A Comprehensive Review of Graft Choices and Surgical Techniques in Primary Anterior Cruciate Ligament Reconstruction: An Outcome Analysis.

Anterior cruciate ligament (ACL) injuries are among the most prevalent knee injuries, particularly in athletes engaged in high-impact sports. ACL reconstruction is a widely performed surgical procedure to restore knee stability, prevent further knee damage, and enable patients to return to their previous physical activity levels. However, the success of ACL reconstruction is influenced by various factors, including the choice of graft and the surgical technique employed. This comprehensive review explores the outcomes of different graft options - autografts, allografts, and synthetic grafts - and various surgical techniques such as single-bundle versus double-bundle reconstruction and anatomic versus non-anatomic tunnel placement. The review analyzes the short- and long-term outcomes, including functional recovery, return to sports, complication rates, and the impact of patient-specific factors such as age, activity level, and comorbidities. Additionally, the review discusses the role of rehabilitation protocols in optimizing surgical outcomes. By synthesizing current evidence, this review aims to provide clinicians with insights into the most effective graft choices and surgical techniques for primary ACL reconstruction, ultimately guiding the optimization of patient outcomes and highlighting areas for future research.

Anatomical Considerations for Thread Lifting Procedure.

BACKGROUND: Thread lifting is a minimally invasive procedure that enhances facial aesthetics by repositioning sagging tissues with absorbable threads. It requires a comprehensive understanding of facial anatomy for safe and effective results. AIMS: This study aims to highlight the critical anatomical considerations in thread lifting, including the navigation of facial vascular structures, the protection of facial nerves, manipulation of fat compartments, and engagement of retaining ligaments. These factors are essential for minimizing complications and achieving optimal outcomes. PATIENTS/METHODS: A review was conducted focusing on the anatomical elements critical to thread lifting. The study analyzed clinical outcomes related to vascular structures, nerve pathways, fat compartments, and ligaments in patients undergoing the procedure. RESULTS: The review revealed that careful navigation of facial blood vessels is crucial to avoid complications such as bleeding and bruising. Knowledge of facial nerve pathways is essential to prevent nerve damage, which could result in facial weakness or paralysis. Proper manipulation of facial fat compartments helps address aging-related changes, and engaging retaining ligaments is vital for a sustainable lift without tissue distortion. CONCLUSIONS: Thread lifting demands not only technical skill but also a deep understanding of facial anatomy to ensure patient safety and desired aesthetic results. Expertise in these anatomical considerations is essential for minimizing complications and preserving the natural function of facial structures.

Pars Plana Vitrectomy Without Intravenous Anesthesia: Technique, Safety, and Outcomes.

Introduction: To describe the technique, safety profile, and outcomes of performing pars plana vitrectomy (PPV) without intravenous (IV) anesthesia. Methods: This retrospective single-surgeon study comprised patients who had PPV without IV sedation between September 2018 and April 2022. Patients elected to undergo PPV without sedation or with oral sedation via sublingual triazolam administered 30 minutes preoperatively. Sub-Tenon bupivacaine and lidocaine were administered at the initiation of each case. A circulating nurse monitored patient vitals and electrocardiogram tracings without anesthesiologist support. Adverse events (AEs), visual acuity (VA), supplemental block administration, and reoperation rates were documented. Results: A total of 357 PPVs in 319 patients (mean age 68.75 ± 11.17 years [SD]; range, 36.82-98.57) were performed for surgical indications including vitreous floaters, intraocular lens or cataract surgery complications, retinal detachment, vitreous hemorrhage, and epiretinal membrane. Twenty-three cases were performed without sedation, and 334 were performed with oral sedation. For eyes with a follow-up longer than 1 month (n = 324), the preoperative VA of 0.68 ± 0.77 logMAR improved to 0.31 ± 0.46 logMAR postoperatively (P < .01). No intraoperative complications, systemic AEs, need to cease surgery prematurely, or conversion to IV sedation occurred. Five eyes (1.77%) required intraoperative supplemental sub-Tenon block administration, and 95% of patients who had a reoperation (n = 10) or fellow-eye surgery (n = 28) requested the same method of anesthesia without IV sedation. Conclusions: Vitreoretinal surgery with a sub-Tenon block and oral sedation can be safely performed without the support of an anesthesiologist. Additional trials are needed to further quantify patient comfort, surgeon experience, and complication rates.

