The Montgomery T-tube in terminal care.

PURPOSE: The use of a Montgomery T-tube as a palliative measure in the treatment of patients with respiratory obstruction due to cancer is described. PATIENTS AND METHOD: Six patients with terminal malignant disease presented with airway obstruction caused by direct infiltration of the trachea by tumor. The primary carcinoma originated in the esophagus in five cases, whereas one patient had metastatic carcinoma of the breast. In each case, the airway was initially secured using a rigid ventilating bronchoscope that was advanced past the area of tracheal obstruction. Tumor was removed from the lumen of the bronchoscope with suction and cup forceps. Anesthesia was continued through the bronchoscope while the trachea was exposed through a cervical incision and a window cut in the anterior tracheal wall. A Montgomery T-tube was inserted as the bronchoscope was withdrawn. RESULTS: This technique allowed dramatic relief of airway obstruction in all cases. The tube relieves the obstruction by stenting the airway and permits speech in most patients. The authors stress the need for frank discussion with patients and family when considering the appropriateness for this form of palliation.     

Role of Montgomery T-tube stent for laryngotracheal stenosis

ObjectiveTo identify the indications, complications and outcome of patients of LTS managed with Montgomery T-tube stenting and review the current literature about the role of stenting in LTS.MethodsRetrospective chart reviews of 39 patients of laryngotracheal stenosis managed by T-tube stenting for temporary or definitive treatment during the period 2004–2011 were considered. The data on indications for stenting, type of stent, problems/complications of stenting, duration of stenting, additional intervention and outcome of management were collected, tabulated and analyzed.ResultsOf the 51 cases of laryngotracheal stenosis 39 patients were treated by Montgomery T-tube stenting. There was no mortality associated with the procedure or stenting. 82% of the patients were successfully decannulated. The problems and complications encountered were crusting within the tube in 44% and granulation at the subglottis in 33%. Two patients had complication due to T-tube itself: One patient developed tracheomalacia and the other had stenosis at both ends of the T-tube.ConclusionStenting still has a role in management of inoperable or in some deadlock situations where resection anastomosis is not feasible. It is easier to introduce the stent and to maintain it. Complications are minor and can be managed easily. It is safe for long term use. We emphasize that the treating surgeon needs to use prudence while treating stenosis using stents.     

An effortless way of inserting a Montgomery T-tube stent in a closed neck

We describe a simple technique of replacement Montgomery T-tube insertion in a closed neck under general anaesthetic.     

The use of the Montgomery T-tube in difficult paediatric airways

OBJECTIVE: We report our experience of using Montgomery T-tubes in children. METHOD: A retrospective review of medical records was performed. Data collected included particular clinical circumstances, the details of usage of the tube, and the eventual outcome. RESULTS: Between January 1999 and October 2003, our unit performed 293 tracheostomies, 76 laryngotracheal reconstructions and 31 other major airway procedures in children. 10 children have had a Montgomery T-tube inserted. Nine were boys. In eight cases, the T-tube was used because of severe granulations and subsequent fibrotic narrowing in the subglottis after laryngotracheal reconstruction surgery. These children had undergone between one and four major procedures prior to T-tube placement. In the other two cases, the T-tube was used to stent severe glottic and supraglottic stenosis (due to previous laser surgery for papillomas in one case and congenital ectodermal dysplasia in the other). At the time of T-tube placement the children were aged 2-18 years (median 8 years). The tube was initially fitted so as to protrude above the glottis in all cases. In one case, the T-tube was removed on the first post-operative day. One tube was removed after a week due to severe crusting. One tube blocked after 2 weeks. One child had re-stenosis in the supraglottis necessitating the placement of a T-tube with a longer upper limb. Two children have subsequently died from non-airway causes. Two children still have their T-tube in situ, one of whom is due to have it removed in the next few weeks. Six have been successfully decannulated and are well. CONCLUSIONS: The Montgomery T-tube provides a useful adjunct to the management of a small number of children with the most difficult airway problems. Its use can be problematic, however, and requires awareness of its specific complications. We have confined usage to complex stenoses where a reconstruction would be inappropriate, or (in one instance) to stent an unsupported larynx after revision reconstruction (tracheal resection).     

