Cartilage Resection Research Articles

Association between postoperative pain and analgesic use in minimally invasive cardiac surgery.

This study aimed to investigate the effects of surgical methods on pain duration and oral analgesic administration in patients who underwent cardiac surgery using various minimally invasive methods. We included 90 patients who underwent an anterior incision with costal cartilage transection, lateral incision without costal cartilage transection, or total endoscopic cardiac surgery using a lateral incision and no retractor. Oral analgesics were postoperatively administered upon patient request. All the patients were instructed to rate their pain during the daytime 3 and 7 days postoperatively. Between-group differences included surgical method, wound size, operation/cardiopulmonary bypass time/cardiac arrest time, and intraoperative fentanyl dose. No differences were found in sex, age, diabetes status, paravertebral block use, or blood loss. The number of postoperative days, postoperative analgesic use, and pain 3 days postoperatively demonstrated no difference. Pain ratings were most severe for the costal cartilage resection group and least severe for the total endoscopic cardiac surgery group 7 days postoperatively. Similarly, patients who underwent costal cartilage research exhibited the highest rate of analgesic use for 30 days postoperatively, whereas patients who underwent total endoscopic cardiac surgery demonstrated the lowest. We revealed significant between-group differences in pain prevalence and postoperative oral analgesic administration in patients who underwent cardiac surgery relative to the minimally invasive surgical method used.

U shaped costal cartilage resection to reduce donor site morbidity

ObjectiveThe aim of our study is to reduce the complications of pain and chest wall deformity by modifying conventional costal cartilage graft harvesting. MethodIn this method while the superior part of the costal cartilage is removed completely, medial, lateral, and inferior parts are excised incompletely and used as a graft. Hence, continuity of the costal cartilage is maintained inferiorly. ResultsNineteen primary and 28 revision rhinoplasty patients were included in the study. There were no donor site complications in the early postoperative period or during one-year follow-up. ConclusionThe modified costal cartilage graft harvesting technique we described is a safe conservative surgical method.

Internal mammary artery perforator flap for repair of an upper thoracic tracheo-oesophageal fistula

Tracheoesophageal fistulas (TOF) following esophagectomy for esophageal cancer are rare but potentially fatal. There is no consensus on treatment between stenting and surgical repair, although the latter is associated with better distant survival. In surgical repair, the interposition of a flap improves healing by providing well-vascularized tissue and reinforcing the repair zone. The flaps described are usually muscular and decaying. We present the case of a malnourished fifty-year-old man who underwent intrathoracic surgical repair of symptomatic recurrent TOF using a skin flap based on the perforators of the internal thoracic artery (IMAP). The perforator flap was completely de-epidermized and tunneled under the sternum by a proximal and limited resection of the 3rd costal cartilage and placed at the posterior aspect of the trachea, with the excess tissue rolled up on either side. At 9 months, the patient showed no recurrence and improved general condition. The de-epidermized IMAP tunneled under the sternum intrathoracically is a reliable alternative to the conventional muscle flaps described in TOF management and an attractive additional tool in the plastic surgeon's surgical arsenal.

A minimally invasive hybrid procedure to correct pectus arcuatum

BackgroundPectus arcuatum, also known as horns of steer anomaly or Currarino–Silverman Syndrome, is a distinct chest wall anomaly characterized by severe manubriosternal angulation, a shortened sternum, and mild pectus excavatum. The anomaly is typically repaired using open techniques, employing orthopedic fixation devices. Here, we report the results of a minimally invasive hybrid procedure to repair pectus arcuatum. MethodsThe procedure combines a standard Nuss procedure to correct the depressed sternum with a short upper chest (in boys) or inter-mammary (in girls) incision for bilateral subperichondrial resection of the upper costal cartilages, osteotomy, and correction of the manubrial angulation. The medical records of all patients who underwent the procedure over the last 10 years were reviewed. ResultsFive patients, 3 boys and 2 girls, aged 14 to 17 years, underwent the procedure. Three patients had their pectus bars removed 3–4 years after repair. Follow-up after correction ranged from 6 months to 7 years. Good correction resulted in all patients achieving recovery without complications and recurrence. To date, all patients have been satisfied with their results. ConclusionsThe minimally invasive hybrid procedure adequately corrects pectus arcuatum with minimal scarring and high satisfaction.