Rhinoplasty for Patients with Cleft Lip-Palate: Functional and Aesthetic Concerns.

Cleft lip and palate, the most common congenital orofacial anomalies, result in complex nasal deformities due to deficient bony maxilla, dentoalveolar arch, teeth, and soft tissues. This article explores nasal deformities in patients with cleft lip and palate, surgical techniques and considerations in cleft rhinoplasty, particularly focusing on nasal valves in both unilateral and bilateral cases. Unilateral cleft lip deformities include asymmetry of the nasal tip, flattened nostril, and displaced caudal septum, while bilateral cleft lip deformities present a wider and flatter nose with complex nasal features.

Narrative review: evolution in device technology and advances in surgical techniques on AMS 800 device in the last 50 years.

Background and Objective: The current AMS 800 artificial urinary sphincter (AUS) device is designed to simulate the function of the biological urinary sphincter to prevent urinary flow through mucosal coaptation, compression, and pressure transmission. The challenges in designing the AMS 800 device involve not only the mechanical operation of the artificial sphincter device but also producing a device that is effective, safe, and durable for patients in the long term. The following article provides a narrative review regarding the evolution and development of the AMS 800 devices over the years and evaluates the advances in surgical techniques relating to AMS 800 implantation. Methods: Available literature pertaining to the AMS 800 device was reviewed from the MEDLINE and EMBASE databases between 1 January 2000 to 31 December 2022. Emphasis is placed on key scientific publications including previous reviews and clinical guidelines relevant to AMS 800 device(s) and surgical techniques. Key Content and Findings: From the engineering point of view, the current AMS 800 device is ingenious and has stood the test of time. The basic design of this modern AUS consists of 3 separate components namely a pressure regulating balloon (PRB), an inflatable cuff, and a control pump. Continued innovations in device design and technology, coupled with refinements in surgical techniques over the past 5 decades have ensured that the AMS 800 device is and remains the standard of care in male stress urinary incontinence. While the long-term AMS 800 efficacy, safety, and durability are well documented, it is not without its limitations and complications. Mechanical and non-mechanical complications can occur especially in high-risk populations (such as in radiated patients) despite strict adherence to surgical principles and manufacturer's guidelines. Conclusions: Continued innovations in device design, technology, and surgical techniques have ensured that the AMS 800 device is an effective and safe treatment for male stress urinary incontinence (SUI). Future directions in the treatment of male SUI likely reside in cellular regenerative therapy and nanotechnology to restore, replace, or simulate the damaged native urinary sphincter.

A narrative review on synchronous concurrent versus delayed sequential surgery in the artificial urinary sphincter and penile prosthesis implantation.

Background and Objective: In a patient who complains of both stress urinary incontinence (SUI) and erectile dysfunction (ED), prosthetic surgery with a urinary continence device and penile prosthesis implant can offer a definitive solution to address both problems. The AMS 800 artificial urinary sphincter (AUS) device is considered the standard of care to restore SUI while the inflatable penile prosthesis (IPP) device is thought to be superior to a malleable prosthesis to provide a more natural penile erection with higher patient satisfaction rates. The following article explores the current understanding of AMS 800 AUS surgery and IPP device in treating males with concurrent SUI and ED as well as evaluates the advantages and disadvantages of concurrent synchronous dual vs. delayed or staged device implantation. Methods: The available literature on AUS and IPP implantation was reviewed on PubMed and Embase databases between 1 January 2000 and 1 December 2022. This narrative review evaluates relevant key features pertaining to prosthetic surgery with an emphasis on arguments for concurrent synchronous dual vs. delayed sequential surgery for AUS and IPP devices. Additionally, this paper provides a brief surgical description of the techniques and potential complications relating to both prosthetic procedures. Key Content and Findings: While a great deal is known about the excellent outcomes of both AUS and IPP implantation, there is limited literature published on the outcomes of dual AUS and IPP surgery. The decision to proceed with concurrent synchronous dual vs. delayed sequential two-stage implants is likely determined by the patient's preference, the surgeon's expertise, and the availability of prostheses. In either situation, patients should be counselled regarding the advantages and disadvantages of undergoing synchronous concurrent vs. delayed sequential implants and associated surgical challenges are likely dependent on the patient's anatomy and the surgeon's preference. Conclusions: For carefully selected patients with SUI and ED, dual implantation of AUS and IPP provides a definitive treatment to address both conditions at the same time. Patients should be counselled regarding the advantages and disadvantages of synchronous concurrent vs. sequentially delayed implants while technical considerations regarding the sequence of prosthetic device surgery are likely dependent on the patient's factors and the surgeon's preference and surgical expertise.

