethylene (ePTFE) nasal tip graft is an integrated, stable tip graft without any additional assembly and splicing, conforming to the nasal anatomy characteristics of Asians. METHOD: A retrospective study was performed on Asian patients who underwent rhinoplasty in the nasal tip at Peking University Third Hospital from 2015 to 2022. Nasal tip grafts were categorized into three groups: snake-shaped ePTFE combined with conchal cartilage (n = 15), only costal cartilage (n = 25), and only conchal cartilage (n = 17). Patients were excluded if their rhinoplasty did not involve any of the grafts above. Visual Analogue Scale, FACE-Q Nose, FACE-Q Nostril, Nasal Obstruction Symptom Evaluation scale, and Rhinoplasty Outcome Evaluation scale were used to evaluate the preoperative and postoperative results. RESULTS: Fifty-three (93.0%) cases had low nasal dorsum and 46 (80.7%) cases had short nose. There was no significant difference in complication rates among the three groups. The difference between preoperative and postoperative scale scores was statistically significant among the three groups (p < 0.05). Score improvements, including all scales, were the highest in the costal cartilage group and lowest in the conchal cartilage group. CONCLUSIONS: Snake-shaped ePTFE nasal tip grafts can be an effective integrated alternative that provides long-term safety and efficacy compared with traditional autogenous implants (conchal and costal cartilages).
Assuntos
Povo Asiático , Cartilagem da Orelha , Politetrafluoretileno , Rinoplastia , Humanos , Rinoplastia/métodos , Estudos Retrospectivos , Masculino , Feminino , Adulto , Cartilagem da Orelha/transplante , Cartilagem Costal/transplante , Pessoa de Meia-Idade , Estética , Adulto JovemRESUMO
We have operated on two cases of slipped ribs syndrome( SRS). Both patients were men in their 40s with a history of right thoracic trauma who were referred to us because of unexplained lower thoracic pain. The left rib was positive for hooking maneuver (lift test), and dynamic ultrasonography showed narrowing of the intercostal space, which led to the diagnosis of SRS. in the first case, the tip of the ninth rib cartilage was excised, and the ninth and tenth rib cartilages were sutured and fixed with No.2 fiber wire in two places with Z sutures. In the second case, the tip of the ninth rib cartilage was excised, the eighth and ninth ribs and the ninth and tenth ribs were fixed with No.2 fiber wire with Z sutures as in the first case, and a 0.7 mm thick poly-L-lactide (PLLA) plate was added between the eighth and tenth rib cartilages. In both cases, the postoperative course was good and the pain disappeared. SRS should be recognized as a disease and surgical treatment should be used as therapy.
Assuntos
Cartilagem Costal , Traumatismos Torácicos , Masculino , Humanos , Feminino , Síndrome , Costelas/diagnóstico por imagem , Costelas/cirurgia , Costelas/lesões , Dor no Peito/etiologia , Traumatismos Torácicos/complicaçõesRESUMO
PURPOSE: Pain following costal cartilage harvest surgery is the most common complaint of auricular reconstruction (AR). Anesthesiologists are continuously searching for an effective postoperative pain control method. METHODS: This study was conducted from 10 April 2022 to 10 June 2022. Sixty children undergoing AR using costal cartilage were randomly assigned to either a serratus anterior plane block performed before costal cartilage harvest (SAPB-pre-cohort; n = 30) or the SAPB-post-cohort (Post-costal cartilage Harvest Cohort: n = 30). The primary endpoint measures were the Numerical Rating Scale (NRS) scores of the chest and ear pain degrees recorded at 1-, 6-, 12-, 24-, and 48-h after surgery. Intraoperative anesthetic and analgesic dosages, sufentanil consumption and rescue analgesia consumption during the first 24 h post-operation, cough score during extubation, extubation agitation score, length of