Bone grafting combined with a spiral flap technique for the reconstruction of fingertip amputations.

BACKGROUND: Various reconstructive options exist for distal finger and pulp defects, including grafting and local or distant flaps. In addition to reconstructing the normal anatomical structure, preserving the sensory function of the finger is crucial. This study presents the results of using bone grafting combined with a spiral flap (BGcSF) technique for reconstructing pulp defects accompanied by bone loss. METHODS: Twenty-three patients with fingertip defects were treated using the BGcSF technique. Flap sensitivity was assessed us-ing the Semmes-Weinstein monofilament (SWM) and static two-point discrimination (2PD) tests at six months postoperatively. Cold intolerance of the affected fingers was evaluated using the Cold Intolerance Severity Score (CISS) questionnaire at one year postop-eratively. Patient satisfaction was assessed using the Michigan Hand Outcomes Questionnaire (MHQ). Range of motion (ROM) for the proximal and distal interphalangeal joints was measured with a goniometer at one year postoperatively. RESULTS: Distal flap necrosis, affecting 10-15% of the flap area, was observed in one patient. No other complications were noted. The mean static two-point discrimination value at six months postoperatively was 5.6 mm, and the mean SWM score was 3.56. The mean CISS score at one year postoperatively was 18.8. The mean active ROM angle for the proximal interphalangeal joint was 106.7 degrees, and for the distal interphalangeal joint, it was 65.4 degrees. The mean MHQ score at one year postoperatively was 18.5. CONCLUSION: The BGcSF technique provides soft tissue with a texture similar to that of the fingertips and supports effective sensory repair. It can be considered a viable option for fingertip reconstruction in cases where replantation is not feasible.

The effects of limited adventitiectomy on vascular anastomosis: An experimental study in rats.

OBJECTIVE: Blockages in anastomotic vessels cause complete loss of free tissue transfer and replanted limb. Many studies have been conducted in the last 30 years to solve this problem. There are insufficient studies dealing with the effects of the limited adventitiectomy done before surgery for sympathetic overactivity leading situations. The aim of this experimental study is to reveal the effects of limited adventitiectomy. METHODS: In this study, limited adventitiectomy was performed in a wide area before surgery, and the effect of this practice on the vessel diameter and anastomosis was investigated. RESULTS: Rapidly growing dilatation and increase in vessel diameter was observed, and dilatation continued in the limited adventitiectomy group. CONCLUSIONS: The preoperative performed limited adventitiectomy is a useful preparation for super microsurgery. Especially in clinical practice before the free flap surgery, limited adventitiectomy can be applied if the recipient site is expected to have vascular problems.

Assessment of the Relationship Between Clinicophysiologic and Magnetic Resonance Imaging Findings of the Temporomandibular Disorder Patients.

Temporomandibular joint disorders (TMJDs) are a complex group of disorders that comprise dysfunctions of the temporomandibular joint (TMJ). In this study, we analyzed the objective and subjective findings of the TMJD patients by using Helkimo anamnesis (Ai) and clinical dysfunction (Di) indices, and tried to document a relation between these findings and magnetic resonance imaging (MRI) results.Ninety-eight patients who were admitted to our clinic were included in the study. The clinical evaluation was performed by using Ai, an 8-question-survey based on the objective symptoms of patients; Di, concluded as the score of 5 objective measurements of physical examination. The morphology of the TMJ was evaluated by MRI, and the findings were analyzed and statistically compared with respect to the Di.The most commonly seen symptoms were noise during mandibular movement (58%), pain around the joint (42.5%), and pain with mandibular movements (40%). Seventeen patients (17.3%) were Di0, 47 (48%) were DiI, 24 (24.5%) were DiII, and 10 (10.2%) were DiIII. Thirty-seven patients (37.8%) had abnormal MRI findings, whereas 61 patients (62.2%) had normal MRI. The most commonly encountered pathology was anterior disc displacement with reduction, which was reported in 15 patients. Increased TMJ Di, which points a more progressed TMJD, was found to be significantly related with the pathological MRI findings (P < 0.05).MRI is especially effective in particularly those with high Di; therefore, the results of the study may give a prospect in which types of patients does MRI give a valuable data toward diagnosis, in which stages of the TMJD should we expect pathological findings, and thereby preventing unnecessary use of MRI in patients with symptoms of TMJD.

Preventing Suture Extrusion and Recurrence in Mustarde and Furnas Otoplasties by Using Laterally Based Postauricular Dermal Flap, Long-Term Results.