The male slings: an effective and safe alternative surgical treatment to the artificial urinary sphincter for male stress urinary incontinence?-a narrative review.

Background and Objective: The ideal candidate for a male sling (MS) should have a mild to moderate degree of stress urinary incontinence (SUI). This narrative review article evaluates the current MS devices in the commercial market and examines the role of MS as an effective and safe alternative treatment option for male SUI. Methods: The available literature on MS was reviewed and relevant clinical studies pertaining to each MS were summarised with emphasis on device design and technology as well as specific surgical findings relating to clinical outcomes. Key Content and Findings: Over the past two decades, there have been considerable scientific advances in MS design and technology, and MS is an attractive alternative for patients who might not require or want an artificial urinary sphincter. The modern MS can be classified as adjustable or non-adjustable types and is placed either through a retropubic or transobturator (TO) approach. Strict patient selection and counselling, selection of MS with proven clinical records, and safe surgical practice are paramount to ensure a high continence rate, good patient satisfaction, and low postoperative complications. Published data on various MS materials and devices showed reasonable clinical efficacy and safety outcomes, although many of these synthetic MS devices may not be available worldwide due to a lack of regulatory approval in many countries. While the ideal MS is probably yet to be developed, continued scientific advances in slings design, mesh technology, and more refined surgical techniques will improve the continence rate and deliver better safety records. Conclusions: As clinical data matures with longer-term outcomes coupled with advances in scientific designs and technology, the ability to have and select the optimal MS for a particular patient will come to fruition.

Straightening Crooked Nose with Precise Bone Refining.

Objectives: Crooked noses pose significant challenges in rhinoplasty due to their complex anatomy, particularly in the bony vault. Traditional methods focus on osteotomies but often do not equalize the lengths of the nasal bones. This study introduces a novel technique using otologic drills to address this problem by shortening the longer nasal bone and aligning the nasion-rhinion line at the midline. Methods: A Goodman incision was made to access the nasal bones under general anesthesia. Otologic drills were used for lateral and transverse ostectomies to shorten the longer nasal bone and reposition the nasal bone vault. Follow-ups were conducted 3, 6, and 12 months after surgery. Results: Of 48 cases (22 men and 26 women), 47 achieved satisfactory results with a straightened nose. One case showed a slight deviation after surgery, which did not require revision. Discussion: The technique effectively addresses the issue of asymmetric nasal bone lengths, which traditional methods often overlook. Using otologic drills allows precise bone cutting, contributing to long-lasting outcomes. Conclusions: Otologic drill-assisted ostectomies effectively equalize nasal bone lengths, improving nasal symmetry. More research with larger case series and long-term follow-up is needed to confirm the efficacy and safety of this technique, including potential applications in closed rhinoplasty.

Evolving indications and surgical techniques for corneal transplantation at a tertiary eye care center in southern China.

BACKGROUND: This retrospective study aimed to analyze the evolution of primary indications and surgical techniques for corneal transplantation in Southern China from 2012 to 2021. METHODS: The medical charts of all patients who underwent keratoplasty between January 2012 and December 2021 at Zhongshan Ophthalmic Centre, Sun Yat-Sen University, Guangzhou, Southern China were reviewed. We collected and analyzed the primary indications for corneal transplantation and the surgical methods used in each keratoplasty. RESULTS: The total number of corneal transplantations was 7,286 during this decade, increasing from 210 cases in 2012 to 1054 cases in 2021. The primary indications for keratoplasty included acquired nontraumatic corneal diseases (56.2%), congenital corneal abnormalities (16.4%), acquired traumatic corneal diseases (14.0%), and regraft (13.4%). Infectious keratitis was the leading indication among all keratoplasties (18.5%), followed by regraft (13.4%). Over the decade, the proportion of infectious keratitis gradually decreased (P = 0.013), while the proportion of regraft increased (P = 0.019). The predominant surgical technique was penetrating keratoplasty (PKP), accounting for 56.7%. However, the number of deep anterior lamellar keratoplasty (DALK) and endothelial keratoplasty (EK) significantly increased from 2012 to 2021 (P = 0.007 and P = 0.002). CONCLUSIONS: The annual number of corneal transplants significantly increased from 2012 to 2021. In the past decade, infectious keratitis and regraft have become the leading primary indications for corneal transplantation. Although the use of customized lamellar techniques has dramatically increased, PKP remains the predominant surgical technique for keratoplasty.

