Suture Repair Research Articles

Obstructed femoral hernia with an associated De Garengeot hernia

A De Garengeot hernia is the eponymous name to describe a femoral hernia containing the appendix. Imaging may confirm the diagnosis pre-operatively; however, many are identified at the time of surgery. We describe the case of an elderley female patient who presented with a small bowel obtruction due to an incarcerated femoral hernia, with the unexpected finding at the time of surgery of the appendix additionally within the hernia. Following diagnostic laparoscopy, she underwent a laparoscopic appendicectomy and open suture repair of the femoral hernia.

Pectin based biologic Velcro effectively seals traumatic solid organ and small bowel injuries.

Injuries to the liver and small bowel are common in multiple injuries. While there are currently a variety of accepted damage-control techniques to expeditiously manage such injuries, morbidity and mortality remain high. Pectin polymers have previously been shown to effectively seal visceral organ injuries ex vivo through physiochemical entanglement with the glycocalyx. We sought to compare the standard of care for the management of penetrating liver and small bowel injuries with a pectin-based bioadhesive patch in a live animal model. Fifteen adult male swine underwent a laparotomy with standardized laceration to the liver. Animals were randomized to one of three treatment arms: packing with laparotomy pads (n = 5), suture repair (n = 5), or pectin patch repair (n = 5). Following 2 hours of observation, fluid was evacuated from the abdominal cavity and weighed. Next, a full-thickness small bowel injury was created, and animals were randomized to either a sutured repair (n = 7) or pectin patch repair (n = 8). The segment of bowel was then pressurized with saline, and the burst pressure was recorded. All animals survived the protocol to completion. There were no clinically significant differences between groups regarding baseline vitals or laboratory studies. On one-way analysis of variance, there was a statistically significant difference between groups regarding blood loss after liver repair (26 mL suture vs. 33 mL pectin vs. 142 mL packing, p < 0.01). On post hoc analysis, there was no statistically significant difference between suture and pectin ( p = 0.9). After repair, small bowel burst pressures were similar between pectin and suture repair (234 vs. 224 mm Hg, p = 0.7). Pectin-based bioadhesive patches performed similarly to the standard of care for the management of liver lacerations and full-thickness bowel injuries. Further testing is warranted to assess the biodurability of a pectin patch repair, as it may offer a simple option to effectively temporize traumatic intra-abdominal injuries.

Single Stage in Situ Suture Repair of a Multi-Ligament Knee Injury, an Observational Study

Objective: This study aims to observe the clinical outcomes associated with in situ single-stage suture repair for knee dislocation in patients suffering from multiple knee ligament injuries with the use of unabsorbable materials of the suture. Study design: A retrospective observational study Place and Duration this study was conducted in Gambat Medical College Pir Syed Abdul Qadir Shah Jellani Institute of Medical Science GIMS Gambat from May 2021 to May 2022. Methodology: In this study35 patients treated surgically with in situ suture repair were recruited. A retrospective analysis was done on 35 patients with a mean follow-up score of 3.8 ± 1.3 years. Patients were undergone in situ surgical procedures for all the ruptured ligaments followed by a proper rehabilitation protocol post-operatively. Outcome variables were assessed by Lysholm score, satisfactory score, Meyers functional rating score, VAS score, and Tegner score. Results: Results of the study states that the mean follow-up a score of VAS was recorded as 1.98 ± 0.4, Lysholm score was recorded as 82.5 ± 6.7, and the patient satisfaction score was recorded as 7.5 ± 0.9. Statistically, significant differences have been observed between the pre and post-scores of ranges of motion and Tegner activity scores with a p-value of &lt; 0.001 for both activity and ROM scores. Final follow-up of these patients reported that patients were left with no ligament laxity except for two patients who were unable to restore back to work. Among 35 patients, 5 were unable to achieve full ROM and had stiffness whereas two had infections at the surgical site. Conclusion: In situ suture repair of multiple ligaments had shown significant improvement in terms of ligament repair and early rehabilitation and therefore can be considered an effective treatment approach for the management of multiple ligament injuries. Keywords: Multiple ligament injuries, in situ repair, knee dislocation, cruciate ligament injury, single-stage repair.