Use of the carbon dioxide laser with the Montgomery T-tube in the management of extensive subglottic stenosis.

Subglottic and tracheal stenosis frequently present difficulties in management. Two cases of subglottic stenosis occurring after prolonged endotracheal intubation are presented where the vertical length of complete obstruction by scar tissue was greater than 2.5 cm. One case was successfully managed by the use of the laser and immediate insertion of a stent. The other case still requires subglottic stenting, although an excellent lumen was established by laser vaporization of the stenosed segment.     

Our 12 year experience with Montgomery T-tube in the management of acute blunt laryngotracheal trauma patients

IntroductionThe Montgomery T-tube is a device used as a combined tracheal stent and tracheostomy tube to prevent post-operative tracheal stenosis.ObjectivesThe purpose of this retrospective study is to evaluate the outcome following Montgomery T-tube stenting performed in for neck and airway injury in patients with acute blunt laryngotracheal trauma over a period of 12 years.MethodsBetween 2005 and 2017, 19 patients with acute blunt laryngotracheal trauma underwent Montgomery T-tube stenting. All 19 laryngotracheal trauma patients had undergone a preoperative tracheostomy in the emergency department by an ENT surgeon. Montgomery T-tube stenting was done later through an external approach. The follow up period ranged from 2 to 10 years. The Montgomery T-tube was removed after a period ranging from 6 months to 1½ year.ResultsThe majority of patients in the study were in the age group of 21–30 years. A preoperative tracheostomy was done in all 19 patients. All patients except 3 underwent successful decannulation, and experienced long-term satisfactory result.ConclusionManagement of acute blunt laryngotracheal trauma is a challenging problem that demands a multidisciplinary approach. The ideal treatment option should be individualized according to the patient's condition and characteristics of injury. According to our study we suggest that cases of acute blunt laryngotracheal trauma patients should be managed following the protocol as mentioned in our study, and we strongly emphasize that Montgomery T-tube should be left for at least 1 complete year in the airway as it results in negligible chances of post-traumatic stenosis of airway later.     

The otologic T-tube: a cost effective dacryocystorhinostomy stent.

Endoscopic endonasal dacryocystorhinostomy (EDCR) has established itself as a popular means of relieving post-saccal obstruction of the naso-lacrimal ducts. Soft tissue stenosis of the rhinostomy is a significant cause of long-term failure. We describe the technique of using a standard otological T-tube as a cheap and easy self-retaining stent to ensure a patent rhinostomy following EDCR.     

Late displacement of a Montgomery thyroplasty implant following endotracheal intubation

OBJECTIVES: We document a late displacement of a thyroplasty implant following endotracheal intubation. METHODS: A 66-year-old man was referred to our clinic with a chief complaint of breathy dysphonia immediately following an elective inguinal hernia repair under general endotracheal anesthesia. The patient's medical history was significant for a medialization laryngoplasty with a Montgomery implant 14 years earlier. RESULTS: Examination and computed tomographic scanning of the neck confirmed displacement of the implant. The patient underwent revision medialization laryngoplasty with successful restoration of his voice quality. CONCLUSIONS: This case report illustrates a potential complication of endotracheal intubation in patients who have previously undergone vocal fold medialization procedures.     

Hazard of the tracheal T-tube: a method of removal

Reported is a case of fracture of a tracheal T-tube caused by the patient, a child, pulling on it. A discussion of the use of such tubes is presented and their removal in the event of such an accident.     