Does a high Haller index influence outcomes in pectus excavatum repair?

ObjectiveSeverity for pectus excavatum includes Haller index (HI) > 3.25. An extremely high HI (≥8) may influence surgical approach and complications. This study reviews outcomes of patients with high HI after repair. MethodsA single institution retrospective analysis was performed on adult patients with HI ≥ 8 undergoing pectus excavatum repairs. For outcomes, a propensity score-matched control group with a HI ≤ 4 was utilized. ResultsIn total, 64 cases (mean age, 33.5 ± 10.9 years; HI, 13.1 ± 5.0; 56% women) were included. A minimally invasive repair was successful in 84%. A hybrid procedure was performed in the remaining either to repair fractures of the ribs (8 patients) and sternum (5 patients) or when osteotomy and/or cartilage resection was required (10 patients). In comparison with the matched cohort (HI ≤ 4), patients with high HI had longer operative times (171 vs 133 minutes; P < .001), more frequently required hybrid procedures (16% vs 2%; P = .005), experienced higher incidences of rib (22% vs 3%; P = .001) and sternal fractures (12% vs 0%; P = .003), and had increased repair with 3 bars (50% vs 19%; P < .001). There were no significant differences between the groups for length of hospital stay or postoperative 30-day complications. ConclusionsPatients with an extremely high HI can be challenging cases with greater risks of fracture and need for osteotomy/cartilage resection. Despite this, minimally invasive repair techniques can be utilized in most cases without increased complications when performed by an experienced surgeon.

The TRICK-TIP Rhinoplasty: Tip of the Nose Preservation Using the Combined Synergy of Open and Closed Approaches

BackgroundThis study introduces and assesses the outcomes of a novel rhinoplasty technique, TRICK-TIP (Transcolumellar and Inter Cartilaginous Keystoning with Tip preservation), employing a combined open and closed approach with tip anatomy conservation and structured tip support.MethodsThe procedure involves a low stairstep columellar sectioning, followed by transmembranous and intercartilaginous incisions without skin dissection in the columella or tip. Elevating the entire mobile nose as a three-layered flap provides extensive access to the entire nasal pyramid and septum. Tip modifications, including retrograde cephalic cartilage resection and supratip skin thinning, are performed based on individual cases. A key columellar strut is frequently used, initially sutured in the interdomal space and then turned down for height adjustment and final fixation. Interdomal sutures, supratip sutures, and alar resection are implemented as needed.ResultsOne hundred twenty patients participated, with high satisfaction and a low frequency of adverse effects reported using four FACE-Q™ questionnaires. One hundred and two independent raters evaluated pre and postoperative photographs, scoring “overall nose result” as 3.6 out of 5, with minimal or absent nostril deformities (1.84), soft triangle deformities (1.73), and columellar external scar deformity/visibility (1.35) where 1 is the absence of the deformity and 5 is disfigurement. Complications were absent, and revisions were infrequent.ConclusionsThe combined benefits of the wide-open approach, shortened surgery duration, and nasal tip preservation contribute to outcome optimization. TRICK-TIP rhinoplasty is characterized by simplicity, enabling targeted modifications, preventing soft triangle and rim complications, and facilitating essential tip support while maintaining favorable results.Level of Evidence V 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.

The usefulness of the open surgical technique of sternocostal elevation for asymmetric pectus excavatum: a retrospective study.