Recovery and functional outcome after radial nerve palsy in adults with a humeral shaft fracture: a multicenter prospective case series

The consequences of radial nerve palsy associated with a humeral shaft fracture are unclear. The aim of this study was to examine the functional recovery of radial nerve palsy, at presentation or postoperatively, in patients with a humeral shaft fracture. Data from patients who participated in the HUMeral shaft fractures: measuring recovery after operative versus non-operative treatment (HUMMER) study, a multicenter prospective cohort study including adults with a closed humeral shaft fracture Arbeitsgemeinschaft für Osteosynthesefragen (AO) type 12A or 12B, and had radial nerve palsy at presentation or postoperatively, were extracted from the HUMMER database. The primary outcome measure was clinically assessed recovery of motor function of the radial nerve. Secondary outcomes consisted of treatment, functional outcome (Disabilities of the Arm, Shoulder, and Hand and Constant-Murley Score), pain level, quality of life (Short Form-36 and EuroQoL-5D-3L), activity resumption, and range of motion of the shoulder and elbow joint at 12 months after trauma. Three of the 145 nonoperatively treated patients had radial nerve palsy at presentation. One recovered spontaneously and 1 after osteosynthesis. Despite multiple surgical interventions, the third patient had no recovery after entrapment between fracture fragments. Thirteen of the 245 operatively treated patients had radial nerve palsy at presentation; all recovered. Nine other patients had postoperative radial nerve palsy; 8 recovered. One had ongoing recovery at the last follow-up, after nerve release and suture repair due to entrapment under the plate. At 12 months, the functional outcome scores of all patients suggested full recovery regarding functional outcome, pain, quality of life, activity resumption, and range of motion. Radial nerve palsy in patients with a humeral shaft fracture at presentation or postoperatively functionally recovers in 94% and 89%, respectively.

Surgical strategies for recurrent parastomal hernia after a primary repair with a Dynamesh® IPST mesh.

To introduce our surgical strategies for recurrent parastomal hernia after a primary repair with a Dynamesh® IPST mesh. Ten patients who underwent recurrent parastomal hernia repair with previous Dynamesh® IPST mesh use were analyzed retrospectively. Distinct surgery strategies were applied. Accordingly, we investigated the recurrence rate and postoperative complications in these patients, who were followed for an average of 35.9months after surgery. There was no recorded death and no readmission during the 30-day postoperative period. And the lap-re-do Sugarbaker group had no recurrence, whereas the open suture group had one recurrence (16.7%). One patient in the Sugarbaker group developed ileus and recovered conservatively during the follow-up period. There were no other complications, including seroma, mesh infection and bulging, or prolonged postoperative pain. We offer two predominant surgery strategies for recurrent parastomal hernia with a previous Dynamesh® IPST mesh usage, the open suture repair, and the Lap-re-do Sugarbaker repair. Even though the results of the Lap-re-do Sugarbaker repair are satisfactory, we recommend the open suture technique as it is safer in a setting of dense adhesions in recurrent parastomal hernias.

Minimal access surgery for congenital diaphragmatic hernia: surgical tricks to facilitate anchoring the patches to the ribs