Otologic T-tube in endonasal dacryocystorhinostomy: a new approach

CONCLUSION: Otologic T-tubes had a success rate of 73% if implanted during endoscopic dacryocystorhinostomy (DCR). We suggest that they can be used successfully in endoscopic DCR, and are promising as an alternative to silicone stent intubations. OBJECTIVE: To evaluate the efficacy of endoscopic DCR using otologic T-tube. MATERIALS AND METHODS: Twenty patients (22 eyes) with nasolacrimal duct obstruction underwent endoscopic DCR. After creating an aperture in the medial wall of the lacrimal sac, the otologic T-tube (1.15 mm diameter, Invotec, Jacksonville, FL, USA) was inserted into the sac transnasally. The T-tube was left in the lacrimal sac for between 3 and 6 months. The patients were followed up for between 6 and 24 months (mean 12.4 months). The improvement in patients' epiphora complaint was grouped as very good, good, or no change. RESULTS: Eleven eyes (50%) proved to be 'very good', whereas five eyes (23%) were good, and six eyes (27%) had no change. Of six eyes that were reported to have no change after the operation, three experienced spontaneous tube loss in the early period, one eye was a recurrent case, and the other two were primary cases.     

Otologic T-tube in endonasal dacryocystorhinostomy: a new approach

Conclusion. Otologic T-tubes had a success rate of 73% if implanted during endoscopic dacryocystorhinostomy (DCR). We suggest that they can be used successfully in endoscopic DCR, and are promising as an alternative to silicone stent intubations. Objective. To evaluate the efficacy of endoscopic DCR using otologic T-tube. Materials and methods. Twenty patients (22 eyes) with nasolacrimal duct obstruction underwent endoscopic DCR. After creating an aperture in the medial wall of the lacrimal sac, the otologic T-tube (1.15 mm diameter, Invotec, Jacksonville, FL, USA) was inserted into the sac transnasally. The T-tube was left in the lacrimal sac for between 3 and 6 months. The patients were followed up for between 6 and 24 months (mean 12.4 months). The improvement in patients’ epiphora complaint was grouped as very good, good, or no change. Results. Eleven eyes (50%) proved to be ‘very good’, whereas five eyes (23%) were good, and six eyes (27%) had no change. Of six eyes that were reported to have no change after the operation, three experienced spontaneous tube loss in the early period, one eye was a recurrent case, and the other two were primary cases.     

Montgomery salivary bypass tube in the reconstruction of the hypopharynx. Cost-benefit study.

This study analyzes the postoperative complications and the functional results in 61 patients who underwent total laryngectomy with partial or total (circumferential) pharyngectomy reconstructed with a pectoralis major myocutaneous flap, in relation to the use of the Montgomery Salivary Bypass Tube (MSBPT). There were no significant differences regarding frequency of postoperative cervical complications in relation to the use of the MSBPT. The median hospital stay for patients without the MSBPT (36 days) was significantly higher than that for patients with the MSBPT (25 days). Although the MSBPT did not modify the rate of complications at the cervical level, it did reduce their severity. A financial study showed the cost-effectiveness of using the MSBPT. Systematic use of the MSBPT is recommended after total laryngectomy with partial or total pharyngectomy reconstructed with a pectoralis major myocutaneous flap.     

Incidence of perforation with Goode T-tube

Two groups of patients from the same era were retrospectively studied in Cincinnati and Chicago. In Cincinnati two subgroups were studied. The first group received myringotomy with insertion of a 'T'-shaped ventilating tube (75 patients, 140 ears, 147 insertions). Fifty-eight ears still had the tube in place, 31 had healed after spontaneous extrusion, 17 had healed after removal of the tube, 20 had persistent perforation after the tube was gone, 2 had a cholesteatoma, and 4 patients (7 ears) were lost to follow-up. The second set received myringotomy and insertion of a small grommet (Donaldson tube, 71 patients, 140 ears, 164 insertions) tympanostomy tube. None could be documented to still have the tube in place, 156 ears healed after spontaneous extrusion, none required removal, 3 ears had a persistent perforation after the tube was gone, none had cholesteatoma, and 5 patients (5 ears) were lost to follow-up. The perforation rate for the T-tube is 13.6% and for the grommet is 1.8% (P = 0.0005). In Chicago, 93 patients who received the Goode T style tube (175 ears, 175 insertions) prior to March, 1986 were evaluated. The degree of retraction of the tympanic membrane preoperatively was recorded. No ears still had the tube in place, 145 had healed after spontaneous extrusion or removal of the tube, 30 had persistent perforation 12 months after the tube was gone, 4 had a cholesteatoma, and 8 patients (15 ears) were lost to follow-up. The rate of perforation is 18.8% which is not statistically different from the Cincinnati rate.(ABSTRACT TRUNCATED AT 250 WORDS)     