The Nuss procedure is currently the mainstream of pectus excavatum (PE) surgery; however, it is considered to be more difficult for asymmetric cases than for symmetric ones. Sternocostal elevation (SCE), which was performed at our hospital, is a surgical method that determines the extent of resection of the costal cartilage while comparing the left and right balance during surgery; thus, it is highly useful for correcting rib cage with strong asymmetry. Of the 256 patients who underwent SCE at our hospital between July 2014 and July 2022, 58 (22.7%) with asymmetric PE were retrospectively examined. However, patients with advanced scoliosis having a Cobb angle of 25° or higher were excluded; therefore, 51 (19.9%) patients were analyzed. Two indices and other measurements were evaluated to determine the success of correction for asymmetry using computed tomography (CT). The difference between the left and right thoraxes, the Haller index, and the sternal torsion angle significantly improved. Furthermore, we herein set a new numerical index as an indicator of asymmetry improvement and to be used for a more standard thorax morphology; the difference between the left and right thoraxes/the average of the left and right thoraxes. That new index also significantly improved. SCE is considered a highly useful surgical method for asymmetric PE.

One-year Results of Minimally Invasive Sutured Fixation of the Slipped Ribs in the Pediatric Population

PurposeCostal cartilage resection with or without rib resection is the gold standard surgery for slipping rib syndrome. Minimally invasive restoration of normal anatomy via nonabsorbable sutures has been described in the adult population with encouraging results. We sought to assess the efficacy of minimally invasive sutured fixation of the hypermobile rib in the pediatric population. MethodsA retrospective review was performed at Mayo Clinic involving 31 pediatric patients diagnosed with slipped rib syndrome. Minimally invasive sutured open reduction internal fixation was performed between 2020 and 2022. The standardized Örebro Musculoskeletal Pain Screening Questionnaire was given at dedicated time points pre- and post-operatively to assess efficacy. Significance was determined via the Wilcoxon rank sum test. ResultsSRS was diagnosed clinically in 31 patients (24 females, 7 males, 1220 years-old). Symptoms were present for an average of 18.9 months and patients had seen an average of 4.7 specialists. Traumatic causes were identified in three patients and eight patients had hypermobility. At one month follow up, there were no surgical complications and patients reported significantly less pain (p < 0.001). Preoperative analgesics reduced by 80%. Ultimately, seven patients underwent a second operation; three patients underwent a third operation; one patient underwent five total operations. Recurrent pain was reported in six patients. Only nine patients followed-up at 1-year post-operation. ConclusionPediatric patients with SRS demonstrated an early positive response to suture fixation without costal cartilage excision. Reoperation and recurrent pain, however, remain significant in this population. Level of EvidenceLevel IV. Type of StudyCase series with no comparison group.

Chest wall abscess and costochondritis due to Salmonella enterica serotype Choleraesuis: a case report

BackgroundSalmonella enterica serotype Choleraesuis infections usually cause self-limited gastrointestinal diseases. Extra-abdominal infections are often secondary to bacteremia in immunocompromised individuals and are relatively rare in immunocompetent hosts.Case presentationA 65-year-old Caucasian female initially presented to the thoracic surgery clinic due to a poorly healing wound on her chest. Her condition started after a mechanical fall hitting her chest with interval development of a tender lump that later spontaneously drained. A chest computed tomography scan with intravenous contrast demonstrated an abnormal infiltration with small foci of fluid and air consistent with a small abscess anterior to the left seventh costal cartilage. Aspirate culture of the abscess grew S. enterica serotype Choleraesuis susceptible to ampicillin and trimethoprim/sulfamethoxazole. The patient had no prior history of signs or symptoms of gastrointestinal infection. Blood cultures were negative. With a background of penicillin allergy, she was treated with trimethoprim/sulfamethoxazole, and later with ceftriaxone due to persistent drainage of the wound. Follow-up chest computed tomography scan with intravenous (IV) contrast showed continued abnormal findings previously seen in the computed tomography scan with the appearance of a sinus tract. The patient subsequently underwent surgical debridement and partial resection of the left seventh costochondral cartilage and excision of the fistula. She had an uneventful recovery and complete resolution of her condition.ConclusionWe report a rare case of chest wall abscess with associated costochondritis due to S. enterica serotype Choleraesuis in a patient with no evidence of immunodeficiency nor history of bacteremia. Extraintestinal infections due to Salmonella without documented bacteremia have been previously reported in the literature. History of local trauma to the affected area might contribute to the seeding of infection. Diagnosis is often accomplished by clinical evaluation and culture of the affected area. Treatment often involves targeted antibiotic therapy but may require surgical intervention to achieve source control and cure.