ObjectiveMinimal Access Surgery (MAS) for Congenital Diaphragmatic Hernia (CDH) repair is well described, yet only a minority of surgeons report this as their preferred operative approach. Some surgeons find it particularly difficult to repair the defect using MAS and convert to laparotomy when a patch is required. We present in this study our institutional experience in using an easy and relatively cheap methodology to anchor the patch around the ribs using Endo Close™. This device has an application in MAS for tissue approximation using percutaneous suturing.Methods and techniqueWe retrospectively reviewed our database for patients undergoing MAS repair of CDH between 2009 and 2021. Outcome measures included length of surgery and recurrence rates after patch repair. Endo Close™ was used in all patients who required patch repair. We declare no conflict of interest and to not having received any funding from Medtronic (UK). The technique is as follows: (1) The edges of the diaphragm are delineated by dissection. When primary suture repair of the diaphragmatic hernia was unfeasible without tension, a patch was used. (2) The patch is anchored in place by two corner stitches at the medial and lateral borders. (3) The posterior border of the patch is fixed to the diaphragmatic edge by running or interrupted stitches. (4) For securing the anterior border, a non-absorbable suture is passed through the anterior chest wall and the patch border is taken with intracorporeal instruments. (5) Without making another stab incision, the Endo Close™ is tunnelled subcutaneously through the anterior chest wall. (6) The suture end is pulled through the Endo Close™ and the knot is tied around the rib. This procedure can be performed as many times as required to secure the patch.Results58 patients underwent MAS surgery for repair of CDH between 2009 and 2021. 48 (82%) presented with a left defect. 34 (58%) had a patch repair. The length of patch repair surgery for CDH ranged from 100–343 min (median 197). There was only one patient (3%) in the patch repair cohort that had a recurrent hernia, diagnosed 12 months after the initial surgery.ConclusionsIn our experience, MAS repair of CDH is feasible. We adopted a low threshold in using a patch to achieve a tension-free repair. We believe that the Endo Close™ is a cheap and safe method to help securing the patch around the ribs.

Improved suture pullout through genipin-coated sutures in human biceps tendons with spatially confined changes in cell viability

BackgroundThe suture-tendon interface often constitutes the point of failure in tendon suture repair. In the present study, we investigated the mechanical benefit of coating the suture with a cross-linking agent to strengthen the nearby tissue after suture placement in human tendons and we assessed the biological implications regarding tendon cell survival in-vitro. MethodsFreshly harvested human biceps long head tendons were randomly allocated to control (n = 17) or intervention (n = 19) group. According to the assigned group, either an untreated or a genipin-coated suture was inserted into the tendon. 24 h after suturing, mechanical testing composed of cyclic and ramp-to-failure loading was performed. Additionally, 11 freshly harvested tendons were used for short-term in vitro cell viability assessment in response to genipin-loaded suture placement. These specimens were analyzed in a paired-sample setting as stained histological sections using combined fluorescent/light microscopy. FindingsTendons stitched with a genipin-coated suture sustained higher forces to failure. Cyclic and ultimate displacement of the tendon-suture construct remained unaltered by the local tissue crosslinking. Tissue crosslinking resulted in significant cytotoxicity in the direct vicinity of the suture (<3 mm). At larger distances from the suture, however, no difference in cell viability between the test and the control group was discernable. InterpretationThe repair strength of a tendon-suture construct can be augmented by loading the suture with genipin. At this mechanically relevant dosage, crosslinking-induced cell death is confined to a radius of <3 mm from the suture in the short-term in-vitro setting. These promising results warrant further examination in-vivo.

A chitosan-based hydrogel sealant with effective closure for sutureless dural

Dural defects and subsequent leakage of cerebrospinal fluid (CSF) after neurosurgery are often associated with serious complications or even death. The associated surgical suture or sealant repair is often followed by pinhole leakage or a loose seal. Thus, pressure-resistant, high-viscosity dural repair is highly desired. In this study, a chitosan-based hydrogel sealant with the benefits of easy handling, high safety, rapid setting time, simple injection, excellent mechanical strength, and strong tissue adhesiveness was created to accomplish efficient sutureless dural closure during operation. This sealant may successfully prevent or stop intraoperative CSF leaking and provide sutureless dural closure. In conclusion, this sutureless chitosan-based hydrogel sealant could be a very promising candidate with high practical value for dural repair.

