The selection of a surgical strategy for the treatment of adult degenerative scoliosis with "pear-shaped" decompression under open spinal endoscopy.

The prognoses of patients who undergo open spinal endoscopy (OSE) decompression significantly differ by scoliosis type and symptom despite the use of uniform standards and procedures for the decompression surgery. These differences may be directly related to the selection and formulation of surgical strategies but their cause remains unclear. The aim of this study was to verify and evaluate the efficacy of the "Symptom, Stenosis and Segment classification (SSS classification)" in determining an appropriate surgical strategy and to analyze the differences in the outcomes of different patients after receiving the selected surgical strategy. The results of this study ultimately provide a theoretical basis for the specific optimization of surgical strategies guided by the "SSS classification". This work was a retrospective study. We reviewed 55 patients with scoliosis and spinal stenosis who underwent "pear-shaped" decompression under OSE from May 2021 to June 2023 treated by our surgical team. To classify different types of patients, we defined the "SSS classification" system. The permutation and combination of subtypes in Symptom (including three subtypes: Convex = v, Concave = c and Bilateral = b), Stenosis (including three subtypes: Convex = v, Concave = c and Bilateral = b), and Segment (including two subtypes: Edge = e and Inside = i) yields 18 possible types (details in Table 1) in this classification system. To classify different types of surgeries, we also defined the operation system. The VAS Back and VAS Leg scores after surgical treatment were significantly lower in all patients 3 months after surgery than before surgery. (**P < 0.05). The Svve type accounted for the greatest proportion of patients (62.50%) in the VAS back remission group, and the Scce type accounted for the greatest proportion (57.14%) in the VAS back ineffective group. According to the VAS leg score, the percentage of patients in whom Svve was detected in the VAS leg remission group reached 60.87%, and the percentage of patients in whom Svve was detected in the VAS leg ineffective group reached 44.44%. Svve accounted for the greatest proportion of cases (61.22%) in the JOA-effective group, and Scce accounted for the greatest proportion of cases (50.00%) in the JOA-ineffective group. In the JOA-effective group, the Ovv type accounted for the greatest proportion (up to 79.59%), while in the JOA-ineffective group, Occ and Ovv accounted for 50.00% of the cases each. The proportions of Svve type were the highest in the healthy group (up to 60.00%) and the ODI-effective group (up to 50.00%). The Ovv type accounted for the greatest proportion of patients in the ODI-effective group (up to 80.00%), and the Occ type accounted for the greatest proportion of patients in the ODI-ineffective group (up to 60.00%). Most of the surgical plans formulated by the "SSS classification" method were considered appropriate, and only when the symptoms of patients were located on the concave side did the endoscopic decompression plan used in the present study have a limited ability to alleviate symptoms.

Comprehensive meta-analysis of surgical procedure for congenital diaphragmatic hernia: thoracoscopic versus open repair.

PURPOSE: Previous studies have shown a higher recurrence rate and longer operative times for thoracoscopic repair (TR) of congenital diaphragmatic hernia (CDH) compared to open repair (OR). An updated meta-analysis was conducted to re-evaluate the surgical outcomes of TR. METHODS: A comprehensive literature search comparing TR and OR in neonates was performed in accordance with the PRISMA statement (PROSPERO: CRD42020166588). RESULTS: Fourteen studies were selected for quantitative analysis, including a total of 709 patients (TR: 308 cases, OR: 401 cases). The recurrence rate was higher [Odds ratio: 4.03, 95% CI (2.21, 7.36), p < 0.001] and operative times (minutes) were longer [Mean Difference (MD): 43.96, 95% CI (24.70, 63.22), p < 0.001] for TR compared to OR. A significant reduction in the occurrence of postoperative bowel obstruction was observed in TR (5.0%) compared to OR (14.8%) [Odds ratio: 0.42, 95% CI (0.20, 0.89), p = 0.02]. CONCLUSIONS: TR remains associated with higher recurrence rates and longer operative times. However, the reduced risk of postoperative bowel obstruction suggests potential long-term benefits. This study emphasizes the importance of meticulous patient selection for TR to mitigate detrimental effects on patients with severe disease.

Endoscopic pilonidal sinus treatment (EPSiT) for sacrococcygeal pilonidal sinus disease: A prospective long-term study.