A novel surgical approach for feline stenotic nares: Bilateral wedge resection of the dorsal lateral nasal cartilage in seven cases.

Surgical correction of stenotic nares, one component of brachycephalic obstructive airway syndrome (BOAS), is not referenced as often in cats as it is in dogs. Similar to dogs, stenotic nares emerge as a significant contributor in the development of BOAS in cats. In this study, we propose that stenotic nares in brachycephalic cats arise from an elongated dorsal lateral nasal cartilage. The aim of this paper is to illustrate a novel surgical technique to alleviate stenosis-associated clinical signs by performing full-thickness bilateral wedge resection of the excessive cartilage. Seven cats that underwent rhinoplasty with full-thickness bilateral wedge resection along the dorsal lateral nasal cartilage between 2019 and 2022 at Pan-Asia Veterinary Clinic in Taipei, Taiwan. Clinical data of all cats included in the study were retrospectively reviewed. Surgical procedures were recorded. A full-thickness bilateral wedge resection was made along the dorsal lateral nasal cartilage adjacent to the non-hairy area. The full-thickness wedge resection was then apposed and closed, resulting in the abduction of the wing of the nostrils. Postoperative outcomes were evaluated according to follow-up sessions by the authors, and an owner survey was conducted at least 6 months post-surgery. All cats included in this study had a favourable outcome with no complications reported following surgery. The degree of nostril stenosis was improved, and relapse of clinical signs was not reported. Overall, the quality of life of cats that underwent rhinoplasty was significantly improved. The results support that the innovative procedure described in this study is highly promising and holds great potential in restoring quality of life and halting disease progression of cats with BOAS.

Assessment of Cartilage Resected from Osteochondral Lesions of the Talus for Intraoperative Reimplantation