Open Surgery for Spiegel's Hernia

Spiegel's hernias are uncommon anomalies in the Spiegel's aponeurosis, which runs between the rectus muscle and the semilunar line. They are most commonly found in the "Spigel's hernia belt" between the navel and the interspinal line (a horizontal line connecting the anterosuperior iliac spines). We recommend open repair for individuals who arrive with an acute Spiegel's hernia, especially if there is a risk of high-grade blockage, strangulation, intra-abdominal infection, and/or the necessity for bowel resection. Furthermore, open repair may be required due to the surgeon's lack of expertise with and/or experience with laparoscopic methods, or when laparoscopy is contraindicated due to an inability to tolerate pneumoperitoneum or securely access the peritoneal cavity. Sutures or mesh can be used to repair an open Spiegel's hernia. Given the risk of recurrence, we only do suture repair in cases of contamination when mesh implantation is contraindicated and may enhance morbidity.

Krackow Stitch and Whipstitch Use in Distal Biceps Tendon Rupture Repair: A Porcine Composite Bone Biomechanical Study.

The suture combination of a Krackow stitch plus a whipstitch can be used to strengthen a tendon rupture repair. We compared biomechanical outcomes of suture repair techniques for distal biceps tendon ruptures using a single Krackow stitch with and without a whipstitch and a whip-stitch alone. Data were obtained from 36 thawed porcine flexor profundus tendons. A cortical button was secured to fourth-generation composite bone using No. 2 FiberWire (Arthrex) and No. 2 FiberLoop (Arthrex). The primary outcome was maximum load to failure. Secondary outcomes were displacement at the bone-tendon interface, total construct elongation, and stiffness. The Krackow plus whipstitch group (mean, 493.82 N; SD, 209.44 N) had a greater maximum load to failure as compared with the single Krackow group (mean, 333.71 N; SD, 172.32 N) (P=.01) and single whipstitch group (mean, 207.27 N; SD, 66.42 N) (P<.001). The single Krackow group (mean, 1.67 mm; SD, 0.89 mm) had a greater bone-tendon interface displacement (P=.01) after preloading and before cyclic loading than the single whipstitch group (mean, 0.83 mm; SD, 0.58 mm). There were no other secondary outcome differences between groups. A repair using Krackow plus whipstitch is biomechanically stronger with no difference in bone-tendon interface displacement, total construct elongation, or stiffness when compared with a single Krackow or single whipstitch. We recommend this repair technique for distal biceps tendon rupture repair, which may accelerate rehabilitation and decrease re-rupture rate. [Orthopedics. 2023;46(4):224-229.].

Clinical and functional outcomes of surgical treatment of grade III ulnar collateral ligament injuries of thumb metacarpophalangeal joint

ObjectivesThe aim of this study was to compare the clinical and functional outcomes of three surgical techniques (subperiosteal suture, bone anchor and direct repair) for the management of severe acute ulnar collateral ligament injuries of the thumb metacarpophalangeal joint with a minimum of 1 year follow-up. Material and methodsBetween 2015 and 2020, 230 collateral ligament injuries required surgical treatment in our department. After the inclusion and exclusion criteria were applied, 100 were included in the study. The Glickel score and functional scores such as QuickDASH and PRWE were assessed. Time to return to work and to sport was quantified. ResultsUlnar collateral ligament injuries affected men who were statistically younger than women (41.8 years old vs 48.3). Subperiosteal suture was the preferred technique (81%), then bone anchor reattachment (12%) and direct repair (7%). All three techniques produced excellent stability (91–100%). Better range of motion was reported in the subperiosteal group, but better strength was found in the bone anchor group. Subperiosteal suture had 89% excellent and good results, while there was 83% in the bone anchor group and 71% in the direct repair group. Mean time to return to work was 2 months in the bone anchor group versus 3 months in the subperiosteal group. Mean QuickDASH was 8.7/100 and mean PRWE was 7.1/100. ConclusionThis is the biggest case series to date on surgical treatment of severe ulnar collateral ligament injuries of the thumb metacarpophalangeal joint. The subperiosteal technique is simpler and less expensive. While the results are not often described in the literature, it produces comparable clinical and functional outcomes to bone anchor reattachment with a minimum follow-up of 1 year.