Objectives: To assess short-term and long-term outcomes of endoscopic pilonidal sinus treatment for pilonidal sinus disease. METHODS: The prospective study was conducted at Shifa International Hospital, Islamabad, Pakistan, from July 2015 to July 2021, and comprised all pilonidal sinus cases undergoing minimal invasive endoscopic pilonidal sinus treatment who were treated by a single surgical team. The primary outcomes were duration of healing, post-operative morbidities, persistence of discharge and recurrence at 1-7 years. The secondary outcomes were operative time, return to work, cosmetic results and patient satisfaction. The patients were observed for wound healing and discharge on follow-up in the out-patient department at 1, 3, 6 and 24 weeks. They were further followed up every year through telephonic survey for persistence or recurrence of symptoms. Patient satisfaction was assessed using the 36-item Short Form Survey questionnaire filled at admission and then at 6 weeks post-surgery. Data was analysed using SPSS 23. RESULTS: Of the 67 patients, 55(82%) were males and 12(18%) were females. The overall mean age was 25.69±8.305 years. There were 13(19.4%) patients with a history of recurrent disease and previous procedures for pilonidal sinus, while 54(80.6%) had no previous surgery. The median operative time was 35 minutes (interquartile range: 20-45 minutes). Complete wound healing was achieved in 60(89.6%) patients, while recurrence was seen in 7(10.4%). The median time off work was 2.5 days (interquartile range: 1-3 days). Patient satisfaction with the procedure was significantly high (p<0.05). CONCLUSIONS: Endoscopic pilonidal sinus treatment appeared to be a good minimally invasive surgical technique for the treatment of pilonidal sinus disease in terms of both short-term and long-term outcomes.

Percutaneous Transforaminal Endoscopic Discectomy for Adjacent Segment Disease versus Lumbar Disc Herniation in Elderly Patients.

Purpose: Percutaneous transforaminal endoscopic discectomy (PTED) was used as a minimally invasive treatment option for lumbar disc herniation (LDH). However, studies focusing on the clinical outcomes of PTED for elderly patients with adjacent segment disease (ASD) were limited. This study aims to compare the clinical outcomes of PTED between ASD and LDH in elderly patients. Patients and Methods: This retrospective study enrolled 39 patients with ASD and 39 patients with LDH. Both groups had undergone PTED in Beijing Chaoyang Hospital from July 4, 2016 to July 30, 2021. Visual analog scale for back pain (VAS-BP) and leg pain (VAS-LP) and Oswestry disability index (ODI) were used to value the clinical outcomes of patients preoperatively, immediately postoperatively, 12, and 24 months postoperatively, and at final follow-up. Patients' satisfaction was evaluated based on the MacNab criteria. Results: All operations were completed. The excellent or good clinical outcomes at final follow-up was demonstrated by 87.15% (34/39) and 89.74% (35/39) in ASD and non-ASD patients, respectively. Clinical improvement was observed immediately postoperatively in both groups and sustained stability during the postoperative follow-up. The ASD group demonstrated significantly longer hospital stays (p = 0.02) and operative time (p < 0.01) than the non-ASD group. Conclusion: PTED is an effective and minimally invasive treatment option for revision surgery of ASD, especially for elderly patients. However, the long-term prognosis of PTED treating ASD still needs further exploration.

Purse-string suture with nylon cords and metal clips for the treatment of duodenal fistulae under the endoscope: a case report.

Purse-string suture with nylon cords and metal clips under the endoscope is a novel therapeutic technique which is minimally invasive and it is particularly indicated for the closure and repair of gastrointestinal fistula or perforations such as duodenal fistulae. Duodenal fistulae are often caused by medical manipulation, disease progression or trauma. Once this occurs, it leads to a series of pathophysiologic changes and a variety of complications. In most cases, these complications will exacerbate the damage to the organism, and the complications are difficult to treat and can lead to infections, nutrient loss, multi-organ dysfunction and many other adverse effects. In this case report, the use of endoscopic nylon cords combined with purse-string suture and metal clips in the treatment of duodenal fistula is presented and discussed. The patient was treated with endoscopic purse-string suture and the duodenal fistula was significantly improved. The results indicate that endoscopic purse-string suture is an effective strategy for the treatment of duodenal fistulae.

Outcomes following minimally invasive dorsal cheilectomy for hallux rigidus: A systematic review.

