World Journal of Plastic Surgery最新文献

Background: We aimed to investigate the effects of nerve repair by setting a side-to-side (H-shaped) nerve graft on the most distal part of the damaged nerve to the adjacent intact nerve to accelerate its regeneration in the end organ.

Methods: This pure experimental study was done on the lower extremities of two groups of rabbits in Animal Laboratory Department, 15 Khordad Hospital Tehran, Iran. In both groups, the sciatic nerve at the proximal part of the extremity below the superficial femoral branch was first cut and then repaired. In the investigation group, side-to-side H-shaped nerve grafts were applied between the sciatic and superficial femoral nerves (i.e., two branches) at the most distal to the cut site of the sciatic nerve below the superficial femoral branch at the lower extremity. The sciatic nerve was conventionally repaired in the control group.

Results: None of the rabbits' feet in the control group respond to pain stimulation (were without senses) and had ulcers. They had numb legs and went lame. All had muscular atrophy and lacked nerve growth (regeneration) according to pathology. In the investigation group, 86.7% of the rabbits responded to pain stimulation and only 13.3% of them had ulcers. In addition, in pathology report, 13.3% had suffered muscular atrophy and lacked nerve regeneration. Therefore, nerve regeneration was successful in 86.7% of rabbits who underwent H-shaped nerve grafts.

Conclusion: Side-to-side H-shaped nerve graft at the most distal part of an injured nerve may cause successful recovery of high (proximal) nerve injury.

The occurrence of Central Giant Cell Granuloma (CGCG) represents a rare yet clinically significant entity within the realm of maxillofacial pathology. This article presents a compelling case of CGCG in a 17-year-old female, shedding light on the diagnostic and therapeutic challenges encountered in managing this condition. Given the relative infrequency of CGCG in this demographic, the case not only contributes to the clinical understanding of CGCG but also underscores the importance of tailored, patient-specific management strategies. Through this presentation, we aim to elucidate the intricacies of CGCG manifestation, diagnosis, and treatment while highlighting the nuanced considerations essential in addressing this pathology in adolescent patients.

Background: Breast-conserving surgery (BCS) and post-surgical radiotherapy are the treatment of choice in early-stage breast cancers. Surgeons use different techniques for the reconstruction of the breast after BCS. We aimed to present our novel reconstruction technique for medial breast defects and report the follow-up results of patients who underwent breast reconstruction using this method in the short and long term.

Methods: Forty patients with medially located breast tumors under BCS referred to Shahid Modares Hospital in Tehran, Iran from 2018 to 2022 were enrolled in the study. The patients underwent breast reconstruction post-lumpectomy using the local transposition flap technique. We followed the patients for one year, and the satisfaction and complication results were assessed and reported post-operation, after radio-chemotherapy, and after one year.

Results: The patients' mean age was 48.4 (±12.3) years, and the mean BMI was 30.9 (±3.1). There were no cases of complication, including infection, seroma formation, hematoma, flap ischemia, or necrosis post-operation, one week and one month after discharge. The surgeon and patient satisfaction surveys conducted post-op, after the radio-chemotherapy course, and one year after BCS using the Breast-Q satisfaction domain showed that the excellent and good satisfaction rates are 88%, 92%, and 92%, respectively.

Conclusion: Local transposition flap has remarkable cosmetic results with the least complication rate in the reconstruction of medial breast defects after breast-conserving surgery and is an excellent choice for surgeons.

Background: Colorectal cancer is a cancer that starts in the colon or rectum, which are part of the digestive system. Intersphincteric resection (ISR) and very low anterior resection (VLAR) are surgical procedures used in rectal malignancy. We aimed to compare postoperative complications and recurrence after VLAR and ISR techniques in patients with rectal cancer.

Methods: In this retrospective study, 80 rectal cancer patients who underwent VLRA and ISR in Shahid Faghihi, and Abu-Ali Sina Charity Hospitals, Shiraz, Iran from 2019 to 2023 were enrolled. Eligible patients were divided into two groups based on the type of operation. One group underwent VLAR (n=40) and the second group of patients underwent ISR(n=40). Postoperative complications and outcomes were compared between the two groups.