Montgomery salivary bypass tube: a simple solution for pharyngocutaneous fistulas

IntroductionThe pharyngocutaneous fistulas (PCF) are among the complications surgeons and nursing personnel fear the most due to their complexity to prevent and/or cure them. Montgomery salivary bypass tube is an effective therapeutic option in the treatment of the PCF following laryngectomy. The aim of our study was to describe our experience with salivary bypass in the treatment of the PCF.MethdsThis was a retrospective analysis of pharyngocutaneous fistulas in 21 patients in whom total laryngectomy was performed for squamous cell carcinoma of the larynx or hypopharynx (January 1999-December 2005). We determinate the overall efficacy of the Montgomery salivary bypass tube in the treatment of the PCF.ResultsA pharyngocutaneous fistula developed within a mean time of 7 days from surgery (from 2nd to 20th day). Montgomery salivary bypass tube was the therapeutic option in all these PCF.12 patients required local anesthesia to introduce the tube and in 9 patients the insertion method was with general anesthesia with direct vision of the hypopharynx. The mean healing time was 26 days, except in one case. This PCF achieved spontaneous closure with local wound care after the bypass was removed.ConclusionsThe observed results corroborated the relevance of Montgomery salivary bypass tube as an important therapeutic option in the treatment of the PCF. There was no need of surgical treatment.     

Anterior subannular T-tube for long-term middle ear ventilation during tympanoplasty.

OBJECTIVE: A technique for providing long-term ventilation of the middle ear (ME) during tympanoplasty is described, and the results using this technique in 20 patients with chronic Eustachian tube dysfunction (ETD) are reported. STUDY DESIGN: This study was a retrospective, nonrandomized case review. SETTING: This study was conducted at an otology clinic in a tertiary referral center. PATIENTS: Twenty consecutive patients who underwent tympanoplasty with ETD, adhesive otitis media, or chronic otitis media with perforation were included in this study. INTERVENTION: All patients had a subannular T-tube placed anteriorly at the time of tympanoplasty for long-term ventilation of the ME space. MAIN OUTCOME MEASURES: The two main outcome measures were tube position and patency. Preoperative and postoperative hearing levels were also tested in most patients, and any complications were documented. RESULTS: Twenty patients (20 ears) received anterior subannular T-tubes at the time of tympanoplasty. Fourteen females and 6 males were evaluated (median age, 36 years; range, 7 to 72 years). All patients had ETD; 7 had adhesive otitis media, 10 had chronic otitis media, 8 had cholesteatoma, and 2 had cleft palate. All patients had conductive hearing loss and previous surgery. All patients underwent tympanoplasty; 11 had concomitant ossiculoplasty, and 5 had mastoidectomy. Follow-up ranged from 8 to 22 months (mean, 13.4 months). One patient was lost to follow-up. One tube extruded after 16 months. Two patients had persistent mild retraction of the tympanic membrane. All other tubes are patent and have not migrated or plugged. There has been no evidence of anterior blunting or ingrowth of epithelium around the tube. CONCLUSIONS: Anterior subannular T-tube placement is a simple, safe, and effective alternative for long-term ME ventilation in patients in whom standard transtympanic sites are not available. At their last follow-up visit, all but one patient had a patent tube. All MEs were aerated. This technique offers the advantage of ease of placement during simultaneous tympanoplasty, mastoidectomy, or ossiculoplasty. Longer follow-up is necessary to confirm these initial findings.