Category: Basic Sciences/Biologics; Arthroscopy Introduction/Purpose: Osteochondral lesions of the talus (OLT) are frequently treated with microfracture and may be augmented with decellularized extracellular matrix or particulated juvenile cartilage. The damaged OLT cartilage is often discarded. Infrequently it is used as a source for autologous chondrocyte expansion and implantation in a subsequent procedure. This resected cartilage has demonstrated variable chondrocyte viability. The influence of cartilage type on chondrocyte viability, whether frayed fibrocartilage from in vivo repair or delaminated hyaline cartilage, remains unknown. Also, little has been reported on the use of the OLT cartilage as a source for immediate cartilage autograft. The purpose of this study is to evaluate chondrocyte quantity and viability from the excised cartilage of OLTs at the time of arthroscopic debridement and microfracture. Methods: Patients aged 18 to 65 undergoing arthroscopic debridement and microfracture of talar OLTs were included. IRB approval of the study protocol was obtained. At the time of ankle arthroscopy, the cartilage from the OLT was collected either by GraftNet™ Autologous tissue collector (GraftNet™ Autologous Tissue Collector, Arthrex; Naples, FL) or manual collection and mincing of the specimen with a scalpel. Chondrocytes were isolated by overnight digestion with 2% collagenase in tissue culture medium at 37°C. The isolated cells were stained with Trypan Blue and counted for total cell number and viability (%), using an automated cell counter. Data collection included patient age, size and location of the OLT, intraoperative surgeon assessment of cartilage type (hyaline cartilage, fibrocartilage, or mixed fibro-hyaline cartilage), histologic determination of cartilage type, weight of the specimen, and chondrocyte cell count and viability. Results: Fourteen OLT specimens were collected. The average size was 0.831 (SD ± 1.10) cm2, and average weight 0.19 (SD ± 0.17) grams. Overall, the average number of chondrocytes was 1.12 x106 (SD ± 1.13 x106) cells/mm2 and 3.99 x106 (SD ± 3.28 x106) cells/gram. The average viability was 72.36% (SD ± 12.25%). Using histologic determination of cartilage type, in hyaline specimens (n = 8, 57.14%) we found 1.08 x106 (SD ± 0.85 x106) chondrocytes/cm2, 70.73% (SD ± 11.73 %) viability. In fibrocartilage specimens (n = 2, 14.29%) we found 0.37 x106 (SD ± 0.10 x106) chondrocytes/cm2, 78.08% (SD ± 22.03%) viability. In mixed cartilage specimens (n = 4, 28.57%) we found 1.58 x106 (SD ± 1.80 x106) cells/cm2, 72.78% (SD ± 11.79%) viability. (Table 1) Conclusion: We found OLT chondrocyte viability of 72.36%, with a trend toward greater chondrocyte concentration and similar viability comparing hyaline and fibro cartilage, respectively. Cartilage type was consistent between intraoperative and histologic assessment in all but four specimens. OLT cartilage has the potential to serve as an immediate intraoperative chondrocyte autograft source for enhancement of talus cartilage repair procedures, eliminating the risk of donor site morbidity and additional surgeries as in culture-based methods. Further study with more patients may shed light on the accuracy of intraoperative cartilage classification, and differences in chondrocyte quantity and viability between cartilage types.

Transoral Septoplasty before Le Fort I Downfracture: A Novel Functional Rhinoplasty Technique.

Individuals with maxillary dentofacial deformities commonly have preexisting nasal airway obstruction with associated nasal septal deviation. Combination bimaxillary procedures with intraoral septoplasty after maxillary downfracture have been demonstrated to address dentofacial deformities and nasal obstruction simultaneously. Although effective, current transoral septoplasty techniques offer limited visualization of the superior septum and are challenging to perform due to septal mobility after Le Fort I downfracture. Here, we describe a novel approach in which a transoral septoplasty is performed before completion of the Le Fort I maxillary downfracture, improving septal stability during the dissection and affording better visualization of the septal L-strut for precise cartilage resection.

Retrospective Evaluation of a Novel Nasal Tip Suture Technique.

Nasal tip surgery is a crucial aspect of rhinoplasty in which suture techniques play a significant role. Early suturing techniques focused primarily on repositioning alar cartilage remnants after they had undergone significant resection. The size, contour, and orientation of the medial and lateral crura are primary factors in creating a tip shape. In this review, we retrospectively evaluated obliquely oriented dome sutures with triangular dome resection that was performed in 540 rhinoplasty cases at Yunus Emre Hospital between 2015 and 2020. Dome-defining sutures were placed, and a triangular cartilage resection was performed. Subsequently, oblique sutures were placed to achieve the desired lateral cartilage position. Objective assessment of postoperative results (Objective Rhinoplasty Outcome Score), patient satisfaction assessments, and nasal examinations were conducted. The objective assessments of the esthetic results showed a significant improvement, with a mean score of 3.6, which represents a good to excellent outcome. Most patients were subjectively satisfied with the surgical outcomes of rhinoplasty. No serious complications, such as infection, recurrence of deviation, nasal obstruction, or esthetic problems such as dorsal irregularities, were observed after surgery. Overall, suturing techniques play an important role in determining the nasal tip shape. Our technique is beneficial for maintaining a favorable lateral crural position, leading to improved patient satisfaction.