BACKGROUND: Cheilectomy of the 1st metatarsophalangeal joint (MTPJ) is one of the most common procedures for the management of hallux rigidus. However, there is no consensus regarding outcomes following minimally invasive dorsal cheilectomy (MIDC) for the management of hallux rigidus. AIM: To evaluate outcomes following MIDC for the management of hallux rigidus. METHODS: During November 2023, the PubMed, EMBASE and Cochrane Library databases were systematically reviewed to identify clinical studies examining outcomes following MIDC for the management of hallux rigidus. RESULTS: Six studies were included. In total, 348 patients (370 feet) underwent MIDC for hallux rigidus at a weighted mean follow-up of 37.9 ± 16.5 months. The distribution of patients by Coughlin and Shurna's classification was recorded in 4 studies as follows: I (58 patients, 27.1%), II (112 patients, 52.3%), III (44 patients, 20.6%). Three studies performed an additional 1st MTPJ arthroscopy and debridement following MIDC. Retained intra-articular bone debris was observed in 100% of patients in 1 study. The weighted mean American orthopedic foot and ankle society score improved from a preoperative score of 68.9 ± 3.2 to a postoperative score of 87.1. The complication rate was 8.4%, the most common of which was persistent joint pain and stiffness. Thirty-two failures (8.7%) were observed. Thirty-three secondary procedures (8.9%) were performed at a weighted mean time of 8.6 ± 3.2 months following the index procedure. CONCLUSION: This systematic review demonstrated improvements in subjective clinical outcomes together with a moderate complication rate following MIDC for the management of hallux rigidus at short-term follow-up. A moderate re-operation rate at short-term follow-up was recorded. The marked heterogeneity between included studies and paucity of high quality comparative studies limits the generation of any robust conclusions.

Microwave Ablation for Osteoid Osteoma in a Young Patient: A Case Report.

Osteoid osteoma (OO) is a common benign ossifying lesion that is most prevalent among youth. Usually, it attacks the diaphyseal or metaphyseal bones that are tubular. The common hallmark of muscle pain is the reported occurrence of night pain that is nearly always present, yields satisfactory responses from nonsteroidal anti-inflammatory medications, and may be joined by complaints regarding physical activities. Also, it shows typical signs of study procedures like computed tomography (CT) and magnetic resonance imaging (MRI). A nidus, which is the primary marker in the diagnostic formation of shadowed images, is a crucial sign of an OO. This source is usually portrayed as an oval lytic lesion, measuring 1 cm flat and surrounded by a region of reactive ossification. It is laborious to diagnose OO since the condition is frequently confused with many other ones, and testing and therapy may be delayed and complicated as a result. There are still few studies on OO diagnosis and distinguishing of surrogate conditions. Unfortunately, either ablation or resection can be said to be the cure. Improved detection of OO shows the possibility for prompt diagnosis, fewer patient discomfort and side effects, less cost involved in unnecessary treatments, and a rightly diagnosed condition.

Highly extensile approach for comminuted ulna coronoid process fractures with mini-plate fixation: a case series of 31 patients.

BACKGROUND: For the treatment of coronoid process fractures, medial, lateral, anterior, anteromedial, and posterior approaches have been increasingly reported; however, there is no general consensus on the method of fixation of coronal fractures. Here, we present a highly-extensile minimally invasive approach to treat coronoid process fractures using a mini-plate that can achieve anatomic reduction, stable fixation, and anterior capsular repair. Further, the study aimed to determine the complication rate of the anterior minimally invasive approach and to evaluate functional and clinical patient-reported outcomes during follow-up. METHODS: Thirty-one patients diagnosed with coronoid fractures accompanied with a "terrible triad" or posteromedial rotational instability between April 2012 and October 2018 were included in the analysis. Anatomical reduction and mini-plate fixation of coronoid fractures were performed using an anterior minimally invasive approach. Patient-reported outcomes were evaluated using the Mayo Elbow Performance Index (MEPI) score, range of motion (ROM), and the visual analog score (VAS). The time of fracture healing and complications were recorded. RESULTS: The mean follow-up time was 26.7 months (range, 14-60 months). The average time to radiological union was 3.6 ± 1.3 months. During the follow-up period, the average elbow extension was 6.8 ± 2.9° while the average flexion was 129.6 ± 4.6°. According to Morrey's criteria, 26 (81%) elbows achieved a normal desired ROM. At the last follow-up, the mean MEPI score was 98 ± 3.3 points. There were no instances of elbow instability, elbow joint stiffness, subluxation or dislocation, infection, blood vessel complications, or nerve palsy. Overall, 10 elbows (31%) experienced heterotopic ossification. CONCLUSION: An anterior minimally invasive approach allows satisfactory fixation of coronoid fractures while reducing incision complications due to over-dissection of soft tissue injuries. In addition, this incision does not compromise the soft tissue stability of the elbow joint and allows the patient a more rapid return to rehabilitation exercises.