Platelet-Rich Fibrin–Augmented Gap-Bridging Strategy in Rabbit Anterior Cruciate Ligament Repair

Background: We assessed the efficacy of a novel platelet-rich fibrin (PRF)–augmented repair strategy for promoting biological healing of an anterior cruciate ligament (ACL) midsubstance tear in a rabbit model. The biological gap-bridging effect of a PRF scaffold alone or in combination with rabbit ligamentocytes on primary ACL healing was evaluated both in vitro and in vivo. Hypothesis: A PRF matrix can be implanted as a provisional fibrin-platelet bridging scaffold at an ACL defect to facilitate functional healing. Study Design: Controlled laboratory study. Methods: The biological effects of PRF on primary rabbit ligamentocyte proliferation, tenogenic differentiation, migration, and tendon-specific matrix production were investigated for treatment of cells with PRF-conditioned medium (PRFM). Three-dimensional (3D) lyophilized PRF (LPRF)–cell composite was fabricated by culturing ligamentocytes on an LPRF patch for 14 days. Cell-scaffold interactions were investigated under a scanning electron microscope and through histological analysis. An ACL midsubstance tear model was established in 3 rabbit groups: a ruptured ACL was treated with isolated suture repair in group A, whereas the primary repair was augmented with LPRF and LPRF-cell composite to bridge the gap between ruptured ends of ligaments in groups B and C, respectively. Outcomes—gross appearance, magnetic resonance imaging, and histological analysis—were evaluated in postoperative weeks 8 and 12. Results: PRFM promoted cultured ligamentocyte proliferation, migration, and expression of tenogenic genes (type I and III collagen and tenascin). PRF was noted to upregulate cell tenogenic differentiation in terms of matrix production. In the 3D culture, viable cells formed layers at high density on the LPRF scaffold surface, with notable cell ingrowth and abundant collagenous matrix depositions. Moreover, ACL repair tissue and less articular cartilage damage were observed in knee joints in groups B and C, implying the existence of a chondroprotective phenomenon associated with PRF-augmented treatment. Conclusion: Our PRF-augmented strategy can facilitate the formation of stable repair tissue and thus provide gap-bridging in ACL repair. Clinical Relevance: From the translational viewpoint, effective primary repair of the ACL may enable considerable advancement in therapeutic strategy for ACL injuries, particularly allowing for proprioception retention and thus improved physiological joint kinematics.

Surgical Management of Lateral Epicondylitis: A Retrospective Review of Technique Success.

Lateral epicondylitis usually stems from overuse and failed tendon healing. Following attempt of conservative management, surgery is often considered, although there is variation in techniques and outcomes cited in the literature. This retrospective review analyzed 293 operative patients for lateral epicondylitis following conservative management. The primary outcome was change in pain from preoperative status, including pain-free, improved, unchanged, or worse. Positive outcomes included pain-free or improved symptoms postoperatively. Negative outcomes were unchanged or worse pain. Patients returned 2 weeks, 6 weeks, and 3 months postoperatively. We analyzed patients' profession, handedness, operating surgeon, surgical technique, sex, magnetic resonance imaging findings, concomitant procedures, age, race, revisions, and complications. One surgeon repaired the common extensor using a suture anchor, whereas 2 surgeons performed a side-side repair of the extensor carpi radialis longus and extensor digitorum communis interval. By the 3-month visit, 41% were pain-free and 52% improved compared with preoperatively. None were worse, and 7% were unchanged. Mean pain scores at the 2-week, 6-week, and 3-month visits were 4.22/10, 3.61/10, and 3.44/10, respectively. There were 7 revisions (2.4%) and 6 complications (2%). Manual laborers experienced more negative outcomes than sedentary workers (P = .04). The remaining parameters were insignificant, including the operative technique. Surgery is successful for both techniques, with 93% positive outcomes by 3 months. There was no statistical difference in postoperative pain between patients who had suture repair versus anchor repair. Therefore, surgeons should consider suture-only repair given the cost of anchors.

