Clinical Study Between Percutaneous Ultrasound-Guided Release and Open Classic Surgery in Treating Multiple Trigger Fingers.

Background: A trigger finger is recognized as the most common hand tendinopathies that reduce functional ability. The present study compares the clinical outcomes of open classic release surgery with ultrasound-guided percutaneous surgery in cases of multiple finger involvement. Materials and Methods: A cohort study has been performed from March 2019 to December 2020 by participating 34 trigger finger patients with multiple involvements. These patients were treated using classical open release and ultrasound-guided percutaneous release methods and both methods were compared in patients. The pain severity and functional ability obtained from the quick disabilities of the arm, shoulder, and hand (Quick-DASH) test scores were compared. Results: The pain intensity in the classical open surgery patients was not significantly different from the ultrasound-guided group, and a one-month follow-up showed that the pain intensity in the ultrasound-guided patients was significantly less than in the other group (P = 0.02). Besides, no significant difference was observed between the functional abilities before and after the one-month follow-up. Indeed, the two groups had the same situations. Also, the recovery time in the ultrasound-guided percutaneous release group was significantly faster than in the other group. These cases had statistical differences as P = 0.001 and P < 0.001, respectively. The surgical release was 100% successful in both groups. The patients' satisfaction rates in the ultrasound-guided and open classic surgery treatment methods were 94.1 and 76.4%, respectively. Conclusions: Classical open release and ultrasound-guided percutaneous surgery could successfully treat multiple trigger fingers. However, ultrasound-guided percutaneous surgery provided faster recovery and less pain intensity than the other method.

Comparison of conduit and autograft efficiency in repairing femoral nerve injury in New Zealand rabbits.

Background: Peripheral nerve injuries may affect all age groups and exert devastating impacts on the professional and personal life of the patients. The investigation of nerve regeneration and use of biomaterials and synthetic materials have resulted in advancements in the treatment of peripheral nerve injuries and lesions. Nerve conduits can be used to adjoin the digital sensory nerve spaces of less than 3 cm, especially when the direct tension-free repair of peripheral nerve lesions is not possible. The present study was conducted to evaluate the use of nerve conduits by functional and nonfunctional parameters (i.e. histological study). Methods: This experimental study was conducted on 30 male rabbits. After cutting or crushing the right femoral nerve of the rabbits, they were divided into 3 groups: group 1, with right femoral nerve cut; group 2, with right femoral nerve crushed; and group 3, with right femoral nerve cut using a conduit. The 3 groups were evaluated after 1, 8, and 16 weeks for functional parameters (i.e. walking track analysis). In addition, they were subjected to nonfunctional examination (i.e. histological study) after 16 weeks, then, the results were compared. Results: The 3 groups showed no statistically significant differences in motor recovery in the eighth and 16th weeks (p>0.05). Based on the histological study, group 3 with an end-to-end nerve cutting using a conduit, showed a significantly higher axon count compared to groups 2 and 3 (p<0.05). Conclusion: End-to-end anastomosis using conduit led to axon growth; moreover, comparable functional recovery was observed with end-to-end neurorrhaphy in a rabbit model. Given that the diameter of the nerves and muscles, which might be neurotized in humans, and is much bigger and not comparable to that of the rabbits, it is highly recommended to conduct studies on animals with the larger size, such as primates, to facilitate the generalization of the results to humans.

Introducing a Favourite Tip Definition and Projection with Tripod Suture in Rhinoplasty.

INTRODUCTION: Surgical manipulation of the lower lateral cartilages of nasal tip could cause subtle but significant responses to the manipulation. The suture-techniques almost always offer a reliable and dramatic method of tip reshaping without a need to break or interrupt the alar rim strip or even adding tip graft. AIM: The aim of this study was to describe and assess outcomes of a new suture technique in rhinoplasty by using cephalic dome septal rotation suture for better tip definition. MATERIALS AND METHODS: All consecutive women (62 women) who attended our centre with nasal tip drooping and some degree of columellar retraction, underwent this technique from January 2005 to September 2009. Their ages ranged from 17 to 32 years old. Fifty one primary open and 11 secondary open rhinoplasties were performed using the conventional techniques and then the new suture technique was applied before closing the incisions on each patient. RESULTS: The patients were followed-up from 22 to 72 months (mean = 52.3). The projection and rotation was satisfactory in all patients and the final results persisted with only minimal changes over time. CONCLUSION: It is important to say that this new suture is different from 'tip rotation suture' that was described by Tebbets. Our suture maintains the favorite tip definition with slight dorsal tip inclination. Indeed, it causes a two-point definition as the columellar lobular angle and the supra tip break definition. In addition, long-term follow-up has shown that this new suture (i.e., cephalic dome-septal rotation suture) is able to maintain optimal position of the nasal tip projection and definition.

Comparison of Aesthetic and Functional Outcomes of Spreader Graft and Autospreader Flap in Rhinoplasty.