Robot assisted exploration of the Alcock canal: a novel surgical technique.

OBJECTIVE: To demonstrate a safe and reproducible surgical approach to the Alcock canal with a full decompression of the pudendal nerve. SETTING: Pudendal neuralgia, a condition causing debilitating pelvic pain, is traditionally managed through a trans-gluteal incision.1-2 This surgical approach offers limited visualization and ability for nerve decompression.3 With the current technique, a full exposure and decompression of the pudendal nerve was achieved. PARTICIPANTS: A 44-year-old para 2 with symptoms of left pudendal neuralgia. INTERVENTIONS: A 44-year-old para 2 presented with burning vaginal pain radiating to the left groin that was aggravated with sitting. She underwent a robotic-assisted left sacrospinous ligament transection and fasciotomy of the obturator internus muscle for suspected pudendal neuralgia. The surgery was performed with three robotic ports using the daVinci® Xi robotic system. CONCLUSION: With the enhanced access to the pudendal nerve provided by the novel surgical technique demonstrated in this study, a more comprehensive nerve decompression can be performed. This technique was successfully applied to a patient with pudendal neuralgia. There were no immediate intra-operative or post-operative complications. In short-term follow-up, the patient had significant relief of preoperative symptoms. While all surgical procedures for pudendal neuralgia have a risk of pudendal nerve and vessel injury,4 the presented technique has the potential to limit these risks by providing an enhanced view of the relevant anatomy. Future adaptation and refinement of this technique may contribute to the advancement of the surgical management of pudendal neuralgia.

Designing a core data set for benign hysterectomy registration system and its implementation in a referral teaching hospital in Northwest Iran.

BACKGROUND AND AIMS: Although minimally invasive hysterectomy offers advantages, abdominal hysterectomy remains the predominant surgical method. Creating a standardized dataset and establishing a hysterectomy registry system present opportunities for early interventions in reducing volume and selecting benign hysterectomy methods. This research aims to develop a dataset for designing benign hysterectomy registration system. METHODS: Between April and September 2020, a qualitative study was carried out to create a data set for enrolling patients who were candidate for hysterectomy. At this stage, the research team conducted an information needs assessment, relevant data element identification, registry software development, and field testing; Subsequently, a web-based application was designed. In June 2023the registry software was evaluated using data extracted from medical records of patients admitted at Al-Zahra Hospital in Tabriz, Iran. RESULTS: During two months, 40 patients with benign hysterectomy were successfully registered. The final dataset for the hysterectomy patient registry comprise 11 main groups, 27 subclasses, and a total of 91 Data elements. Mandatory data and essential reports were defined. Furthermore, a web-based registry system designed and evaluated based on data set and various scenarios. CONCLUSION: Creating a hysterectomy registration system is the initial stride toward identifying and registering hysterectomy candidate patients. this system capture information about the procedure techniques, and associated complications. In Iran, this registry can serve as a valuable resource for assessing the quality of care delivered and the distribution of clinical measures.

Technical considerations in robotic aberrant right subclavian artery resection for dysphagia lusoria.

Dysphagia lusoria occurs due to compression of the esophagus as an aberrant right subclavian artery (ARSA) crosses the mediastinum. Surgical management includes open, hybrid, and endovascular techniques, with no consensus gold standard. There are few reports of robotic-assisted ARSA resection. We describe the innovative technique and outcomes for two patients who successfully underwent robotic-assisted transthoracic resection of an ARSA after right carotid-subclavian bypass for dysphagia lusoria. Both patients experienced improvement or resolution of their dysphagia and no major complications. In select patients with a noncalcified origin of the ARSA without aneurysmal degeneration, the robotic-assisted approach represents a viable option.

Percutaneous endoscopic interlaminar discectomy for high-grade migrated lumbar disc herniation: clinical efficacy and safety assessment.