BACKGROUND: Prominent ear deformity (PD) is an unacceptable condition of pinna that affects 5% of the population and is associated with emotional stress, behavioral disturbances, and social restrictions in relationships. Conchal hypertrphy, inadequate formation of antihelical fold, earlobe placement ahead than it should be, or various combinations of these changes are main characteristics of PD. Many surgical techniques have been described for the PD.The authors' aim was to present laterally based postauricular dermal flap combination with cartilage-sparing methods and effectiveness of this technique in suture extrusion prevention and reducing the rate of recurrence with long-term results. METHODS: Forty-one patients had bilateral and 6 patients had unilateral PD, a total of 47 patients with a mean age of 14.48 were operated by using this combined procedure. A laterally based supraperichondrial dermal flap was prepared from a deepithelized elliptical postauricular incision. Mustarde and Furnas suture techniques were used solely for PD correction. The dissected laterally based dermal flap was fixed to the mastoid bone with sutures in stretched position after reshaping the auricular cartilage with sutures. RESULTS: The average helix-mastoid distance was (mm) 16.28 ±â€Š2.36, concha-mastoid angle was 25.71 ±â€Š0.96° on 12-month measurements. The helix-mastoid distance showed an increase of 1 to 3 mm, in the concha-mastoid angle measurements of 1° to 2°. Statistically significant changes were observed between the average preoperative, postoperative 1. month, postoperative 12. month helix-mastoid distances (mm), and month concha-mastoid angle (°) measurements (P = 0.0001). CONCLUSIONS: The laterally based postauricular dermal flap technique is an effective method to prevent suture extrusion and recurrence which are the most important complications of otoplasty procedure and easy to apply.

Sarcoidosis Nodules on the Lateral Nasal Osteotomy Lines.

UNLABELLED: Sarcoidosis is a multisystem inflammatory disease that manifests as noncaseating granulomas, commonly in the lungs and intrathoracic lymph nodes. Subcutaneous manifestations of sarcoidosis that are caused by granulomas are referred to as specific for sarcoidosis, whereas other lesions are considered nonspecific. The authors present "sarcoidosis nodule formation on the lateral nasal osteotomy lines" in a sarcoidosis patient undergoing rhinoplasty surgery as a rare patient. LEVEL OF EVIDENCE: V.

The Effects of Mucoperichondrial Flap Elevation on Septal L-Strut Cartilage: A Biomechanical and Histologic Analysis in a Rabbit Model.

BACKGROUND: The harvesting of septal cartilage following mucoperichondrial flap elevation has almost become a standard step in rhinoplasty. However, the strength of the remaining septum has not yet been evaluated. In the current experimental study of a rabbit rhinoplasty model, the remaining septum following a graft harvest was analyzed both biomechanically and pathologically. METHODS: Forty New Zealand rabbits were classified into four equal groups. Group 1 consisted of the animals in which unilateral elevation of the mucoperichondrial flaps was undertaken before the graft harvest, group 2 consisted of the animals in which bilateral elevation was undertaken, group 3 included the animals where the septum was exposed and left untouched after a bilateral mucosal flap elevation, and group 4 was designated as the control group. Specimens were analyzed under light microscopy for multiple parameters. Biomechanical analyses were performed with a universal testing device at the Department of Engineering, Biomechanical Laboratories, Istanbul Technical University. RESULTS: Biomechanical analysis in terms of maximum tension revealed significant results among the groups (p = 0.008). Although insignificant results were observed overall using a pathologic analysis, the amount of chondrocytes was lower in group 2 than in group 1 (p = 0.099). The amounts of matrix collagen (p = 0.184) and fibrosis were (p = 0.749) higher in group 2 than in group 1. CONCLUSIONS: From these data, the authors conclude that mucoperichondrium integrity plays a crucial role in the biomechanical strength of the septum. More sophisticated studies with further pathologic analysis are required to determine the exact mechanism of strength loss observed with mucoperichondrial flap elevation.

Histologic and Biomechanical Evaluation of the Effects of Social Stress and the Antidepressant Fluoxetine on Tendon Healing in Rats.

UNLABELLED: Impaired wound healing in humans under psychological stress and the positive effects of antidepressant drugs on wound healing were also shown in the literature. However, there are currently no studies regarding the effects of antidepressant drugs on tendon healing. The aim of this study was to compare tendon healing under normal conditions versus social stress. We also aimed to perform a histological and biomechanical analysis of the effects of the antidepressant drug fluoxetine on tendon healing. Sixty Sprague Dawley rats were divided into six groups. A social stress regimen was used to stress the rats. The use of fluoxetine in the social stress group yielded significantly better biomechanical results and the collagen organizations of the fluoxetine group were more similar to the normal tendon collagen organization. Fluoxetine seems to inhibit the negative effects of stress on tendon healing and seems to improve tendon healing. LEVELS OF EVIDENCE: Level 5.

