Dedifferentiation of a Chondrosarcoma of the Larynx: A Case Report.

Background: Chondrosarcomas of the larynx, relatively rare tumors with low grade pathology in approximately 95% of cases, can most often be managed with conservation laryngeal procedures. Dedifferentiated chondrosarcomas are much more rare and aggressive requiring more aggressive surgical extirpation.

Methods: A patient underwent three debulking procedures for a laryngeal chondrosarcoma Grade I/II histologically over a 2.

Muscle-Nerve-Nerve Grafting Improves Facial Reanimation in Rats Following Facial Nerve Injury.

Nerve injury resulting in muscle paralysis from trauma or surgery is a major medical problem. Repair of such injuries with existing nerve grafting and reconstructive techniques often results in less than optimal outcomes. After previously demonstrating significant return of function using muscle-nerve-muscle (MNM) grafting in a rat facial nerve model, this study compares a variant of the technique, muscle-nerve-nerve (MNN) neurotization to MNM and interposition (IP) nerve grafting.

The suction-assisted endoscopic suture technique: A simple method for endotracheal suturing.

Background: Silicone stents are commonly employed to treat subglottic stenosis. A frequent complication is the tendency of stents to migrate. As such, various techniques to secure stents have been developed over the years, none of which have gained large popularity.

Effects of the Number of Muscle-Nerve-Muscle Grafts on Rat Facial Nerve Functional Recovery.

Introduction: Facial nerve denervation can be devastating for patients. Primary neurorrhaphy and interposition (IP) nerve grafting are common reinnervation techniques. Muscle-nerve-muscle (MNM) grafting is a lesser known alternative.

Muscle-Nerve-Muscle Grafting for Facial Reanimation in Rats.

Objective: Facial paralysis is a devastating condition leaving patients with a myriad of aesthetic and functional consequences. Muscle-nerve-muscle (MNM) neurotization is a reinnervation technique that involves implanting an autogenous nerve graft as a conduit between an innervated "donor" muscle and a denervated "recipient" muscle. We investigated the use of MNM reinnervation, alone or in combination with electrical stimulation (ES) and testosterone propionate (TP) in comparison to nerve reanastomosis (RE), on functional recovery following rat facial nerve injury.

Vocal Fold Paralysis after Esophagectomy for Carcinoma.

Objectives: (1) To recognize factors that contribute to vocal fold paralysis (VFP) after esophagectomy. (2) To describe the morbidity associated with VFP after esophagectomy.

Study Design: Retrospective cohort study.

Jaw-opening dystonia: Quality of life after botulinum toxin injections.

The objective of this study was to investigate quality-of-life outcomes in patients with jaw-opening oromandibular dystonia who had received treatment with botulinum neurotoxin injections. The Glasgow Benefit Inventory (GBI) was used as a post-intervention questionnaire to measure patient benefit. Twenty-five questionnaires were sent to patients.

Dystonias of the head and neck: An overview.

Dystonias are a group of disorders characterized by muscle contractions that can produce twisting and repetitive movements or abnormal postures. Dystonias of the head and neck region, except for spasmodic dysphonia, are rarely described in the otolaryngology literature. Ironically, it is the otolaryngologic surgeon's knowledge of anatomy and physiology of the head and neck that can be of greatest benefit for patients suffering from these disorders.