Different Surgical Approaches to the Treatment of Cleft Palate Fistulae as Perceived by Cleft Surgeons.

OBJECTIVE: Palatal fistulas after palatoplasty could pose difficulties for both patients and surgeons. Numerous surgical approaches are available to treat palatal fistulas. In this manuscript, we investigate surgical treatment options for palatal fistula repair looking at the different anatomical locations, and we create a summary of surgical approaches to facilitate the decision-making process for palatal fistulae repair. DESIGN: In this cross-sectional survey, nine anonymized patient cases with palatal fistulae that differed in severity and anatomical location were presented to participants from the International Cleft Master Course in Amsterdam about "Palatal Fistulas". Participants were invited to participate in this survey. A total of 141 participants reported their preferred surgical treatment options for fistula repair at different anatomical locations. RESULTS: We created different options for fistula treatment, catalogued by fistula location. This overview gives the surgeon possible approaches for each location. If the soft palate is involved, this overview underscores the importance of including velopharyngeal insufficiency management into the fistula repair. For hard palate involvement, our overview lists techniques available for nasal lining repair and for oral lining repair in each region. CONCLUSIONS: We provide a comprehensive overview of potential surgical approaches to repair palatal fistulae. This inventory of techniques is grouped per location to support surgeons in their decision-making process when confronted with a palatal fistula.

Comparative Evaluation of Surgical Techniques for Pterygium Management: An In Vitro Study.

Background: Pterygium is a common ocular surface disorder characterized by the growth of fibrovascular tissue onto the cornea, leading to discomfort and visual impairment. Various surgical techniques, including conjunctival autografting, amniotic membrane transplantation, and bare sclera excision, are employed in the management of pterygium. Materials and Methods: Cultured human conjunctival epithelial cells were subjected to simulated pterygium conditions, mimicking the fibrovascular proliferation observed in vivo. Subsequently, different surgical techniques, including conjunctival autografting, amniotic membrane transplantation, and bare sclera excision, were simulated in vitro. Cell viability, proliferation, migration, and inflammatory cytokine expression were assessed using various assays, including MTT assay, scratch assay, and enzyme-linked immunosorbent assay (ELISA). Untreated cells served as controls for comparison. Results: Conjunctival autografting demonstrated superior outcomes in terms of cell viability and proliferation compared to amniotic membrane transplantation and bare sclera excision. Autografted cells exhibited a significantly higher percentage of viable cells and enhanced proliferative capacity compared to cells subjected to other surgical techniques (P < 0.05). Additionally, conjunctival autografting promoted faster cell migration into the defect area, resulting in more rapid wound closure compared to other techniques. Furthermore, reduced expression of inflammatory cytokines, such as interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-α), was observed in cells treated with conjunctival autografts compared to other groups. Conclusion: In vitro findings suggest that conjunctival autografting may offer superior outcomes in the management of pterygium compared to amniotic membrane transplantation and bare sclera excision.

A Monocentric Analysis of Implantable Ports in Cancer Treatment: Five-Year Efficacy and Safety Evaluation.

