OBJECTIVE: To assess the feasibility, effectiveness, and safety of the robotic surgical approach in the treatment of severe diaphragmatic endometriosis (DE).
METHODS: Retrospective single-center study using data prospectively recorded in the Franco-European Multidisciplinary Institute of Endometriosis database and the National Observatory for Endometriosis database.
METHODS: Tertiary referral center. Endometriosis care center.
METHODS: Sixty consecutive patients undergoing robotic excision of severe DE from January 2020 to July 2023.
METHODS: Robotic excision of severe DE.
RESULTS: Categorical and continuous variables were evaluated and compared using descriptive statistics. A p value of <.05 was considered statistically significant. Full-thickness diaphragmatic resection was performed in 76.7% of patients (46 of 60) and partial diaphragmatic muscle resection in 10% of cases (6 of 60). Peritoneal stripping technique was performed in 60% of patients (36 of 60), divided as follows: as the only technique in the case of extensive superficial diaphragmatic involvement in 13.3% of cases (8 of 60), in addition to full-thickness or partial diaphragmatic resection in the case of concomitant multiple foci in 46.7% of patients (28 of 60). Median operative time was 79.6 minutes with no statistically significative difference related to the surgeon performing surgery (p >.05). Intraoperative and postoperative complications occurred in 1.7% (1 of 60) and 6.6% of cases (4 of 60), respectively. Diaphragmatic hernia (Clavien-Dindo 3b) was the most common postoperative complication and required surgical repair in all cases. Median hospital stay was 24 hours. The rate of patients with complete recovery from DE symptoms has gradually increased during follow-up, reaching 89% after 12 months from surgery.
CONCLUSIONS: In this case series, robotic treatment of severe DE in expert hands was feasible, effective, and safe.

BACKGROUND: Clavicle fractures represent 2.5-4% of all fractures observed in emergency services. 80% occurs in the middle third. Treatment by plating requires a higher level of evidence.
OBJECTIVE: To compare the functional outcomes of mid-shaft clavicle fractures managed with superior plating compared to anteroinferior plating.
METHODS: A randomized, double-blind, parallel, superiority clinical trial.
METHODS: Patients with fractures of the clavicles AO15B1 and AO15B2 were studied. Patients were randomized to be treated with either 3.5 mm superior or anteroinferior plating. A rehabilitation program was designed for both groups. The primary outcome measure was the Disability of Arm, Shoulder, and Hand (DASH) score; secondary outcomes included pain, union rate, and complication rates.
RESULTS: Twenty-eight patients were studied and were eligible for analysis. Significant differences were found in the function assessed with the DASH score at 30 days for the superior plating compared with anteroinferior (43.74 vs. 29.26, respectively, p = 0.027), 60 days (23.97 vs. 11.18, p = 0.021), and 90 days (9.52 vs. 3.5, p = 0.016). One loosening with superficial infection was found with superior plating.
CONCLUSIONS: Using an anteroinferior reconstruction plate in diaphyseal fractures offers better functional results than the upper plate in patients with fractures of the middle third of the clavicle.
BACKGROUND: Las fracturas de clavícula comprenden el 2.5-4% de todas las fracturas observadas en los servicios de emergencia. El 80% se presentan en el tercio medio. La posición de la placa como tratamiento requiere mayor nivel de evidencia.
OBJECTIVE: Comparar los resultados funcionales de las fracturas diafisarias de clavícula manejadas con placa superior versus placa anteroinferior.
UNASSIGNED: Ensayo clínico aleatorizado, doble ciego, paralelo, de superioridad. Se estudiaron pacientes con fractura diafisaria de clavícula AO15B1 y AO15B2. Se manejaron con placa de reconstrucción de 3.5 mm colocada en forma superior o anteroinferior. Se diseñó un programa de rehabilitación para ambos grupos. El resultado primario fue medido con el cuestionario DASH y los resultados secundarios incluyeron dolor, presencia de consolidación y complicaciones.
RESULTS: Fueron elegibles para análisis 28 pacientes. Se encontraron diferencias significativas de la escala DASH a los 30 días para la maniobra superior comparada con la inferior (43.74 vs. 29.26, respectivamente; p = 0.027), a los 60 días (23.97 vs. 11.18; p = 0.021) y a los 90 días (9.52 vs. 3.5; p = 0.016).
CONCLUSIONS: El uso de placa de reconstrucción anteroinferior en las fracturas diafisarias ofrece mejores resultados funcionales en comparación con la placa superior en pacientes con fracturas de tercio medio de clavícula.