stay, the extubation time, first ambulatory time, analgesia duration, and opioid-related adverse effects and SAPB-related adverse effects were the secondary endpoints. RESULTS: The rest and coughing NRS scores were significantly reduced in the SAPB-pre-cohort 6 and 12 h post-operation in comparison with the SAPB-post-cohort (rest 6 h p = 0.002, others p < 0.001). No significant difference in the NRS ear scores existed between the two cohorts (p > 0.05). The use of propofol and remifentanil for general anesthesia during the SAPB-pre-procedure was significantly reduced compared to the SAPB-post-group, with statistical significance (p < 0.001). Sufentanil consumption and rescue analgesia consumption were significantly reduced in the SAPB-pre-cohort (p = 0.001, p = 0.033). The extubation time and first ambulatory time were markedly shorter in the SAPB-pre-cohort (all p < 0.001). Analgesia duration was markedly longer in the SAPB-pre-cohort (p < 0.001). No significant differences were noted in the cough score during extubation, extubation agitation score, length of stay between the two cohorts (all p > 0.05). Opioid-related adverse effects occurred more in the SAPB-post-cohort, while there was no statistical significance (16.7 vs. 36.7%; p = 0.082). There were no blockade-related complications observed in either cohort. CONCLUSION: The analgesic effect of the SAPB-pre-cohort was better than the SAPB-post-cohort suggesting both efficacy and feasibility of preemptive analgesia. LEVEL OF EVIDENCE II: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
Assuntos
Microtia Congênita , Cartilagem Costal , Bloqueio Nervoso , Dor Pós-Operatória , Procedimentos de Cirurgia Plástica , Ultrassonografia de Intervenção , Humanos , Masculino , Feminino , Criança , Dor Pós-Operatória/prevenção & controle , Microtia Congênita/cirurgia , Bloqueio Nervoso/métodos , Procedimentos de Cirurgia Plástica/métodos , Cartilagem Costal/transplante , Medição da Dor , Adolescente , Estudos de CoortesRESUMO
HYPOTHESIS: Unilateral costal cartilage harvesting (UCCH) for auricle reconstruction in children tends to cause thoracic deformities. Therefore, our study aimed to develop a novel bilateral costal cartilage harvesting (BCCH) method to prevent and reduce thoracic deformities. METHODS: Patients with unilateral microtia who underwent either UCCH (n = 50) or BCCH (n = 46) were enrolled in this study. The grafts for the BCCH group were harvested from the 6th costal cartilage of the ipsilateral hemithorax and the 7th and 8th cartilage from the other hemithorax. Computed tomography and physical examination were performed to identify any physical deformities in the chest contours post-surgery. The cosmetic appearance of the thoracic scars post-surgery was evaluated using the Scar Cosmesis Assessment and Rating Scale (SCAR) and Visual Analogue Scales (VAS cosmetic). The numerical rating scale (NRS) was used to quantify the pain in donor sites. The reconstructed ears were assessed during the follow-up period. RESULT: None of the patients in the BCCH group developed thoracic deformities, while 16 patients within the UCCH group developed mild (n = 12) or severe (n = 4) thoracic deformities (p < 0.001). The SCAR (3.09 vs. 2.92, p = 0.580) and VAS scores (0.96 vs. 0.90, p = 0.813) did not differ significantly between the two groups. For both treatment arms, the NRS scores were highest on the first-day post-surgery and gradually dropped over the 10 days. No significant differences were found in the NRS scores and the aesthetic outcomes of the reconstructed ears between the two groups. CONCLUSION: The BCCH method effectively reduced the incidence of thoracic deformity at the donor site without increasing postoperative pain and cosmetic concerns for patients. It could be used clinically to improve patient outcomes of costal cartilage grafts. LEVEL OF EVIDENCE: 4 Laryngoscope, 134:3572-3580, 2024.