A novel ex vivo tracheobronchomalacia model for airway stent testing and in vivo model refinement

ObjectivesWe sought to develop an ex vivo trachea model capable of producing mild, moderate, and severe tracheobronchomalacia for optimizing airway stent design. We also aimed to determine the amount of cartilage resection required for achieving different tracheobronchomalacia grades that can be used in animal models. MethodsWe developed an ex vivo trachea test system that enabled video-based measurement of internal cross-sectional area as intratracheal pressure was cyclically varied for peak negative pressures of 20 to 80 cm H2O. Fresh ovine tracheas were induced with tracheobronchomalacia by single mid-anterior incision (n = 4), mid-anterior circumferential cartilage resection of 25% (n = 4), and 50% per cartilage ring (n = 4) along an approximately 3-cm length. Intact tracheas (n = 4) were used as control. All experimental tracheas were mounted and experimentally evaluated. In addition, helical stents of 2 different pitches (6 mm and 12 mm) and wire diameters (0.52 mm and 0.6 mm) were tested in tracheas with 25% (n = 3) and 50% (n = 3) circumferentially resected cartilage rings. The percentage collapse in tracheal cross-sectional area was calculated from the recorded video contours for each experiment. ResultsEx vivo tracheas compromised by single incision and 25% and 50% circumferential cartilage resection produce tracheal collapse corresponding to clinical grades of mild, moderate, and severe tracheobronchomalacia, respectively. A single anterior cartilage incision produces saber-sheath type tracheobronchomalacia, whereas 25% and 50% circumferential cartilage resection produce circumferential tracheobronchomalacia. Stent testing enabled the selection of stent design parameters such that airway collapse associated with moderate and severe tracheobronchomalacia could be reduced to conform to, but not exceed, that of intact tracheas (12-mm pitch, 0.6-mm wire diameter). ConclusionsThe ex vivo trachea model is a robust platform that enables systematic study and treatment of different grades and morphologies of airway collapse and tracheobronchomalacia. It is a novel tool for optimization of stent design before advancing to in vivo animal models.

Relationship between rib cartilage resection and postoperative chest recession deformity in breast reconstruction

The most versatile recipient vessels for breast reconstruction are the internal mammary artery and vein. For microvascular anastomosis, one or two costal cartilages are often dissected to increase the length of the vessel and the degree of freedom. In some cases, the resection of the rib cartilage causes long-term depression at the dissected site, compromising its cosmetic appearance. A total of 101 patients were examined, with 111 sides in which the internal mammary artery and vein were used as the recipient vessels. The patients were followed up for at least 6 months. A total of 37 of 38 patients with complete rib cartilage preservation had no depression, and 1 patient had a slight depression. In the case of partial resection of the rib cartilage, 37 of the 46 sides had no depression, 8 sides had mild depression, and 1 side had an obvious depression. When more than one rib cartilage was removed, 11 of the 27 sides had no depression, 11 had mild depression, and 5 had an obvious depression. The Spearman rank correlation coefficient was 0.4911936. This study reported the relationship between rib cartilage resection and postoperative concave deformity in breast reconstruction surgery using free flap transfer and the internal mammary artery and vein as the recipient vessels. A strong correlation was found between the extent of rib cartilage resected and the degree of depression. Minimizing rib cartilage resection when using the internal mammary artery and veins may minimize postoperative chest recession deformity and provide a well-dressed breast reconstruction.