BACKGROUND: Tibial plateau fractures involving posteromedial (PM) and posterolateral (PL) columns are complex injuries that require an appropriate approach. The management of the PL column in these cases can be controversial, and limitations using deep posteromedial interval approaches have been referenced. In this paper, a modification of the Lobenhoffer approach, designed to optimize the access to the PL column, is described in detail. The aim of this study was to assess the feasibility of this approach in a cadaveric anatomical study.
METHODS: In total, five fresh-frozen cadaveric specimens were used for detailed anatomical study surrounding the approach. Relationships with cutaneous and deep neurovascular structures were evaluated. The exposure area of the PL and PM columns using this approach was assessed.
RESULTS: The cadaveric study showed safe and adequate exposure. Oblique skin and fascia incision just medial to the posterior midline was safe to protect the medial sural cutaneous nerve and the small saphenous vein. Elevation of the popliteus and tibialis posterior muscles offered safe protection of the anterior tibial artery and popliteal neurovascular bundle during retractor placement. Adequate full proximal exposure of the PM and PL columns, including the posterolateral lateral (PLL) and posterolateral central (PLC) segments, was obtained in all specimens.
CONCLUSIONS: The Modified Oblique Lobenhoffer (MOL) approach can be a feasible option to access PL and PM columns in tibial plateau fractures.
METHODS: IV.

UNASSIGNED: As oral submucous fibrosis (OSMF) is a chronic progressive disorder, the treatment is based on the severity of the disease. Surgical treatment is the only choice for grade III and grade IV OSMF cases because the patient can neither clean his/her mouth nor properly chew. The resulting soft tissue defect requires resurfacing with various well-vascularized tissues such as extraoral flaps, intraoral flaps, microvascular flaps, and allografts that have been used. Reconstruction of the resultant defects proved to be challenging. Till date, none of the flaps has been proven to be effective and is universally accepted for the treatment of OSMF because of various drawbacks of the available techniques. This study was conducted to know whether an endoscopic-assisted platysma flap is associated with better outcomes in terms of ease of operation and postoperative function than the conventional approach.
UNASSIGNED: This study included 40 patients of grade III and grade IV OSMF reporting to the outpatient department of oral and maxillofacial surgery in a tertiary center of North India. These patients were divided randomly into two groups. Group I and Group II had 20 patients each, undergoing endoscopic-assisted platysma flap and non-endoscopic-assisted platysma flap for reconstruction after resection of OSMF bands, respectively. Data were analyzed for the mouth opening, operating time, flap viability, congestion of neck and oral cavity, signs of inflammation, neurologic assessment, and measurement of the drain.
UNASSIGNED: The results showed significant increase in mouth opening from the preoperative value to the values immediately after surgery and at 24 h, 1 week, 15 days, 1 month, 3 months, and 6 months after surgery in both the study groups. Reduced bleeding incidence was found in group I compared to group II, with better postoperative outcomes noted during follow-up. But the mean intraoperative time of the subjects in group I was 130.80 ± 5.5.908 min and in group II was 105.74 ± 2. 491 min. Increased time taken in group I may be due to the long learning curve.
UNASSIGNED: The present study concluded that the Endoscope-assisted technique has a key role during supra and subplatysmal dissection to allow for better accessibility, handling, and visibility of the flap and its orientation in relation to the underlying structures to avoid postoperative complications and to overcome the drawback of platysma myocutaneous flap in reconstruction of OSMF defects.

Background Third molar extraction is a routine oral surgical procedure that is often complicated by the development of a dry socket (alveolar osteitis). This prospective observational study aimed to investigate the prevalence of dry sockets and identify associated risk factors and causes, contributing to a comprehensive understanding of the postoperative outcomes of oral surgery. Methods This study employed a prospective observational design with a 12-month follow-up period. Participants aged 18-40 years scheduled for third molar extraction were included, whereas those with coagulopathies, pregnant or lactating women, patients with vitamin deficiencies, and individuals on medications affecting healing were excluded. Data collection involved comprehensive assessments at baseline, intraoperative details, and postoperative evaluations at 48 hours, one week, and two weeks. Statistical analyses included descriptive statistics, chi-square tests, t-tests, or Mann-Whitney U tests, and logistic regression for the risk factor analysis. Results A total of 238 participants with diverse demographic characteristics were enrolled in this study. The prevalence of dry sockets increased progressively from 20.6% at 48 hours to 41.2% at two weeks post-extraction. Smoking, poor oral hygiene, and surgical technique emerged as significant risk factors, with corresponding odds ratios of 6.41 (95% CI: 2.86-14.36, p < 0.001), 9.53 (95% CI: 2.12-42.84, p = 0.003), and 3.27 (95% CI: 2.08-5.15, p < 0.001), respectively. Pain intensity, measured using a Visual Analog Scale, gradually decreased from 48 hours to two weeks post-extraction. Conclusion This study provides valuable insights into the prevalence and risk factors associated with dry sockets following third molar extractions. Smoking, poor oral hygiene, and poor surgical techniques were identified as significant contributors, emphasizing the importance of preoperative counseling and targeted interventions.