Assuntos
Microtia Congênita , Cartilagem Costal , Procedimentos de Cirurgia Plástica , Coleta de Tecidos e Órgãos , Humanos , Cartilagem Costal/transplante , Masculino , Feminino , Procedimentos de Cirurgia Plástica/métodos , Microtia Congênita/cirurgia , Criança , Coleta de Tecidos e Órgãos/métodos , Adolescente , Complicações Pós-Operatórias/prevenção & controle , Complicações Pós-Operatórias/etiologia , Pavilhão Auricular/cirurgia , Pavilhão Auricular/anormalidades , Resultado do Tratamento , Cicatriz/prevenção & controle , Cicatriz/etiologia , TóraxRESUMO
BACKGROUND: Nasal tip refinement is a challenging step of East Asian rhinoplasty due to complex anatomical defects. Autologous costal cartilage grafts are commonly used to provide nasal tip support. This study aims to evaluate the efficacy and safety of a modified technique using a lollipop-like cartilage graft with a peach-shaped head. METHODS: A retrospective review was conducted on Chinese patients who underwent primary rhinoplasty with the modified technique between November 2018 and March 2021 at our center. Preoperative and postoperative facial photographs, patient-reported outcome measures including the visual analog scale (VAS) and the rhinoplasty outcome evaluation (ROE), as well as surgery-related complications, were collected for outcome assessment. RESULTS: A total of 31 adult patients were included in this retrospective cohort study, with a mean follow-up period of 17.12 ± 3.89 months. The majority of patients (28/31; 90.3%) expressed satisfaction with the aesthetic outcomes, as evidenced by a significant increase in mean VAS score from 3.97 ± 1.52 preoperatively to 7.39 ± 0.22 postoperatively (P < 0.01), and a significant increase in mean ROE score from 11.77 ± 2.33 to 17.22 ± 2.47 (P < 0.01). Photogrammetric analysis also demonstrated significant improvements in nasal anatomical measurements. Among the three patients with unsatisfactory feedback, two had mild columella deviations and one had a mild dorsum deviation. No other notable complications were reported. CONCLUSION: The current study supports the safety and utility of the modified technique utilizing the lollipop-like costal cartilage graft with a peach-shaped head for major tip refinement in East Asian patients. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
Assuntos
Povo Asiático , Cartilagem Costal , Estética , Rinoplastia , Humanos , Rinoplastia/métodos , Estudos Retrospectivos , Feminino , Adulto , Masculino , Cartilagem Costal/transplante , Adulto Jovem , Estudos de Coortes , Resultado do Tratamento , China , Satisfação do Paciente/estatística & dados numéricos , Transplante Autólogo , População do Leste AsiáticoRESUMO
BACKGROUND: Visible lateral margin (VLM) after rhinoplasty is considered one of the potential complications. PURPOSE: The purpose is to assess the suitability of implementing a lateral margin graft (LMG) to mitigate the occurrence of a VLM during augmentation rhinoplasty with autologous rib cartilage. STUDY DESIGN, SETTING, SAMPLE: This is a retrospective cohort study between January 2016 and April 2022 in a private clinic. The inclusion criteria were patients who underwent augmentation rhinoplasty for esthetic purposes using autologous rib cartilage. Patients who received allogenic tissue grafts or alloplastic materials, those with systemic diseases, and pregnant or breastfeeding females were excluded. PREDICTOR VARIABLE: The primary predictor variable is the implementation or nonimplementation of an LMG. MAIN OUTCOME VARIABLES: The primary outcome variable is the esthetic satisfaction and the degree of minimization of the VLM when LMG is implemented and when it is not. Therefore, to understand the esthetic satisfaction, the author used the Rhinoplasty Outcome Evaluation (ROE) questionnaire, and to understand the degree of minimization of the VLM, the author measured the lateral margin visibility score (LMVS) using a 5-point Likert scale score. COVARIATES: The evaluated covariates included sex, age at surgery, number of previous rhinoplasties, purpose of surgery, and postoperative complications. ANALYSES: The data were analyzed using the independent sample t test, paired t test, one-way analysis of variance test. A significance level of P < .05 was employed for all statistical analyses. RESULTS: A total of 69 consecutive patients were included in the study, divided into groups 1 (21 patients without LMG) and 2 (48 patients with LMG). Postoperative ROE scores increased by 15.31 ± 4.03 in group 1 and 22.60 ± 6.77 in group 2 compared to preoperative ROE scores (P < .001). In the patients' LMVS, group 1 had a score of 2.48 ± 0.81, while group 2 had a score of 3.06 ± 0.76 points (P = .009). In the surgeons' LMVS, surgeon 1 indicated scores of 2.38 ± 0.74 and 2.94 ± 0.89 points, respectively (P = .007). Furthermore, surgeon 2 indicated scores of 2.28 ± 0.72 and 2.90 ± 0.83 points, respectively (P = .002). CONCLUSION AND RELEVANCE: When performing rhinoplasty using autologous rib cartilage, the use of an LMG can minimize the VLM, which increases patient satisfaction and surgical completeness.