The use of radio wave scalpel "Surgitron" in the surgical treatment of the outer ear neoplasms

The number of ENT organs diseases continues to grow, and therefore the problem of combating these diseases has been and remains relevant in otorhinolaryngology. The least studied of all the ENT organs neoplasm are ear tumors. Aims: to increase the efficiency of surgical treatment of neoplasms of the outer ear using a radio wave scalpel "Surgitron". Patients and Methods. The work is based on the results of treatment of 230 patients (146 in the main and 84 in the control groups) with tumor-like formations, benign and malignantouter ear tumors. Results. The first place in the structure of ear neoplasms in the main group was occupied by tumor-like formations - 58 patients (40%), benign tumors were somewhat less common - 48 patients (33%), and even less often - malignant neoplasms (40 patients, 27%). Most often, the auricle neoplasms were removed without the underlying cartilage (in 60 patients; 56.6%). Limited tumors (I-II stage) were removed under local anesthesia with 1% solution of novocaine with the addition, in the absence of contraindications, 5 drops of 0.1% solution of adrenaline per 10 ml of novocaine. After detachment of the tumor with skin and perichondrium from the underlying cartilage, an incision was made using a Surgitron radio wave scalpel, after which the tumor was removed within healthy tissues without cartilage resection. A strip of healthy skin around a benign tumor should be at least 3 mm. The surface of the cartilage at the bottom of the wound was examined under an operating microscope. The cartilage undamaged by the tumor had a smooth, shiny surface. Bleeding during the operation was minimal, stopped with the help of Surgitron, in the coagulation mode. In 1 patient with senile keratosis, in which the neoplasm was localized on the anterior surface of the auricle, the tumor was removed with a section of cartilage tissue. Conclusion. The use of the radio wave scalpel "Surgitron" in surgical interventions for outer ear neoplasms can reduce the time of the operation, reduce blood loss to a minimum, the time of wound epithelialization and the length of the patient's stay in the hospital. Comparison of the number of recurrences according to the result of using a radio wave scalpel and the classical surgical method (for tumor-like formations - 12% and 24.2%, respectively, for benign tumors - 8.3% and 40%, for malignant tumors - 30% and 70%) indicates a high effectiveness of surgical treatment using "Surgitron".

Results of surgical treatment of ptosis of the upper eyelid by the dosed muscle-conjunctival resection of the upper cartilage

Blepharoptosis is an abnormally low position of the upper eyelid in relation to the eyeball due to its omission. The method of surgical treatment of blepharoptosis depends on the function of the levator.The aim. To analyze the results of surgical treatment of partial blepharoptosis of various etiology by the dosed muscle-conjunctival resection of the upper eyelid cartilage.Material and methods. We operated 78 patients (82 eyes) with blepharoptosis, among them with congenital blepharoptosis – 34 people (36 eyes), with acquired – 44 (46 eyes). The patients’ age was from 6 to 82 years.Inclusion criteria: the function of the upper eyelid levator – more than 5 mm, the width of the palpebral fissure – 3 mm or more.The patients underwent a dosed muscle-conjunctival resection of the upper eyelid cartilage in the period from 2018 to 2021. The follow-up period ranged from 2 months to 2 years.Results. Elimination of blepharoptosis was achieved in all patients. With congenital blepharoptosis, a good result was obtained in 33 people (91.7 %), satisfactory – in three patients (8.3 %), which was associated with the asymmetry of the palpebral fissure, for the correction of which these patients underwent additional intervention. In patients with acquired ptosis of the upper eyelid, a good result was achieved in 91.3 % of cases (42 eyes). One patient underwent repeated surgery due to hypocorrection and asymmetry of the palpebral fissure width after the first surgery.In all patients, the result remained stable throughout the observation period.Conclusion. The use of the method of dosed muscle-conjunctival resection of the upper eyelid cartilage in patients with partial ptosis of the upper eyelid and intact levator function made it possible to obtain a good cosmetic and functional result: with congenital blepharoptosis – in 91.7 % of cases, acquired ptosis of the upper eyelid – in 91.3 % patients.

Chondrolaryngoplasty with Endoscopic Direct Visualization of the Vocal Cords: Demonstration of Technique.