8. Learning Curve of Wrist Level Tendon Repairs using a Novel Tendon Stapler Device vs. Traditional Suture Methods

Background: Tendon repairs in spaghetti wrists, wrist level replantation, or vascularized composite hand allotransplantations are time-consuming. Experience and skill greatly influence overall time in the operating room. A novel tendon stapler device (TSD) has the potential to mitigate these discrepancies among surgeons of varying levels of experience by enhancing the speed and consistency of primary tendon repairs. Methods: Participants of varying levels of surgical experience (novice, intermediate, expert) performed tendon repairs via suture method or TSD. Comparisons were performed on wrist level flexors and extensors from human cadaver arms. Suture repairs were performed using 3.0 braided polyester modified Kessler with horizontal mattress for a 4-strand repair. On matched, contralateral donor arms, TSD repairs were completed with a single simple 5.0 polypropylene stitch to approximate the tendon ends prior to device deployment. All repairs were timed by a non-participating data recorder. Learning curves were compared across repair types and surgeons with scatterplots fitted with Loess curves. Statistical analyses utilized one-way ANOVA, Tukey pairwise comparisons, two-sided independent samples t-test, and Fisher’s exact test. Results: A total of 228 tendon repairs from 12 donor arms were analyzed. Mean suture repair times were 3.25, 4.08, and 4.46 minutes for expert, intermediate, and novice, respectively with the expert being faster than the other two groups (p≤0.001). Mean TSD repair times were 1.32, 1.31, 1.28 minutes for expert, intermediate, and novice respectively, with no difference between groups. TSD repairs were significantly faster than suture repair (p<0.01). Suture repairs decreased to stable or “learned” level around repair #30, and then demonstrated small increases at the end of the session, suggesting user fatigue. TSD repairs showed faster, less variable time that stabilized around repair #23, consistent with a more efficient learning curve. Educational time required for both novice and intermediate groups to achieve competency was higher for the suture technique (106 and 54 minutes) than for the TSD (60 and 38 minutes). Conclusion: The TSD demonstrates tremendous potential for complex multi-tendon traumas by drastically reducing the learning curve, operative and warm ischemia times, overall cost, and surgeon variability based on experience and repair strength.

Wrist &amp; Hand

The February 2023 Wrist &amp; Hand Roundup360 looks at: ‘Self-care’ protocol for minimally displaced distal radius fractures; Treatment strategies for acute Seymour fractures in children and adolescents: including crushed open fractures; Routinely collected outcomes of proximal row carpectomy; Moving minor hand surgeries in the office-based procedure room: a population-based trend analysis; A comparison between robotic-assisted scaphoid screw fixation and a freehand technique for acute scaphoid fracture: a randomized, controlled trial; Factors associated with conversion to surgical release after a steroid injection in patients with a trigger finger; Two modern total wrist arthroplasties: a randomized comparison; Triangular fibrocartilage complex suture repair reliable even in ulnar styloid nonunion.

Impact of Social Vulnerability on Long-Term Growth Outcomes in Sutureless Versus Sutured Repair of Gastroschisis.

The purpose of this study is to describe the long-term growth and nutrition outcomes of sutureless versus sutured gastroschisis repair. We hypothesized that weight z-score at 1 year would be affected by social determinants of health measured by the U.S. Centers for Disease Control Social Vulnerability Index (SVI). We conducted a single-center retrospective review of patients who underwent gastroschisis repair (n = 97) from 2007 to 2018. Growth z-scores collected through 5 years of age and long-term clinical outcomes were compared based on the closure method and the type of gastroschisis (simple vs. complicated). Multiple regression analysis was performed to identify the impact of SVI themes and other covariates on weight for age z-score at 1 year. In total, 46 patients underwent sutureless repair and 51 underwent sutured repair with median follow-up duration of 2.5 and 1.9 years, respectively. Weight and length z-scores decreased after birth but normalized within the first year of life. Growth and long-term clinical outcomes were similar regardless of the closure method, while patients with complicated gastroschisis had higher rates of hospitalizations, small bowel obstructions, and additional abdominal surgeries. Using multiple regression, both low discharge weight and high SVI in the "minority status and language" theme were associated with lower weight for age z-scores at 1 year (p = 0.003 and p = 0.03). Sutureless and sutured gastroschisis repairs result in similar growth and long-term outcomes. Patients living in areas with greater social vulnerability may be at increased risk of poor weight gain. Patients should be followed at least through their first year to ensure appropriate growth.