Assuntos
Cartilagem Costal , Rinoplastia , Caramujos , Feminino , Humanos , Estudos Retrospectivos , Estética Dentária , Cartilagem Costal/transplante , Resultado do Tratamento , Costelas/cirurgia , Transplante AutólogoRESUMO
OBJECTIVE: Posterior glottis impairment alters breathing, voicing, and swallowing. Bilateral vocal fold movement impairment (BVFMI) occurs when the vocal cords are fixed/remain midline. Studies inadequately assessed endoscopic posterior costal cartilage grafting (enPCCG) for BVFMI across broad ages. We aim to assess decannulation and prosthesis free airway in children and adults who have undergone enPCCG. STUDY DESIGN: Retrospective cohort. SETTING: Referral center. METHODS: This study included adults and children who received enPCCG for BVFMI (2010-2018) and were followed for 35 months on average. The main outcome was successful decannulation of patients, or airway improvement in those without tracheostomy. Data on comorbidities, surgical complications, and interventions following surgery were collected. RESULTS: Ten children and 11 adults underwent enPCCG for BVFMI. Eighty-one percent of patients had a tracheostomy at surgery; adults were more likely to have a tracheostomy at surgery (P = 0.035), and to undergo double-staged procedure (P = 0.035) and stent (P = 0.008). Average stent duration was 29.7 days. Overall decannulation rate was 76% (90% for children; 70% for adults). Children were more likely to receive postoperative intensive care unit care (P = 0.004). Adults had mean 4.4 post-enPCCG interventions per patient compared to children's mean 3.91 interventions. The most common interventions were steroid injection (17.6%) and balloon dilation (16%). Preliminary analysis suggests postoperative dysphonia was reported in 66.7% of patients; postoperative dysphagia was rare. CONCLUSION: EnPCCG was more successful at achieving decannulation in children. Adults required additional interventions. A double-staged operation with prolonged stenting is recommended for adult patients. A majority of patients were decannulated at last follow-up.
Assuntos
Cartilagem Costal , Laringe , Paralisia das Pregas Vocais , Adulto , Humanos , Criança , Estudos Retrospectivos , Paralisia das Pregas Vocais/cirurgia , Resultado do Tratamento , TraqueostomiaRESUMO
There has been increasing application of autologous costal chondral/osteochondral transplantation (ACCT/ACOT) and costa-derived chondrocyte implantation (ACCI) for articular cartilage repair over the past three decades. This review presents the major evidence on the properties of costal cartilage and bone and their qualifications as grafts for articular cartilage repair, the major clinical applications, and the risks and strategies for costal chondral/osteochondral graft(s) harvest. First, costal cartilage has many specific properties that help restore the articular surface. Costa, which can provide abundant cartilage and cylindrical corticocancellous bone, preserves permanent chondrocyte and is the largest source of hyaline cartilage. Second, in the past three decades, autologous costal cartilage-derived grafts, including cartilage, osteochondral graft(s), and chondrocyte, have expanded their indications in trauma and orthopaedic therapy from small to large joints, from the upper to lower limbs, and from non-weight-bearing to weight-bearing joints. Third, the rate of donor-site complications of ACCT or ACOT is low, acceptable, and controllable, and some skills and accumulated experience can help reduce the risks of ACCT and ACOT. Costal cartilage-derived autografting is a promising technique and could be an ideal option for articular chondral lesions with or without subchondral cysts. More high-quality clinical studies are urgently needed to help us further understand the clinical value of such technologies.