PURPOSE: This study aimed to assess the clinical effectiveness and safety of percutaneous endoscopic interlaminar discectomy (PEID) in the management of high-grade migrated Lumbar disc herniation (LDH). METHODS: A total of 328 patients who underwent PEID for high-grade migrated LDH between May 2020 and January 2023 in our hospital were selected. Patients were categorized into high-grade migrated group and low-grade migrated group according to preoperative MRI findings. The preoperative and postoperative evaluations of clinical outcomes, such as Visual Analogue Scale (VAS) for lower backs and legs, Oswestry Disability Index (ODI), and modified MacNab criteria for surgical success, were compared between groups. RESULTS: No statistically significant differences were found in hospitalization time, surgery time, intraoperative hemorrhage, number of intraoperative fluoroscopies, or incision length between the two groups. The lower back and leg VAS scores and ODI exhibited a statistically significant decrease in both groups across all postoperative time intervals. However, the difference between the two groups was not statistically significant. Postoperative nerve root stimulation symptoms were reported in two and three cases in the high-grade migrated group and low-grade migrated group, respectively. One patient in the high-grade migrated group underwent reoperation due to re-herniation at the same segment. There was no significant difference in the rate of excellent-good cases between the two groups, with an overall rate of 94.7%. CONCLUSION: In treating high-grade migrated disc herniation, PEID offers advantages such as reduced trauma, small incision, quicker recovery and satisfactory clinical safety and efficacy.

Uterine Anastomosis with Low Anterior Resection.

In this surgical teaching video, we demonstrate the technique of robot-assisted uterine anastomosis combined with low anterior resection in a 27-year-old patient with T2 node-positive rectal cancer. The patient had undergone uterine transposition for fertility preservation prior to upfront chemotherapy and radiation therapy for rectal cancer. In this video, we review the key steps of both surgical procedures. We emphasize robot trocar placement and docking, demonstrate optimal organ manipulation and tissue handling, and include key operative modifications and pearls for successful perioperative management.

Resin tags formation by modified Renewal MI formulations in a carious dentine model.

Objectives: To determine which components in a new restorative material (Renewal MI) improve its ability to form resin tags within demineralized dentine. Methods: Varied components included polylysine (PLS), monocalcium phosphate (MCP), powder to liquid ratio (PLR), 4-methacryloyloxyethyl trimellitate anhydride (4META), and polypropylene glycol dimethacrylate (PPGDMA). Urethane dimethacrylate (UDMA), containing PPGDMA (24 wt%) and 4META (3 wt%), was mixed with glass filler with MCP (8 wt%) and PLS (5 wt%). PLR was 3:1 or 5:1. Reducing MCP and/or PLS to 4 and 2 wt% respectively or fully removing MCP, PLS, 4META or PPGDMA gave 16 formulations in total. Renewal MI, Z250 (with or without Scotchbond Universal adhesive) and Activa were used as commercial comparators. Collagen discs were obtained by totally demineralizing 2 mm thick, human, premolar, coronal dentine discs by immersion in formic acid (4M) for 48 h. The restorative materials were then applied on top (n = 3), before dissolving the collagen in sodium hypochlorite (15%). SEM/EDX was employed to determine resin tags length, composition, and surface coverage. Results: Tags were >400, 20 and 200 µm and covered 62, 55 and 39% of the adhesion interface for Renewal MI, Scotchbond and Activa, respectively. With experimental formulations, they were 200 and >400 µm long with high vs. low PLR and composed primarily of polymerized monomers. Percentages of the adhesion interface covered varied between 35 and 84%. Reducing PLS or MCP caused a decline in coverage that was linear with their concentrations. Reducing MCP had lesser effect when PLS or PLR were low. Removal of 4META caused a greater reduction in coverage than PPGDMA removal. Conclusion: PLS, MCP, 4META, PPGDMA and low PLR together enhance Renewal MI tags formation in, and thereby sealing of, demineralized dentine.

Vestibular approach for thyroid surgery: a comprehensive review.

The transoral endoscopic thyroidectomy vestibular approach (TOETVA) is an innovative technique in thyroid surgery. This review compiles current research on TOETVA, covering its development, anatomical challenges, techniques, selection of suitable patients, results, complications, and future advancements. We performed a comprehensive literature review on PubMed, EMBASE, and Cochrane databases for articles published up to 15th March 2024. The search strategy included a combination of terms focused on "vestibular approach" and "thyroidectomy". The review underscores the necessity for preoperative planning and careful patient selection to reduce risks and enhance outcomes. It discusses the unique anatomical challenges of TOETVA, such as avoiding mental nerve damage and the complexities involved in creating a subplatysmal space. Outcomes of TOETVA, including surgical duration, complication rates, and recovery times, are compared favorably to traditional methods. The approach is particularly noted for high patient satisfaction and superior cosmetic results. Complications specific to TOETVA, like infection, bleeding, and potential harm to the recurrent laryngeal nerve, are recognized. Future research directions are discussed as well. In summary, TOETVA is a promising alternative for thyroidectomy with excellent cosmetic outcomes and patient satisfaction. Success relies on selective patient criteria, surgical expertise, and continuous research to refine the approach.