BACKGROUND: Microdenervation of the spermatic cord (MSCD) is an effective treatment modality for men with intractable scrotal content pain. For patients not interested in preserving fertility, some centers advocate ligation of the vas during denervation, while others prefer stripping of the vas deferens to preserve the vasal artery, hence preserving vasculature to the testis and possibly decreasing post-operative congestion pain.
OBJECTIVE: To compare outcomes of patients with chronic orchialgia, who underwent MSCD by either stripping or ligating the vas deferens.
METHODS: A retrospective chart review of 85 patients who underwent MSCD from 2017-2023 was performed. Patients\' demographics including history of prior surgical procedures were recorded. Response to surgery was evaluated as either complete resolution of pain, partial resolution of pain, or no improvement in pain.
RESULTS: Eighty-five patients underwent MSCD with a median (interquartile range, IQR) age of 36 (25.5-46.5) years and median duration of pain of 16 (6-31) months. Thirty-seven patients underwent stripping of vas, while 48 underwent ligation of vas during MSCD. Median follow up was 12 months. Twenty-one (43.5%) patients had prior inguinal scrotal surgery in the ligation group compared to 5 (13.5%) in the stripping group, p = 0.003. The etiology of pain was similar between the groups. The response to MSCD between the two groups was similar, 67.6% of patients who underwent stripping had complete resolution of pain versus 66.7% of those who had ligation (p = 0.968), with similar rates of post-operative complications (p-value = 0.132).
CONCLUSIONS: In men with intractable chronic scrotal content pain with no interest in preserving fertility, ligation, or stripping of the vas deferens yields similar outcomes with regard to pain resolution. Both techniques are safe with no reports of any testicular atrophy.

OBJECTIVE: The lateral aspect of the cerebellomesencephalic fissure frequently harbors vascular pathology and is a common surgical corridor used to access the pons tegmentum, as well as the cerebellum and its superior and middle peduncles. The quadrangular lobule of the cerebellum (QLC) represents an obstacle to reach these structures. The authors sought to analyze and compare exposure of the cerebellar interpeduncular region (CIPR) before and after QLC resection and provide a case series to evaluate its clinical applicability.
METHODS: Forty-two sides of human brainstems were prepared with Klingler\'s method and dissected. The exposure area before and after resection of the QLC was measured and statistically studied. A case series of 59 patients who underwent QLC resection for the treatment of CIPR lesions was presented and clinical outcomes were evaluated at 1-year follow-up.
RESULTS: The anteroposterior surgical corridor of the CIPR increased by 10.3 mm after resection of the QLC. The mean exposure areas were 42 mm2 before resection of the QLC and 159.6 mm2 after resection. In this series, ataxia, extrapyramidal syndrome, and akinetic mutism were found after surgery. However, all these cases resolved within 1 year of follow-up. Modified Rankin Scale score improved by 1 grade, on average.
CONCLUSIONS: QLC resection significantly increased the exposure area, mainly in the anteroposterior axis. This surgical strategy appears to be safe and may help the neurosurgeon when operating on the lateral aspect of the cerebellomesencephalic fissure.

OBJECTIVE: The optimal surgical strategy for primary spontaneous pneumothorax remains a matter of debate and variation in surgical practice is expected. This variation may influence clinical outcomes, such as postoperative complications and length of stay. This national population-based registry study provides an overview and extent of variability of current surgical practice and outcomes in the Netherlands.
METHODS: To identify national patterns of care and between-hospital variability in the treatment of primary spontaneous pneumothorax, patients who underwent surgical pleurodesis and/or bullectomy between 2014 and 2021, were identified from the Dutch Lung Cancer Audit-Surgery database. The type of surgical intervention, postoperative complications, length of stay and ipsilateral recurrences were recorded.
CONCLUSIONS: Out of 4338 patients, 1851 patients were identified to have primary spontaneous pneumothorax. The median age was 25 years (interquartile range 20-31) and 82% was male. The most performed surgical procedure was bullectomy with pleurodesis (83%). The overall complication rate was 12% (Clavien-Dindo grade ≥III 6%), with the highest recorded incidence for persistent air leak >5 days (5%). Median postoperative length of stay was 4 days (interquartile range 3-6) and 0.7% underwent a repeat pleurodesis for ipsilateral recurrence. Complication rate and length of stay differed considerably between hospitals. There were no differences between the surgical procedures. In the Netherlands, surgical patients with primary spontaneous pneumothorax are preferably treated with bullectomy plus pleurodesis. Postoperative complications and length of stay vary widely and are considerable in this young patient group. This may be reduced by optimization of surgical care.