Assuntos
Cartilagem Articular , Cartilagem Costal , Procedimentos Ortopédicos , Humanos , Cartilagem Articular/cirurgia , Cartilagem Articular/lesões , Condrócitos/transplante , Transplante AutólogoRESUMO
BACKGROUND: Progressive hemifacial atrophy (PHA) is a rare disease characterized by progressive atrophy of skin, soft tissue, muscles, and underlying bone structures. For severe PHA patients with obvious bone deformities, skeletal framework reconstruction is needed in addition to soft-tissue augmentation. The authors propose a new combinatorial surgical method using rib cartilage graft and free adipofascial flap for restoring facial symmetry. To improve the surgical accuracy, preoperative three-dimensional planning and printing was used. METHODS: Twelve patients with severe facial atrophy were included in the authors' study. Three-dimensional facial image analyses were performed preoperatively to quantify the facial asymmetry. Rib cartilages were harvested and sculptured to the appropriate shape created by three-dimensional planning and fixed to the atrophic bone. The circumflex scapular artery-based adipofascial flap was transplanted to repair soft-tissue deficiency. A residual small monitor flap was left with the adipofascial flap. A revision surgery was performed to perfect the repair if the contour was suboptimal 6 months postoperatively. RESULTS: The adipofascial flaps survived in all 12 patients. All patients achieved good healing without complications. At 1 more year after surgery, the rib cartilage was still in position and rarely absorbed. The morphologic and volumetric difference between the affected side and the unaffected side was improved significantly postoperatively. All patients were satisfied with the results, and no more additional operations were required. CONCLUSION: The combinatorial surgery of rib cartilage graft and free adipofascial flap in the setting of three-dimensional planning and printing can be a good choice in restoring facial symmetry in severe cases of PHA. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.
Assuntos
Cartilagem Costal , Hemiatrofia Facial , Retalhos de Tecido Biológico , Procedimentos de Cirurgia Plástica , Humanos , Hemiatrofia Facial/cirurgia , Fáscia/transplante , Retalhos de Tecido Biológico/transplante , Atrofia , Resultado do TratamentoRESUMO
INTRODUCTION: Autologous costal cartilage harvest is a common procedure in craniofacial reconstruction due to its stability, dependability, and diversity. However, such a procedure is associated with severe donor-site pain postoperatively. Therefore, we aim through this study to compare the efficacy of intercostal nerve block in the management of postoperative pain in patients undergoing costal cartilage harvest for craniofacial reconstruction. METHOD: This systematic review was reported according to the Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) guidelines. The study systematically reviewed MEDLINE, Cochrane, and EMBASE databases without time-limitation. RESULTS: As a result of reviewing the literature, 33 articles were screened by full-text resulting in 14 articles which met our inclusion/exclusion criteria. However, only four high-quality RCT articles were included in the quantitative synthesis (meta-analysis). The findings of this study suggest that there is no significant difference in pain scores between ICNB and control groups at 12, 24, and 48 h postoperatively, both at rest and with coughing. Therefore, both techniques are considered safe and effective. CONCLUSION: Our results show evidence of favorable outcome of preventive donor-site analgesia with ICNB for harvesting autologous costal cartilage in multiple studies. However, the overall outcomes were insignificant between the two arms. NO LEVEL ASSIGNED: This journal requires that authors assign a level of evidence to each submission to which Evidence-Based Medicine rankings are applicable. This excludes Review Articles, Book Reviews, and manuscripts that concern Basic Science, Animal Studies, Cadaver Studies, and Experimental Studies. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266.