Sustainability in surgical practice: a collaborative call toward environmental sustainability in operating rooms.

BACKGROUND: The healthcare system plays a pivotal role in environmental sustainability, and the operating room (OR) significantly contributes to its overall carbon footprint. In response to this critical challenge, leading medical societies, government bodies, regulatory agencies, and industry stakeholders are taking measures to address healthcare sustainability and its impact on climate change. Healthcare now represents almost 20% of the US national economy and 8.5% of US carbon emissions. Internationally, healthcare represents 5% of global carbon emissions. US Healthcare is an outlier in both per capita cost, and per capita greenhouse gas emission, with almost twice per capita emissions compared to every other country in the world. METHODS: The Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) and the European Association for Endoscopic Surgery (EAES) established the Sustainability in Surgical Practice joint task force in 2023. This collaborative effort aims to actively promote education, mitigation, and innovation, steering surgical practices toward a more sustainable future. RESULTS: Several key initiatives have included a survey of members' knowledge and awareness, a scoping review of terminology, metrics, and initiatives, and deep engagement of key stakeholders. DISCUSSION: This position paper serves as a Call to Action, proposing a series of actions to catalyze and accelerate the surgical sustainability leadership needed to respond effectively to climate change, and to lead the societal transformation towards health that our times demand.

Postoperative outcomes of minimally invasive versus conventional nipple-sparing mastectomy with prosthesis breast reconstruction in breast cancer: a meta-analysis.

Breast cancer is the most common malignant tumor worldwide, and mastectomy remains the primary strategy for treating early stage breast cancer. However, the complication rates, surgical variables, and oncologic safety of minimally invasive nipple-sparing mastectomy (MINSM) have not been fully addressed. We systematically searched PubMed, Web of Science, Embase, and the Cochrane Library for randomized-controlled trials (RCTs) and non-RCTs that compared MINSM with conventional nipple-sparing mastectomy (CNSM), both followed by Prosthesis Breast Reconstruction (PBR). The main outcomes observed included overall complications, (Grade III) complications, skin and nipple necrosis, wound dehiscence, infection, seroma, hematoma, implant loss, and oncologic safety (positive margins and recurrence). Secondary outcomes included operation time, blood loss, hospital stay, cost-effectiveness, and patient satisfaction. Binary and continuous variables were compared using odds ratios (OR) and mean differences (MD) with 95% confidence intervals (CI). A total of 10 studies involving 2,166 patients were included. There were no statistically significant differences between MINSM and CNSM in terms of skin necrosis, wound dehiscence, infection, seroma, hematoma, implant loss, or oncologic safety. However, MINSM significantly reduced overall complications (OR = 0. 74, 95% CI [0. 58, 0. 94], p = 0. 01) and (Grade III) complications (OR = 0. 47, 95% CI [0. 31, 0. 71], p = 0. 0003). Nipple necrosis events were also significantly reduced in the MINSM group (OR = 0. 49, 95% CI [0. 30, 0. 80], p = 0. 005). Patient satisfaction improved notably in the MINSM group. Additionally, compared with the CNSM group, the MINSM group had longer operating times (MD = 46. 88, 95% CI [19. 55, 74. 21], p = 0. 0008) and hospital stays (MD = 1. 39, 95% CI [0. 65, 2. 12], p < 0. 001), while intraoperative blood loss was significantly reduced (MD = -29. 05, 95% CI [-36. 20, -21. 90], p < 0. 001). Compared with CNSM, MINSM offers advantages in reducing complications and intraoperative blood loss, as well as improving aesthetic outcomes and patient satisfaction. Therefore, MINSM may become a viable option for breast surgery. Nevertheless, a long-term evaluation of the oncologic safety of this approach is necessary to ensure its efficacy and safety for patients.

Robot-Assisted MIDCAB Using Bilateral Internal Thoracic Artery: A Propensity Score-Matched Study With OPCAB Patients.

