BackgroundTransurethral resection of the prostate (TURP) is the most common surgical treatment for benign prostatic hyperplasia.ObjectivesThe aim of the present study was to compare the conventional bipolar transurethral resection of prostate (TURP) with a modified transurethral resection of the prostate (M-TURP) in men with mild to moderate symptoms of benign prostatic hyperplasia.Patients and MethodsTo compare and evaluate the clinical outcomes of M-TURP, a new electrosurgical suggested method, with the standard treatment, transurethral resection of prostate (TURP), 200 patients with benign prostatic enlargement causing moderate to severe clinical lower urinary symptoms were selected and divided into two equal groups of A and B. Patients of group A underwent M-TURP (incomplete bladder neck resection), resecting only from 1 to 11 O'clock position and group B underwent conventional TURP. These patients were evaluated between Jun 2008 and April 2011, after excluding 24 patients, finally 176 men were studied, 98 in the conventional monopolar transurethral resection of prostate (TURP) group and 78 in the (M-TURP) group. Postoperative follow up to assess the results of the surgeries and the complication rates, began from the operation and continued with postoperative visits of the patient at 24 hour after the catheter remove, two weeks, three months and finally six months.ResultsThe age range of both groups were the same (65-82 years old), preoperative IPSS score in study and control groups were 18 ± 3.3, 17 ± 4.6 (nonsignificant P value = ns) respectively. The size of prostate gland was 58 ± 3.5 g in study and 78 ± 1.2 g in control (ns) preoperatively. Intra and postoperative complications including hematuria (need for transfusion), urine retention (need for catheterization), fever after operation in study and control groups were 2.04%, 6.41%, 1.02% and 0.0%, 3.06%, 6.41% respectively. ISI score (stress incontinence score index) were 7 ± 2.5 and 19 ± 3.6 and UR (urge ratio) were %26 and %70 for study and control groups respectively; P < 0.05. IIEF (international index of erectile function) in study group was better than control (23 ± 3.2 vs. 11 ± 1.7), P < 0.05.ConclusionsThe results of this study showed that the support of anterior fibro muscular zone (anterior lobe) of prostate after TUR-P has a significant role in postoperative complications, especially in postoperative stress incontinence. So, we strongly recommend to preserve this segment of prostate for prevention of incontinence and other intra and postoperative complications.

Ganglion cysts of the dorsal wrist are generally attached to the scapholunate interosseous ligament, and surgical removal could injure this ligament. Such injury could rarely result in postoperative scapholunate instability. To date, a few cases of scapholunate instability following the excision of the dorsal ganglion cyst of the wrist have been reported. In this report, we present a 23-year-old man with scapholunate instability following the surgical resection of the dorsal ganglion cyst of his wrist. The instability was treated with open reduction and reconstruction. One year follow-up of the patient was event-free. The patient had no pain and limitation and resumed his preoperative activities. According to this case, the iatrogenic or pre-existing nature of scapholunate instability following the surgical excision of the dorsal ganglion cyst of the wrist‎‏ cannot be determined. However, the patients should be informed of this complication before undergoing surgery.

Background: Kienbock’s disease is a rare and debilitating condition. The decision for surgical intervention majorly depends on the extent of the carpal collapse. Therefore, the accurate measurement of carpal collapse is of critical importance. Objectives: The current study assessed the inter and intra-observer reliability of the three most frequent methods in measuring carpal height and determining carpal collapse. Methods: Fifty-Nine photocopied radiograms were reviewed by three observers (one senior orthopedic resident, one fellowship-trained hand surgeon, and one senior radiology resident) at 3 consecutive time points. Besides, one-week intervals were considered between the evaluations. The evaluated measures included the Carpal Height Ratio (CHR), Revised Carpal Height Ratio (RCHR), and Capitate-Radius (CR) index. The reliability of the measurements in determining the carpal height was examined using the Intraclass Correlation Coefficient (ICC). The agreement of the measures on determining the presence or absence of the carpal collapse was assessed by Cohen’s Kappa (K) value. Results: The overall inter and intra-observer reliability of the CR index in quantifying the carpal collapse was measured as 0.863 and 0.942, respectively. The overall inter and intra-observer reliability of CHR in quantifying the carpal collapse was computed to be 0.615 and 0.891, respectively. The overall inter and intra-observer reliability of RCHR in quantifying the carpal collapse equaled 0.412 and 0.792, respectively. The overall K for determining the presence or absence of a carpal collapse was calculated as 0.776, 0.683, and 0.549 for CR index, CHR, and RCHR, respectively. Conclusion: The CR index is the most reliable approach to measure carpal height. Furthermore, it is appropriate for determining the presence or absence of carpal collapse.

BACKGROUND: The aim of this study was to perform a bibliometric analysis to assess the number of articles published by Iranian researchers in the field of hand and microsurgery over the last four decades. MATERIALS AND METHODS: An online search was conducted using 685 keywords in the abstract/title sections of articles, including carpal tunnel syndrome, wrist fractures, nerve injury and repair, skin flap and graft in the hand, congenital disorders in the hand and forearm, tumor in the hand and wrist, and infection in the hand and wrist. From February 1976 to May 2021, EndNote software version 8.1 was used to search articles in PubMed and Scopus databases. Articles in which at least one of the authors was affiliated with Iran were chosen. The name of the original institution, field of study, total number of publications, type of study, collaboration rate of Iranian hand surgeons for each year, and annual sharing of Iranian articles in journals with the highest cite scores in the field of hand and microsurgery were all examined in the present study. RESULTS: The total number of publications in the field of hand and microsurgery was 632 (an average of 11 papers per year). Most of the Iranian hand and microsurgery papers were from the capital city, Tehran (38.09%). There was an increasing trend in the number of publications over the years, most which were about carpal tunnel syndrome (21.5%), tendon (9.8%), and nerve (9.6%). In total, 59.6% were descriptive articles, whereas the proportion of clinical trials was relatively small (22.3%). CONCLUSIONS: Iranian hand microsurgeons have continued to increase their scientific output in hand microsurgery and related fields over the last 40 years. The quality of Iranian hand microsurgeons’ scientific output, both within and outside their discipline, has greatly improved; however, they still have a long way to go before becoming a hub of science. LEVEL OF EVIDENCE: IV, retrospective study without control group.

Background: Carpal tunnel syndrome (CTS) is a common disorder with several known risk factors. However, the role of radiographic characteristics of the distal radius and risk factors of CTS has been overlooked. Objectives: To identify radiographic characteristics of the distal radius as the risk factors of CTS. Methods: In a case-control study, 60 patients with CTS who underwent surgical treatment (case group) and 60 people who underwent radiographic evaluation for reasons other than CTS (control group) were included. The case and control participants were matched for age and sex. Radiographic records of the patients were reviewed in the picture archiving and communication system, and the distal radius characteristics, including volar tilt, radius slope, radius height, and ulnar variance, were investigated. Results: The Mean±SD volar tilt was 10.49±6.42º in the case group and 16.65±5.31º in the control group (P <0.001). The Mean±SD radius inclination angle was 19.58±4.72º in the case group and 17.88±4.88º in the control group (P=0.049). The Mean±SD height of radius was 10.30±3.21 mm in the case group and 12.24±5.33 mm in the control group (P=0.017). The Mean±SD ulnar variance was 1.36±1.43 mm in the case group and 0.75±0.27 mm in the control groups (P=0.002). Conclusion: Radiological characteristics of the distal radius are significantly different between the CTS and non-CTS patients and could be regarded as the inherent risk factors of CTS development.