Results: The mean age in VLAR and ISR groups was 52.8±14.3 and 54.3±11.6 years, respectively. Low anterior resection syndrome was not significantly different between the two groups (P=0.39). Postoperative fecal incontinence was observed in 27.5% and 22.5% of VLAR and ISR groups, respectively. This difference was not statistically significant (P=0.91). Rectovaginal fistula was reported in 2.5% of patients in both groups (P=0.61).

Conclusion: There was no difference in postoperative complications in VLAR and ISR techniques. Considering the lack of significant difference in the complications of the two surgical groups, it is suggested to choose the surgical method based on the location of the tumor.

Background: In the last decade, the number of patients undergoing thyroidectomy has increased. Compared to other methods, thyroidectomy is a relatively safe method for treating various types of thyroid diseases. However, the blood flow rate in the thyroid gland is high, and hematoma after thyroidectomy is one of its complications. We aimed to evaluate hematoma after thyroidectomy and its related factors.

Methods: In this retrospective study, 2320 patients over 20 years of age who underwent thyroidectomy in Imam Khomeini, Arvand, and Mehr Ahvaz hospitals, Khuzestan Province, southern Iran between 2011 and 2022 were enrolled. Data were analyzed using SPSS software, version 22.

Results: 70.7% of the patients were in the age range of 20-50 years. Twenty-five (1.1%) of patients developed a hematoma after thyroidectomy. Males are more likely to hematoma after surgery (P=0.01). Hematoma was significantly higher in patients with a history of hypertension (P=0.001). Moreover, a significant association was found between male gender, and age over 50 years with the risk of hematoma (P<0.05). The incidence of hematoma had a statistically remarkable correlation with follicular thyroid cancer pathology (P=0.001). Other pathology diagnoses were not significantly related to hematoma formation after thyroidectomy.

Conclusions: Hematoma after thyroidectomy surgery is a rare, but dangerous and life-threatening complication. It is important to identify risk factors for hematoma formation.

Background: Incidence of body contouring surgeries (BCS) rose significantly to overcome problems resulted from post-Bariatric Surgery (BS). We aimed to evaluate satisfaction level and quality of life (QOL) in patients' post-BCS.

Methods: In this retrospective prospective study, patients who underwent BCS in Plastic Surgery Department, Salmaniya Medical Complex, Bahrain, in 2017-2018, were enrolled. Demographic and anthropometric data were collected. BS-group's QOL and satisfaction level were assessed using a questionnaire.

Results: Of 929 plastic surgery admissions, 316 (34%) were for BCS (249 patients). Fifty-eight (28%) patients underwent 82 BS were recruited, mostly females (n=42, 72.4%). The mean age was 37.4±9.6 years. Excess abdominal skin was the most area of concern (n=50, 86.2%). Median pre-BCS body mass index was 26.9 (interquartile range: 25.6-29.8) kg/m². Most patients were overweight (n=26, 44.8%). Abdominoplasty was the commonest BCS (n=172, 50.6%). This was also the case in 82 BCS in post-BS group (n=38, 46.3%). In post-BS group, post-operative complications were noted in 25/82 (30.5%) patients with wound problems being the most frequent (n=14, 17.1%). Most patients rated their experience as better in all questionnaire domains and most (n=45, 54.9%) rated their satisfaction level as excellent. Older age gave better overall satisfaction (P<0.001) while employed patients had better overall QOL (P=0.012) and self-confidence (P=0.048). Females had better satisfaction with body appearance (P<0.001) while those underwent abdominoplasty or breast surgeries had lower physical activity (P=0.042).

Conclusion: This study showed improvement in patient's QOL post-BCS with excellent overall satisfaction, findings that could be affected by age, sex, and occupation.

Background: We aimed to compare the effect of two low to high lateral osteotomy methods, percutaneous and internal on the tear trough and scleral show in patients undergoing esthetic open rhinoplasty.