OBJECTIVE: Robot-assisted minimally invasive direct coronary artery bypass (RA-MIDCAB) is an attractive strategy for coronary revascularization. Growing evidence supports the use of total arterial grafting in coronary surgery. We evaluated total arterial left-sided coronary revascularization with bilateral internal thoracic artery (BITA) using RA-MIDCAB and compared it with a propensity score-matched (PSM) off-pump CAB (OPCAB) surgery population. METHODS: We retrospectively included all isolated OPCAB and RA-MIDCAB surgery using BITA without saphenous vein graft from January 1, 2015, to October 31, 2022. We analyzed all our RA-MIDCAB patients and performed PSM to compare them with our OPCAB population. Primary outcomes were major adverse cardiovascular and cerebrovascular events (MACCE) and mortality. Secondary outcomes were surgical parameters, length of hospital stay, and learning curve. RESULTS: We included 601 OPCAB and 77 RA-MIDCAB procedures, which resulted in 2 cohorts of 54 patients after PSM. Mortality and MACCE survival analysis showed no significant difference. There was less blood transfusion in the RA-MIDCAB (16.7%) compared with the OPCAB group (38.9%; P = 0.02). We observed fewer intensive care unit (ICU) admissions (24.1% vs 96.6%), shorter ICU stay (0.78 ± 1.7 vs 1.91 ± 1.01 days), and shorter hospital stay (6.78 ± 2.4 vs 8.01 ± 2.5 days) in the RA-MIDCAB versus OPCAB group (P < 0.01). Surgery time decreased from 400.0 ± 70.8 to 325.0 ± 38.0 min with more experience in RA-MIDCAB BITA harvesting (P < 0.01). CONCLUSIONS: This is a first publication of 77 consecutive RA-MIDCAB BITA harvesting for left coronary artery system revascularization. This technique is safe in terms of MACCE and mortality. Additional advantages are shorter length of hospital stay, fewer ICU admissions, and less blood transfusion.

Full-Endoscopic Posterior Lumbar Interbody Fusion: A Review and Technical Note.

Remarkable innovations in spinal endoscopic surgery have broadened its applications over the past 20 years. Full-endoscopic fusions have been widely reported, and several full-endoscopic approaches for interbody fusion have been published. In general, full-endoscopic lumbar interbody fusion (LIF) is called Endo-LIF, and facet-preserving endo-LIF through the transforaminal route is called trans-Kambin's triangle LIF, which has a relatively longer history than facet-sacrificing endo-LIF via the posterolateral route. Both approaches can reduce intraoperative and postoperative bleeding. However, there is a higher risk of subsidence and exit nerve root injury. There is no direct decompression in either of the interbody fusions, and additional decompression is required if there is severe lumbar bony canal stenosis. However, the posterior interlaminar approach, which is a well-known standard in full-endoscopic spine surgery, has rarely been applied in the field of endoscopic lumbar fusion surgery. Full-endoscopic posterior LIF (FE-PLIF) via an interlaminar approach can accomplish direct decompression of bony canal stenosis and safe interbody fusion. FE-PLIF via an interlaminar approach demonstrated a longer operation time, less blood loss, and shorter hospitalization duration than minimally invasive transforaminal LIF. FE-PLIF, which can accomplish direct decompression for bony spinal canal stenosis, is superior to other Endo-LIFs. However, FE-PLIF requires technical dexterity to improve efficiency and reduce technical complexity.

Transoral Ultrasound-Guided Core Biopsy for Minimally Invasive Sampling of Hard-to-Access Oropharyngeal Cancers.

Pathological diagnosis plays a pivotal role in risk classification and personalized treatment planning for patients with oropharyngeal cancers. However, challenges arise in cases involving trismus and tumors with submucosal spread, hindering traditional endoscopic biopsies and open incisional biopsies. In this study, we examined the clinical and pathological data of patients with trismus who underwent transoral ultrasound-guided core biopsy (USCB) for their oropharyngeal tumors, comparing this method with existing diagnostic approaches. Seventeen patients presenting with oropharyngeal tumors and trismus underwent transoral USCB for diagnosis. Of these, 14 patients were diagnosed with squamous cell carcinoma, while the remaining 3 were diagnosed with lymphoma. The procedure resulted in minimal wound size and effective bleeding control through compression, without encountering any complications. In conclusion, transoral USCB emerges as a precise diagnostic tool for patients with oropharyngeal tumors and trismus, offering a valuable adjunct to conventional open and endoscopic biopsies.