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Cartilagem Costal , Animais , Humanos , Nervos Intercostais , Dor Pós-Operatória/prevenção & controle , Manejo da DorRESUMO
BACKGROUND: Often missed in blunt chest wall injury, costal cartilage injuries can cause chest wall instability, refractory pain, and deformity. Notably, there is only a small amount of evidence regarding hardware performance when applied to costal cartilage. In a prior multicenter study, hardware failure rate was found to be approximately 3% following surgical stabilization of rib fractures (SSRFs) for all fracture locations. The aim of the current study was to evaluate hardware performance for costal cartilage injuries. METHODS: All patients undergoing SSRF performed at our institution from 2016 to 2022 were queried, including both acute and chronic injuries. Both radiographic and clinical follow-up were retrospectively reviewed to evaluate for hardware failure defined as plate fracture, malposition, or screw migration following cartilage fixation. RESULTS: After screening 359 patients, 43 were included for analysis. Mean age was 64 years, and 67% of patients were male. Median number of fractures per patient was 7 with 60% of patients sustaining a flail chest injury pattern. Median total plates per operation was 6 and median costal cartilage plates was 3. In total, 144 plates were applied to the costal cartilage for the group. Mean follow-up was as follows: clinical 88 days, two-view plain radiography 164 days, and chest computed tomography 184 days. Hardware failure was observed in 3 of 144 plates (2.1%), in three separate patients. Two cases were asymptomatic and did not require intervention. One patient required revisional operation in the acute setting. CONCLUSION: In our institution, hardware failure for costal cartilage fractures was observed to be 2.1%. This aligns with prior reports of hardware failure during SSRF for all injury locations. Surgical stabilization of anterior and cartilaginous chest wall injury with appropriate plate contouring and fixation technique appears to provide adequate stabilization with a relatively low rate of hardware malfunction. LEVEL OF EVIDENCE: Therapeutic/Care Management; Level V.
Assuntos
Cartilagem Costal , Tórax Fundido , Fraturas das Costelas , Traumatismos Torácicos , Parede Torácica , Humanos , Masculino , Pessoa de Meia-Idade , Feminino , Parede Torácica/diagnóstico por imagem , Parede Torácica/cirurgia , Estudos Retrospectivos , Traumatismos Torácicos/complicações , Fraturas das Costelas/diagnóstico por imagem , Fraturas das Costelas/cirurgia , Tórax Fundido/etiologiaRESUMO
Objective: The center of the face plays an important role in the fullness of our facial contours, however, sunken center of the face is more common in Asians than in Europeans and Americans. Expanded polytetrafluoroethylene (PTFE) and rib cartilage are commonly used to fill the nasal base to improve the hollowing of the center of the face. This study aimed to compare the efficacy and safety of crescent-shaped expanded polytetrafluoroethylene (e-PTFE) with granulated rib cartilage for nasal base filling to treat midface depressions. Methods: Fifty-one patients with mild to moderate midface depression and normal occlusion admitted to our department from June 2017 to August 2020 were selected. Comprehensive rhinoplasty was performed, which included nasal base filling using crescentic e-PTFE or granulated rib cartilage. They are all women, with an average age of 27.4 years. The e-PTFE group (group A) had 27 cases, while the granulated rib cartilage group (group B) had 24. Changes in two face parameters, the wing ear line and facial convexity, were measured and recorded based on preoperative and postoperative photographs of the patients and using 3D imaging technology. Postoperative complications and satisfaction were assessed by questionnaires to compare the two surgical approaches' differences, advantages, and disadvantages. Results: Postoperative midface depression improved significantly in 51 patients. Most of the patients who underwent both procedures showed significant improvement in the wing ear line and facial convexity. The 3D imaging has also helped us to more objectively assess the changes in midface concavity. Some patients experienced acute discomfort, such as foreign body sensation and stiffness in the surgical area, for the first three months after nasal base filler surgery. Still, these symptoms resolved on their own within six months. Most patients (92.6% in group A and 91.6% in group B) felt that they had natural facial expressions and were satisfied with the filler results. Conclusion: The use of crescentic e-PTFE and granular rib cartilage to fill the nasal base is easy to operate and has a quick postoperative recovery, allowing for good postoperative results. However, after some of the granular rib cartilage filling treatments, the height of the nasal base was lowered, which may be connected to its limited structural support, ease of displacement, and resorption. Crescentic e-PTFE is superior to granular rib cartilage in terms of both morphology and mechanical support. The crescentic e-PTFE filling method provides rapid postoperative recovery and good shape maintenance, but local stiffness is more pronounced than in the granular rib cartilage group. This may help the plastic surgeon's choice of surgical procedure.