BACKGROUND: Daily clinical practice requires repeated and prolonged venous access for delivering chemotherapy, antibiotics, antivirals, parenteral nutrition, or blood transfusions. This study aimed to investigate the performance and the safety of totally implantable vascular access devices (TIVADs) over a 5-year follow-up period through a standardized well-trained surgical technique and patient management under local anesthesia. METHODS: In a retrospective, observational, and monocentric study, 70 patients receiving POLYSITE® TIVADs for chemotherapy were included. The safety endpoints focused on the rate of perioperative, short-term, and long-term complications. The performance endpoints included vein identification for device insertion and procedural success rate. RESULTS: The study demonstrated no perioperative or short-term complications related to the TIVADs. One (1.4%) complication related to device manipulation was identified as catheter flipping, which led to catheter adjustment 56 days post-placement. Moreover, one (1.4%) infection due to usage conditions was observed, leading to TIVAD removal 3 years and 4 months post-surgery. Catheter placement occurred in cephalic veins (71.4%), subclavian veins (20%), and internal jugular veins (8.6%). The procedural success rate was 100%. Overall, the implantable ports typically remained in place for an average of 22.4 months. CONCLUSIONS: This study confirmed the TIVADs' performance and safety, underscored by low complication rates compared to published data, thereby emphasizing its potential and compelling significance for enhancing routine clinical practice using a standardized well-trained surgical technique and patient management.

Rives-Stoppa Repair Versus Bilateral Inguinal Hernioplasty: A Comprehensive Review of Surgical Techniques and Patient Outcomes.

Hernia repair surgery is a common procedure to address the protrusion of organs or tissues through weakened muscles or connective tissue. This review compares two prominent surgical techniques for hernia repair: the Rives-Stoppa repair and bilateral inguinal hernioplasty. The Rives-Stoppa repair involves a posterior approach with extensive mesh placement suitable for complex and recurrent hernias. In contrast, bilateral inguinal hernioplasty focuses on simultaneously repairing bilateral hernias, potentially reducing operative time and enhancing recovery. This review examines each approach's technical aspects, including incision methods, mesh placement, and closure techniques. Patient outcomes, such as postoperative pain, recovery time, recurrence rates, and quality of life, are critically analyzed based on current research and clinical data. Economic considerations are also evaluated, encompassing each technique's cost-effectiveness and economic impact. By synthesizing these findings, this review aims to provide valuable insights for surgeons, healthcare providers, and policymakers in optimizing hernia repair strategies. The evolving landscape of surgical techniques and materials underscores the importance of ongoing research to refine practices and improve outcomes for patients undergoing hernia repair surgery.

Complications and Revision Surgery in Orthopedics Focusing on Traumatology.

BACKGROUND: Orthopedic traumatology, a vital component of orthopedic surgery, poses significant challenges in managing complications and necessitating revision surgeries. These challenges impact clinical outcomes, healthcare economics, and patient well-being. OBJECTIVE: This study aimed to provide insights that informed clinical decision-making and improved patient outcomes by thoroughly examining the range of complications encountered in orthopedic traumatology. Specifically, the research focused on the indications, techniques, and outcomes of revision surgeries. METHODOLOGY: This retrospective cohort research looked at orthopedic traumatology complications and revision procedures over a thorough two-year period from March 2021 to March 2023 at Hayatabad Medical Complex in Peshawar, Pakistan. The following information was gathered from 316 patients receiving orthopedic surgery for traumatic injuries: demographics, kinds of trauma, surgical methods, complications, indications, methods, and results of revision surgery. For data analysis, chi-square tests and descriptive statistics were used, with the goal of finding patterns and correlations within the research population. RESULTS: The average age of the 316 patients was 42.5 years, and 64.76% of them were male (n = 192). The most frequent kind of trauma (n = 218; 69.01%) was fractures, which were mostly brought on by falls (n = 147; 46.52%). The most common surgical method (n = 138; 43.67%) was found to be internal fixation, which was followed by external fixation (n = 67; 21.20%). The most common complication (n = 78; 24.68%) was surgical site infection, which resulted in revision procedures mostly for infection (n = 68; 21.52%) and implant failure (n = 56; 17.72%). Debridement was the most often used revision approach (n = 95; 30.10%), and it was substantially correlated with surgical outcomes, such as increased function (31%) and full resolution (36%). CONCLUSION: This research emphasizes the need to maximize patient outcomes for improved well-being and highlights the crucial role that careful care plays in managing complications and revision operations in orthopedic traumatology.

Removal of uncemented components: hope for the best, prepare for the worst-technical tips and tricks.