Methods: This prospective single-blind randomized clinical trial study was conducted on 80 patients in two groups of 40 candidates for rhinoplasty surgery referred to Imam Khomeini Hospital in Ahvaz, southern Iran in 2021. In the first group, lateral osteotomy was performed internally and in the other group, percutaneously. Then, the changes in tear trough and scleral show before surgery, one and three months after surgery were compared between two groups.

Results: The median of the medial limbus in the percutaneous group was about 0.38 higher than the internal group, but no significant difference was observed (P=0.322). Moreover, the median medial canthus in the percutaneous group compared to the internal group had no statistically significant difference (P=0.163). There was no significant difference in the average lateral limbus changes between the two groups (P=0.389). The median scleral show in all times before surgery, one and three months after surgery in the percutaneous group was higher than in the internal group, but the differences were not significant. In addition, the median scleral show changes before and three months after surgery in the percutaneous group were not remarkably different from the internal group (P=0.290).

Conclusion: Both techniques are almost similar in terms of periorbital effect after surgery in the early stages and 3 months after surgery. More multicenter studies with higher sample size and longer follow-up period seem necessary.

Congenital cleft lip and palate represent the prevailing craniofacial birth anomalies on a global scale. Notably, a substantial proportion of patients within remote regions of Iran defer corrective surgery until later stages of life, often in childhood or adulthood, primarily due to intricate financial and cultural constraints. In response to this pressing healthcare challenge, a dedicated collective of volunteer plastic surgeons was established in 2009 with the explicit aim of providing medical care to these underserved patients. Over the subsequent years, this compassionate team embarked on 31 meticulously planned missions to underprivileged areas scattered across the country. Through these organized endeavors, a remarkable total of 20,579 medical visits were conducted, coupled with the performance of 2,303 essential surgeries, thus offering a lifeline of healthcare to these disadvantaged individuals.

Background: We aimed to assess the effect of hirudotherapy on flap congestion and thrombosis in adult female patients who underwent microvascular breast reconstruction.

Methods: A systematic review of PubMed, Web of Science, and Cochrane was completed. A qualitative synthesis of all included studies was then performed.

Results: Twelve studies were included, pooling 34 female patients with ages ranging from 28 to 64 years old, having received medical leech therapy to breast flap following microsurgical breast reconstruction for a duration ranging from 1 to 10 days. The most common flap in our patient population was the Transverse Abdominis (TRAM) flap, followed by the Deep Inferior Epigastric (DIEP) flap and lastly, the Latissimus Dorsi flap. Nine patients experienced flap loss (26.5%), 9 experienced infections (26.5%), 19 had some degree of flap necrosis (55.9%), and 8 patients had to return to the operating room for revision surgeries (23.5%). Of the 9 reported cases of infection, 6 grew cultures specific to leech pathogens, confirming hirudotherapy as the cause (17.6%).

Conclusion: Presently, this systematic review provides an overview of the role that hirudotherapy has played in the management of congestion in breast microvascular reconstruction in the literature. Clinicians should be aware of the complications associated with this choice of therapy for their patients, especially infection. Despite their established use in flap congestion, the limited evidence available for hirudotherapy to treat flap complications in autologous breast reconstruction calls for more studies to be conducted on the matter.

Background: The little finger permanent abduction is an annoying deformity usually along with Wartenberg's sign (a consequence of ulnar nerve palsy), but there are several ways to correct this condition in rheumatoid arthritis as well. We aimed to investigate the effect of surgical intervention on patients.

Methods: The current study was a clinical trial which was done at Hazrat Fatima Hospital of Tehran, Iran from 2020-2022, where 15 patients with an age range of 21-48 years were investigated. All these patients had complications of ulna nerve damage. After the intervention (tendon transfer), the angle change of the fifth finger was compared with before the surgery.

Results: A significant improvement in reducing the angle of the fifth finger after surgery was observed in patients (P<0.05).

Conclusion: Tendon transfer is one of the best techniques for the treatment of ulnar injuries.