Endoscopy-Assisted Single-Incision Technique to Harvest the Conchal Cartilage and Temporal Fascia Simultaneously by Using Phaco Slit Knife.

Conchal cartilage and temporal fascia grafts are useful materials for secondary rhinoplasty cases. Generally, surgeons require to access autologous grafts fast and effortlessly. Harvesting 2 different types of graft, such as cartilage and fascia, however, are associated with limitations, such as additional surgery time, extra incisions, and postoperative additional distortions at the graft-host interface. The authors evolved a modified single incision that would harvest conchal cartilage and temporal fascia simultaneously by using 4 mm endoscope and 3 mm angled phaco slit knife.

Severe Obstructive Sleep Apnea Due to Massive Cervical Lipohypertrophy.

Obstructive sleep apnea is a difficult problem to deal with. Many studies on the pathogenesis of obstructive sleep apnea were performed in the past, and we present cervical lipohypertrophy causing severe obstructive sleep apnea in this article.

Recurrent Ameloblastoma in the Free Fibula Flap: Review of Literature and an Unusual Case Report.

Ameloblastoma is the second most common odontogenic tumor of the oral cavity with the primary site being the mandible. The ratio of maxillomandibular involvement however is 5:1 in favor of the mandible. The most common complaint is a painless swelling over the mandibular area. Despite its benign nature, ameloblastoma has a high local recurrence rate, with the most recurrences seen within 5 years after operation. Biopsy and radiological evaluation may be helpful in differentiating the subtypes of ameloblastoma. Differentiation is important because some subtypes are more aggressive than the others. Preoperative planning may be done according to this classification, which can help decrease the recurrence rate. In our case, a 26-year-old female patient with recurrent ameloblastoma which developed on the fibular flap is presented. The free fibular flap and the left parasymphyseal part of the mandible were totally excised. Ameloblastoma was confirmed on pathological examination. We reconstructed the left mandibular site with a reconstruction plate and recurrence was not seen during follow up period.

Five-Years Trigger Finger Due to Partial Flexor Tendon Laceration in a Child.

Trigger finger (TF) is a condition that affects quality of life and one of the most common causes of hand pain and disability. TF is characterized by catching, snapping or locking of the involved finger flexor tendon, associated with pain. TF in the children occurs rarely than in adults and partial tendon laceration is an uncommon cause of TF in the children. Thus, our aim in this study to define TF due to partial flexor tendon laceration in a child.

A New Paradigm for Surgical Management of Congenital Triple Lobe Type Cleft.

Congenital earlobe clefts (CELC) may be annoying for the plastic surgeons. Many classifications and techniques were described for CELC. The previously described techniques are useful in some conditions, but not proper in all. We present a simple, effective method for a rare CELC 'triple lobe' in this article.

The Use of Dermabrasion to Achieve Natural-Looking Areolas Following Breast Reduction or Mastopexy: A Study of 23 Patients.

BACKGROUND: Although obtaining symmetrical breasts with good projection and a correctly positioned nipple-areola complex are the main objectives after breast reduction (BR) or mastopexy (MP), the importance of areola esthetics should not be underestimated. In this study, the authors discuss the use of dermabrasion for another purpose, which is to achieve a more natural areola with a smooth, natural border and depigmentation. METHODS: Twenty-three patients who had undergone BR surgery (18) or MP (5) between 2012 and 2014 were included in the study. The mean age of the participants was 25.5 (range 19-43). Dermabrasion of the areola was performed using a diamond-type fraise to obtain a smooth transition from the border of the areola to the depigmented areola zones. RESULTS: The patients were followed up for 15 months on average (range 12-18 months). In a survey administered 1 year after surgery, the patients were asked to score their new areola on a scale of 0-10. The mean score was 8.6 (range 4-10). Three patients were re-operated due to the persistence of the sharp border due to insufficient dermabrasion. One patient had a hypertrophic scar and another had hyperpigmentation. CONCLUSIONS: Satisfactory and a more natural areola can be obtained using dermabrasion with few complications in BR or MP patients. Therefore, this technique may be considered a complementary procedure for motivated and voluntary patients ready to accept the disadvantages of a secondary procedure.