Removing well-fixed uncemented components can be challenging. With thoughtful surgical planning, appropriate surgical instruments, and proper surgical techniques, most implants can be removed expeditiously with little bone loss and minimal impact on the subsequent reconstruction. Preoperative planning is one of the most essential steps to remove uncemented implants. Obtaining previous surgical records, although tedious, should always be attempted preoperatively to determine if specific instruments will be required and to help anticipate which steps may need special attention. These include the presence of ceramic or metal bearings and the presence of acetabular screws or stem collars. Without proper preparation and available tools, the removal of implants can negatively impact the subsequent reconstruction and patient outcomes. We will describe techniques and practical tips for removing uncemented stems from the top (intramedullary) or transfemoral using an extended trochanteric osteotomy. We will also describe techniques and tools to remove uncemented acetabular shells efficiently. Case examples will highlight these clinical situations where careful planning is necessary and potential problems that may be encountered with the recurring theme of preparing for the worst but hoping for the best. We have also included cases such as removing well-fixed cementless collared stems, broken stems, and fully coated stems.

Anatomical perspectives of brow-lifting using threads: Clinical cases with techniques.

INTRODUCTION: Tailoring surgical interventions to target age-related transformations is paramount. Many candidates seeking blepharoplasty commonly exhibit eyebrow ptosis, underscoring the necessity for surgeons to possess a comprehensive understanding of techniques for brow and forehead rejuvenation. METHODS: Various surgical techniques are available for eyebrow and forehead enhancement, contrasting the standardized approaches in upper and lower blepharoplasty. Thread lifting has gained popularity for forehead lifting, although a more precise term would be eyebrow lifting. The thread lifting methods using V and I techniques with floating-type threads (Secret Line, Hyundai Meditech., Inc., Wonju-si, Republic of Korea) are used. RESULTS: The natural aging process often causes the forehead and eyebrows to sag under the influence of gravity, leading to the appearance of heavy eyelids. Elevating the eyebrows can mitigate droopiness, enhance vision clarity, and rejuvenate the facial aesthetic. While non-surgical methods like Botulinum Toxin A can weaken muscles and potentially aid in brow elevation, their visible effects may be somewhat constrained. DISCUSSION: Surgical methods encompass endoscopic forehead lift, eyebrow lift techniques, and scalp excision-based forehead reduction surgery, each with specific advantages and drawbacks. Thread lifting bridges the gap between surgical and non-surgical modalities. Forehead areas often lack subcutaneous fat, requiring precise anatomical understanding for effective thread lifting. Cannula usage with partial tunneling ensures efficacy even in patients with strong adhesions. Presented cases showcase successful eyebrow lifting using cog threads, illustrating immediate and gradual post-procedure changes. CONCLUSION: Eyebrow thread lifting demands periodic procedures, offering subtler improvements than surgery. Anatomical knowledge is crucial, and the technique presents discomfort. Effects last about 6 months, requiring re-treatment as effects regress. Thread lifting, a middle ground between surgical and non-surgical methods, can rejuvenate brows with less downtime.

A Literature Review of the Integration of Ancient Indian Mythology in Clinical Medicine: A Holistic Approach to Health and Healing.

The fusion of mythology and ancient Indian medicine, particularly Ayurveda, is a fascinating synthesis of cultural heritage and scientific endeavor. Ayurveda encompasses a wide range of practices, including pharmacology, anatomy, physiology, surgery, and obstetrics, and integrates the rich tapestry of Hindu mythology, providing a comprehensive understanding of health and disease. The inclusion of mythological figures and narratives in the discourse of ancient Indian medicine offers a unique perspective on the integration of spiritual and empirical knowledge, highlighting the role of mythology in shaping the foundational principles of clinical medicine. The discourse explores the profound impact of Ayurveda and its mythological underpinnings on contemporary clinical practices, underscoring the timeless wisdom embedded in ancient narratives. These stories represent the bedrock of holistic medical practices, emphasizing the parity between mind, body, and spirit that is increasingly validated in modern therapeutic paradigms. The philosophy and methods detailed in the age-old texts of Sushruta and Charaka, coupled with the allegorical tales of Dhanvantari and Bharadwaja, contribute significantly to the foundational principles underpinning today's holistic medical approaches. The enduring legacy of Ayurveda and its mythological narratives continues to influence and inspire a holistic approach to health care, underscoring the indelible connection between ancient wisdom and modern medical practices.

Randomized controlled trial on the efficacy of a custom-made, fully guided implant system for flapless crestal sinus floor elevation: Accuracy and patient-reported outcomes.