BACKGROUND: Although the assignment and suturing of the spreader graft to the septum is a routine part of rhinoplasty, it is a time wasting procedure and some problems may occur. Rather, autospreader flap is a new method that the dorsal part of the upper lateral cartilage is used as its own graft. In the present study, we intended to compare the functional and aesthetic outcomes of these two techniques of rhinoplasty. METHODS: In a clinical trial, patients who referred to 15 Khordad Hospital for elective rhinoplasty during 2013-2014 were enrolled. The functional and aesthetic outcomes were compared between the two techniques of spreader graft and autospreader flap using rhinomanometry and satisfaction questionnaire in two stages before and one months after the surgery. RESULTS: Total nasal airway resistance increased significantly by both spreader graft and autospreader flap, but the difference between the two methods was not statistically significant. The total nasal flow before and after the surgery significantly decreased using both techniques, but this reduction was not significant between the two methods of surgery. When questioned about the satisfaction with the surgery outcomes, 18 subjects (36%) had complete aesthetic satisfaction, 25 (50%) were partial satisfied and 7 subjects (14%) were unsatisfied from aesthetic results. The rate of patient's satisfaction in both groups was higher for functional outcome. Overall, 32 (64%) subjects were completely satisfied, 13 (26%) were partially satisfied and 5 (10%) subjects did not report satisfaction. Loss of respiratory function in both groups was inevitable due to short time post-operative period. CONCLUSION: Both spreader graft and autospreader flap techniques can be used in the preservation and restoration of the normal internal nasal valve angle, as well as restoration of dorsal aesthetic lines of the nasal dorsum.

Successful Excision of Gynecomastia with Nipple Repositioning Technique Utilizing the Dermoglandular Flap.

There are many surgical techniques for treating gynecomastia. We report a new surgical technique in an adolescent with fatty glandular gynecomastia grade III, who was referred from an endocrinologist to our clinic. We excised the gynecomastia with nipple repositioning utilizing the dermoglandular flap (about 1 cm thickness and 10 cm width). After one month, no complication was detected and the patient was satisfied with his new breasts. We suggest this technique for fatty glandular gynecomastia grade III.

Pulmonary artery pressure in patients with markedly deviated septum candidate for septorhinoplasty.

BACKGROUND: The nasal septal deviation (NSD) is one of the major causes of nasal obstruction. This condition increases upper airway resistance. In This study we evaluated the mean pulmonary artery pressure (MPAP) in patients with markedly deviated septum. METHODS: Sixty two patients with NSD (Age range: 26-45 years, 34 men and 28 women) were included in the study. Mean pulmonary artery pressure was measured in preoperative period by Doppler echocardiography with the assistance of an expert cardiologist. RESULTS: The mean preoperative MPAP value (22.5 mmHg in men and 20.03 mmHg in women) of the patients in this study was higher than normal population (20 mmHg). The MPAP of nine patients (14.5%) was greater than 25 mmHg. This value was significantly higher than values for normal population. CONCLUSION: Markedly deviated septum had improper effects in cardiovascular system due to increase in MPAP.

Reconstruction of massive facial avulsive injury, secondary to animal bite.

Management of facial soft tissue trauma requires complex reconstruction surgery. Animal bite on face is a common cause of facial tissue trauma with severe destruction. Evaluation of unit involvement is the first effort, followed by designation of reconstruction. In this case, we performed multiple reconstruction options.

Comparison of three different methods of dressing for partial thickness skin graft donor site.

BACKGROUND: Split- thickness skin graft is one of the most common operations in plastic surgery. It is always painful and patient discomfort from donor site often is more significant than recipient site. There is not still a standard method for treatment of the donor site. The purpose of this study was to determine the best method of dressing the donor site among three different methods with respect to the rate of healing, pain, secretion, infection and cost. METHODS: The study includes 60 patients that were randomly divided into three groups. Donor site and thickness of the graft was the same and were dressed with one of the methods including Method A: Paraffin fine mesh gauze, Method B: Nitrofurazone soaked fine mesh gauze and Method C: Dry fine mesh gauze. Each method included an intermediate layer of sterile plastic sheet witch was covered with 10 layers of dry gauze. Comparison with respect to the rate of healing, pain, secretion, infection and cost was done. RESULTS: Thirty seven patients were men and 23 were women. The mean age of the patients was 27.2 years. There was a significant difference between three methods in average time of repair and superiority of dressing with Method B was noted. Pain severity was the least in Method B and difference between the methods was significant. Dressing with Method B had the least secretion and there was a statistically significant difference between three methods. There was no statistically significant difference in cost of the management. CONCLUSION: This study showed that dressing the donor site with nitrofurazone ointment soaked gauze used as the first layer of dressing and intermediate layer of sterile plastic sheet which was covered with 10 layers of dry gauze was the best method of dressing and had the least complications.

Evaluation of female patients motivating factors for aesthetic surgery.

BACKGROUND: Nowadays, plastic surgeries are among the most popular types of surgeries around the world and Iran has one of the highest rankings in this respect regarding its population size. Based on these facts, the present study was conducted in order to evaluate the volunteers' motivations attitudes and informational sources in Tehran, Iran. METHODS: The study was conducted on a cross-sectional basis. All patients who underwent plastic surgeries during years 2005 and 2006 were evaluated and all the required information was recorded and statistically analyzed. RESULTS: Seventy five patients were enrolled. Their average age was 33±13 years (minimum of 17 and maximum of 63 years old). Rhinoplasty (52%) and abdominoplasty (8%) were the most and least common performed surgeries, respectively. The major important motivators were family, friends, classmates, and colleagues (40%) and the least were magazines and journals (4%).10.7% oftheparticipants described theposture and function of the target organs as perfect, but they planned to improve its aesthetic or functional aspects by surgery. CONCLUSION: Those who achieve their information of aesthetic surgery from mass media have a better understanding of this field. Also, the motivational stimuli for performing aesthetic surgeries have shown to be different from what were previously deemed.