Effect of tongue reconstruction following hemiglossectomy on articulation and speech intelligibility

This study is aimed to investigate the articulatory functions of patients who have undergone tongue reconstruction following hemiglossectomy. The second aim of the study is to compare the speech intelligibility between hemiglossectomy patients who have undergone tongue reconstruction using pectoralis major myocutaneous with those hemiglossectomy patients who had undergone tongue reconstruction using radial forearm free flap.Fourteen patients who have undergone tongue reconstruction following hemiglossectomy as a treatment for oral cancer between the age of 30 to 60 years were taken up for this study. Tamil Articulation Test was used for assessing the articulatory functions of patients. The speech intelligibility of each patient was assessed using the Ali Yavar Jung National Institute for the Hearing Handicapped intelligibility rating scale. Analysis of articulatory errors revealed linguoalveolar consonants were more impaired when compared to other consonants. Patients with radial forearm free flap had somewhat better speech intelligibility compared to patients with pectoralis major myocutaneous flap reconstruction.The type of reconstruction also impacts the speech intelligibility. Effective intervention can be planned based on the comprehensive speech evaluation and analysis of articulatory error relative to place and manner of production.

The proximal humeral locking plate positioning to the pectoralis major tendon in achieving the proper calcar screw location: a cadaveric study

Background Proximal humeral fracture is the third most common of osteoporotic fracture. Most surgical cases were treated by fixation with anatomical locking plate system. The calcar screw plays a role in medial support and improving varus stability. Proximal humerus fracture in elderly patients are commonly seen with greater tuberosity (GT) fracture. The GT fragment is sometimes difficult to use as an anatomic landmark for proper plate and screw position. Therefore, the insertion of pectoralis major tendon (PMT) may be used as an alternative landmark for appropriate plate and calcar screw position. The purpose of study is going to identify the vertical distance from PMT to a definite point on the position of locking plate. Methods 30 cadaveric shoulders at the department of clinical anatomy were performed. Shoulders with osteoarthritic change (n = 5) were excluded. Finally, 25 soft cadaveric shoulders were recruited in this study. The PHILOS™ plate was placed 2 mm posterior to the bicipital groove. A humeral head (HH) was cut in the coronal plane at the level of the anterior border of the PHILOS plate with a saw. A calcar screw was inserted close to the inferior cortex of HH. Distance from the upper border of elongated combi-hole (UB-ECH) to the upper border of pectoralis major tendon (UB-PMT) was measured. The plate was then moved superiorly until the calcar screw was 12 mm superior to the inferior border of HH and the distance was repeatedly measured. Results The range of distance from UB-PMT to the UB-ECH was from − 4.50 ± 7.95 mm to 6.62 ± 7.53 mm, when calcar screw was close to inferior border of HH and when the calcar screw was 12 mm superior to the inferior border of HH, respectively. The highest probability of calcar screw in proper location was 72% when UB-ECH was 3 mm above UB-PMT. Discussion and conclusion The GT fragment is sometimes difficult to use as an anatomic landmark for proper plate and screw position. PMT can be used as an alternative anatomic reference. UB-PMT can serve as a guide for proper calcar screw insertion. UB-ECH should be 3 mm above UB-PMT and three-fourths of cases achieved proper calcar screw location.

Correlations among Ultrasonographic, Physicochemical and Sensory Characteristics of Pectoralis Major Muscles in Turkeys Reared in a Sustainable Farming System

This study set out to examine associations among echotextural, physicochemical and sensory attributes of the pectoralis major muscles in 17-week-old organic turkeys (B.U.T. Big-6) varying in the amount of wheat and oat grain in daily feed rations (Group C: complete feed only; Group Exp1: 5–30% of wheat and 0–20% of oat; and Group Exp2: 5–50% of wheat and 0–50% of oat; n = 15 turkeys/group). Digital ultrasonograms of the left pectoral muscle in four different planes (longitudinal-L, transverse-T, and two oblique planes-O1 and O2) were obtained with a 5.0-MHz linear-array transducer just before slaughter. Mean numerical pixel intensity (MPI) and pixel heterogeneity (MPH) of the muscle parenchyma were computed using the ImageProPlus® analytical software. Ten significant correlations between echotextural attributes and various meat characteristics were recorded in Group C, one in Group Exp1, and eight in Group Exp2. When data were pooled for all birds studied, there were twelve significant correlations (p < 0.05); all but one correlation (between MPH and moisture) were for physical and sensory characteristics of meat samples. Computer-assisted analysis is a potential method to determine moisture as well as physical (e.g., coloration) and sensory (e.g., aroma) characteristics of pectoralis major muscles in organic turkeys.

Partial monopolar transfer of pectoralis major for elbow active flexion restoration in children with arthrogryposis

BACKGROUND: One of the main problems that limited or made the self-ability of patients with arthrogryposis impossible is the lack of active elbow flexion due to hypoplasia (or aplasia) of the forearm flexors and, especially the m. biceps brachii. AIM: To evaluate the possibility of active forearm flexion restoration in children with arthrogryposis by partial monopolar transposition of the pectoralis major muscle. MATERIALS AND METHODS: Elbow active flexion restoration by partial monopolar transposition of the pectoralis major muscle to biceps brachii was conducted in 34 children with arthrogryposis (39 upper limbs) from 2011 to 2020. The muscle autograft included a fragment of the fascia of the m. rectus abdominis. Clinical examinations of patients were performed before and after the operation. Statistical data processing was performed using the software packages Statistica 10 and SAS JMP 11. RESULTS: The follow-up results were estimated from 6 to 99 months (44.53 31.72) postoperative. The mean age of patients was 6.24 4.24 years. The active postoperative elbow motion was 0120 (71.94 33.40). The passive postoperative elbow motion did not change and was 90130 (104.12 12.40). Muscles strength after the operation was grade 25. Elbow extension was limited in 30 cases (76.9%) from 0 to 40 (21.70 12.27) without problem in the activities of daily living. Good results were determined in 15 cases (38.5%), satisfactory in 8 (20.5%), and poor in 16 (41%). CONCLUSIONS: This study revealed that our partial monopolar transfer of pectoralis major to biceps brachii technic restored sufficient forearm flexion and improved self-ability without forming severe elbow flexor contractures of more than half of the patients with arthrogryposis.

The ‘Cruciform Test’: A diagnostic tool to detect pectoralis major rupture

Introduction Pectoralis major (PM) rupture is a severe injury that untreated can lead to a profound functional deficit. Early surgical repair can greatly improve outcomes and give a more predictable timetable for recovery, making this the goal of current treatment. Surgical intervention is also essential to return professional athletes to their previous level of competition. However, there is no single, reliable and easily reproducible test that can be used to establish the diagnosis. We describe ‘The Cruciform Test’; a method of identifying PM rupture that can be used for initial diagnosis either in clinic or a pitch-side environment, or to assess restoration of normal anatomy and function post-operatively. Methods We studied a series of 14 patients who underwent open PM repair in order to evaluate this method of assessment. Results All patients had a positive test pre-operatively. 5 were formally tested at post-operative follow-up and all had a negative result. Discussion The Cruciform Test is a simple and reproducible diagnostic tool that has potential as a clinical indicator of both PM rupture and successful repair. It can therefore contribute to earlier diagnosis, prompt surgical intervention and facilitate return to play at the earliest opportunity.