OBJECTIVE: To compare fully guided flapless implant surgery using a light-cured surgical guide (FG group) with partially guided open flap surgery (PG group) in the posterior maxilla when performing simultaneous sinus floor elevation in terms of the accuracy, time requirements, and patient/clinician-reported outcomes (PROMs and CROMs). MATERIALS AND METHODS: In this study, 56 tissue-level implants were placed with crestal sinus floor elevation in 56 patients at single-tooth sites, with 28 implants allocated to the PG group and 28 to the FG group. The deviations of the placed implants from the virtually planned positions were measured at the implant platform and apex and for the angular deviation. The presurgical preparation time and the duration of surgery were measured. PROMs and CROMs were made by administering questionnaires at multiple time points. RESULTS: Horizontal deviations at the platform and apex and the angular deviation were significantly smaller in the FG group than the PG group (p < .05). Presurgical preparation and surgery times were significantly shorter in the FG group (p < .001). Patient satisfaction and willingness to receive repeat treatment were significantly better in the FG group than in the PG group (p < .005 and .025, respectively). Clinicians were more satisfied in the FG group than the PG group (p < .05). CONCLUSION: When placing an implant with sinus floor elevation, the flapless approach using a fully guided surgical system can be more accurate, faster, and increase the satisfaction of both the clinician and patient compared to the partially guided surgery.

C2 pedicle screw insertion assisted by mobilization of the vertebral artery in cases with high-riding vertebral artery.

Objective: To describe the feasibility, safety and efficacy of mobilization of the vertebral artery for C2 pedicle screws in cases with the high-riding vertebral artery (HRVA).. Methods: During the period January 2020 to September 2022, fifteen patients underwent posterior occipitocervical fixation in our department. All patients had unilateral HRVA on at least one side that prohibited the insertion of C2 pedicle screws. There were 2 males and 13 females aged 47 ± 11.9 years (range: 17-64 years). After the correction of the vertical dislocation during the operation, the C2 pedicle screw insertion and occipitocervical fixation and fusion were performed using the vertebral artery mobilization technique. A routine three-dimensional reconstructed CT examination was executed to confirm the trajectory of C2 pedicle screws post-operation, and a CT angiography examination was performed when necessary. Neurological function was assessed using the Japanese Orthopedic Association (JOA) scale. The preoperative and postoperative JOA score and the main radiological measurements, including anterior atlantodental interval (ADI), the distance of odontoid tip above Chamberlain line, and clivus-canal angle (CCA), were collected and compared by paired t-test. Results: All 15 patients had atlas assimilation, among which 12 patients had C2-C3 fusion (Klippel-Feil syndrome). Mobilization of the HRVA was successfully completed, and C2 pedicle screws were then fulfilled after the vertebral artery was protected. There was no injury to the vertebral artery during the operation. Meanwhile, no severe surgical complications such as cerebral infarction or aggravated neurological dysfunction occurred during the perioperative period. Satisfactory C2 pedicle screw placement and reduction were reached in all 15 patients. All the patients achieved bone fusion 6 months after surgery. No looseness and shift of internal fixation or reduction loss was observed during the follow-up period. Compared to the preoperative, the postoperative JOA score and the main radiological measurements were remarkably improved and statistically significant. Conclusions: C2 pedicle screw insertion assisted by mobilization of the vertebral artery is safe and considerably effective, providing a choice for internal fixation in cases with high-riding vertebral arteries.

Advances and Techniques in Subcuticular Suturing for Abdominal Wall Closure: A Comprehensive Review.

Subcuticular suturing has emerged as a prominent technique for abdominal wall closure, offering notable benefits in cosmetic outcomes, infection reduction, and patient satisfaction. This comprehensive review delves into the evolution and current state of subcuticular suturing, examining its principles, techniques, and advancements. Traditional methods like continuous and interrupted suturing are compared with modern innovations like barbed sutures and knotless techniques. Clinical outcomes, including healing efficacy, complication rates, and cost-effectiveness, are analyzed to highlight the technique's advantages. The review also explores specific applications in various surgical specialities, presenting case studies and clinical trials to substantiate its effectiveness. Despite certain challenges and limitations, the future of subcuticular suturing appears promising with ongoing research and technological advancements. This review aims to thoroughly understand subcuticular suturing, emphasizing its significance in improving surgical outcomes and patient care in abdominal wall closure.