OBJECTIVE: Bankart lesion is one of the most common lesions of the glenohumeral joint. Several double-row suture methods were reported for Bankart repair, which could provide more stability, yet more motion limitation and complications. Therefore, we introduced a new double-row Bankart repair technique, key point double-row suture which used one anchor in the medial line. The purpose of this article is to investigate the clinical outcomes of this new method and to compare it with single-row suture.
METHODS: Seventy-eight patients receiving key point double-row suture or single-row suture from October 2010 to June 2014 were collected retrospectively. The basic information including gender, age, dominant arm, and number of episodes of instability was collected. Before surgery, the glenoid bone loss was measured from the CT scan. The visual analogue scale, American shoulder and elbow surgeons, the University of California at Los Angeles shoulder scale, and subjective shoulder value were valued before surgery and at the last follow-up.
RESULTS: Forty-four patients (24 patients receiving single-row suture and 20 patients receiving key point double-row suture) were followed up successfully. The follow-up period was 9.2 ± 1.1 years (range, 7.8-11.4 years). At the last follow-up, no significant differences were detected for any of the clinical scores. The recurrence rate was 12.5% for the single-row group and 10% for the double-row group, respectively (p = 0.795) 14 patients (31.8%) in the single-row group and nine patients (26.5%) in the double-row group were tested for active range of motion. A statistically significant difference was found only for the internal rotation at 90° abduction (48.9° for single-row and 76.7° for key point double-row, p = 0.033).
CONCLUSIONS: The key point double-row sutures for Bankart lesions could achieve similar long-term outcomes compared with single-row suture, and one medial anchor did not result in a limited range of motion. The low recurrence rate and previous biomechanical results also indicate the key point double-row suture is a reliable method.

Placenta accreta spectrum is a serious condition associated with significant maternal morbidity and even mortality. The recommended treatment is hysterectomy. An alternative is 1-step conservative surgery, which involves the en bloc resection of the myometrium affected by placenta accreta spectrum along with the placenta, followed by uterine reconstruction. Currently, there are no studies comparing the 2 techniques in the setting of a randomized controlled trial.
We performed a prospectively registered multicenter randomized controlled trial comparing hysterectomy with 1-step conservative surgery. The aim was to collect feasibility and clinical outcomes of the 2 techniques in women assigned to hysterectomy or 1-step conservative surgery. In addition to assessing participants\' willingness to be randomized, we also collected data on intraoperative blood loss, transfusion requirement, serious adverse event, and other clinical outcomes.
Sixty women with strong antenatal suspicion of placenta accreta spectrum were assigned randomly to either hysterectomy (n=31) or 1-step conservative surgery (n=29).
During a 20-month period, 60 of the 64 eligible patients (93.7%) underwent randomization. Intention-to-treat analysis showed that the clinical outcomes for 1-step conservative surgery were comparable to those of hysterectomy (median intraoperative blood loss, 1740 mL [interquartile range, 1010-2410] vs 1500 mL [interquartile range, 1122-2753]; odds ratio, 1 [1-1]; P=.942; median duration of surgery, 135 minutes [interquartile range, 111-180] vs 155 minutes [interquartile range, 120-185]; odds ratio, 0.99 [0.98-1]; P=.151; transfusion rate, 58.6% vs 61.3%; odds ratio, 0.96 [0.83-1.76]; P=.768; and adverse event rate, 17.2% vs 9.7%; odds ratio, 1.77 [0.43-10.19]; P=.398; respectively). In the subgroup of women with type 1 class on topographic classification, all participants allocated to 1-step surgery had successful outcomes, which were superior to those of hysterectomy. This was evidenced by the shorter surgery duration (median, 125 [interquartile range, 98-128] vs 180 [129-226] minutes; P=.002), lower transfusion rates (46.2% vs 82.4%), and fewer units of red blood cells transfused (median, 1 [interquartile range, 1-1.8] vs 3 [interquartile range, 2-4] units; P=.007).
A randomized controlled trial comparing 2 surgical techniques for the treatment of placenta accreta spectrum is feasible. One-step conservative repair is a valid alternative to hysterectomy in the large majority of cases, but this can only be ascertained following intraoperative surgical staging. El resumen está disponible en Español al final del artículo.