Chondrolaryngoplasty is a surgical procedure that reduces a prominent thyroid cartilage. Demand for chondrolaryngoplasty has significantly increased over recent years in transgender women and nonbinary individuals and has been shown to alleviate gender dysphoria and improve quality of life. When performing chondrolaryngoplasty, surgeons must carefully balance the desire for maximal cartilage reduction with the potential for damage to surrounding structures (ie, the vocal cords) that may result because of overaggressive or imprecise resection. Our institution has adopted the technique of direct vocal cord endoscopic visualization using a flexible laryngoscope for increased safety. Briefly, surgical steps include dissection and preparation for translaryngeal needle placement, endoscopic visualization of the needle placed above the level of the vocal cords, marking of the corresponding level, and resection of the thyroid cartilage. The following article and supplemental video provide further detailed descriptions of these surgical steps as a resource for training and technique refinement.

High Tracheal Resection With Intralaryngeal Extension as an Alternative to Cricotracheal Resection for Treatment of Subglottic Stenosis.

Some patients with subglottic stenosis (SGS) require open airway reconstruction, which traditionally involves resection of the anterior cricoid cartilage. As an alternative, we present a novel technique: cricoid-sparing high tracheal resection with excision of subglottic stenotic tissue from below. A novel set of posterior circumferential cricoid sutures is used to reline the exposed cricoid plate. Retrospective chart review. Single tertiary care center. The surgical technique is described and illustrated. A chart review was performed for all patients who underwent surgery between January 1, 2016, and June 30, 2021. Fourteen patients (100% female) underwent this airway resection and reconstruction surgery during the study time period. After a mean follow-up of 12 months, no patients required tracheostomy. Twelve of 14 patients (86%) had durable airways. Two patients (14%) have required repeated endoscopic procedures for recurrent stenosis and are considered treatment failures. None exhibited postoperative dysfunction to suggest posterior cricoarytenoid muscle injury. Thirteen patients (93%) had a postoperative normal voice or only transient dysphonia. One patient had permanent unilateral vocal fold paralysis. Cricoid-sparing high tracheal resection is a safe and effective alternative to cricotracheal resection, especially for predominantly posterior SGS. The cricoid cartilage and cricothyroid muscles are left undisturbed, potentially decreasing the risk of postoperative dysphonia, namely lowered fundamental frequency. This is especially meaningful in the setting of a predominantly female patient population.

Cricotracheostomy for patients with severe COVID-19: A case control study.

Tracheostomy is an important procedure for the treatment of severe coronavirus disease-2019 (COVID-19). Older age and obesity have been reported to be associated with the risk of severe COVID-19 and prolonged intubation, and anticoagulants are often administered in patients with severe COVID-19; these factors are also related to a higher risk of tracheostomy. Cricotracheostomy, a modified procedure for opening the airway through intentional partial cricoid cartilage resection, was recently reported to be useful in cases with low-lying larynx, obesity, stiff neck, and bleeding tendency. Here, we investigated the usefulness and safety of cricotracheostomy for severe COVID-19 patients. Fifteen patients with severe COVID-19 who underwent cricotracheostomy between January 2021 and April 2022 with a follow-up period of ≥ 14 days were included in this study. Forty patients with respiratory failure not related to COVID-19 who underwent traditional tracheostomy between January 2015 and April 2022 comprised the control group. Data were collected from medical records and comprised age, sex, body mass index, interval from intubation to tracheostomy, use of anticoagulants, complications of tracheostomy, and decannulation. Age, sex, and days from intubation to tracheostomy were not significantly different between the COVID-19/cricotracheostomy and control/traditional tracheostomy groups. Body mass index was significantly higher in the COVID-19 group than that in the control group (P = 0.02). The rate of use of anticoagulants was significantly higher in the COVID-19 group compared with the control group (P < 0.01). Peri-operative bleeding, subcutaneous emphysema, and stomal infection rates were not different between the groups, while stomal granulation was significantly less in the COVID-19 group (P = 0.04). These results suggest that cricotracheostomy is a safe procedure in patients with severe COVID-19.