Traumatic Urinary Bladder and Renal Artery Disruption with Kidney Salvage—A Case Report

Motor vehicle accidents continue to cause thousands of life threatening injuries or mortality (nearly 45,000 deaths in 2021) in the United States. A sixteen year-old young man riding a motorcycle was severely injured when struck by an automobile driven by an individual under the influence of alcohol. Multiple long bone fractures, the left renal artery torn off the aorta, with non-function of the left kidney, urinary bladder rupture with cystourethral injury, thoracic aortic disruption, and splenic fracture injuries were present. Emergency repair of the thoracic aorta, splenectomy, and left renal artery bypass were all completed. Absorbable suture repair of the urinary bladder and cystouretheral junction injuries followed Foley and suprapubic bladder decompression. All long bone fractures were stabilized and corrected. Normal urinary function of the left kidney returned, and urinary bladder control accompanied the four-month recuperation. Six and twelve month follow-up showed almost normal mobility with normal bilateral renal and urinary bladder function.

Continuous suturing technique comparative to interrupted suturing in repair of episiotomy

Continuous suturing technique comparative to interrupted suturing in repair of episiotomy

Treatment of an Iatrogenic Lateral Meniscal Root Tear After ACL Reconstruction

Background: The meniscal roots are essential for preserving the structural and biomechanical properties of the tibiofemoral joint. Posterior meniscal root avulsions can cause meniscal extrusion, joint space narrowing, and progressive knee arthritis. Iatrogenic avulsions after malpositioning of the transtibial tunnels during anterior cruciate ligament (ACL) reconstruction have previously been reported in the literature to account for poor long-term outcomes seen in some patients following ACL reconstruction. Therefore, correct transtibial tunnel placement during ACL reconstruction is essential to avoid iatrogenic meniscal damage. Indication: Patients are indicated for surgery when presenting with a verified, symptomatic, complete meniscal root tear seen on advanced imaging or diagnostic arthroscopy. Contraindications for a root repair include the development of advanced osteoarthritis in the ipsilateral compartment, older age, and malalignment in the affected compartment. Technique Description: The ACL graft was appreciated and noted to be vertical and posterior relative to its native anatomical position, violating the lateral posterior horn root attachment. A full lateral posterior meniscal root avulsion was then confirmed directly adjacent to the graft tunnel. A curette was used to prepare the footprint of the lateral meniscal root on the posterolateral tibia for the 2-tunnel transtibial pull-out tunnels, and a grasper was used to position the torn meniscal root back into its anatomical site. Two ultrabraided sutures were passed through the posterior horn of the lateral meniscus using a suture passer. These were then passed through the tunnels into the body of the meniscal root and reduced to its native anatomical position. The suture repair was then secured over an Endobutton Fixation Device at 90° of knee flexion through each tunnel into its native anatomical position while confirming its adequate tension by viewing arthroscopically. Results: Within 2 years postoperatively, patients are expected to have improved overall knee-specific quality of life, reduced pain, and a successful return to activities. Discussion/Conclusion: This injury underscores the importance of an accurate tibial tunnel placement during ACL reconstruction to avoid posterior meniscal root injuries and other associated complications. Physicians should consider such pathology in the differential diagnosis of patients presenting with persistent pain and instability following a primary ACL reconstruction. Patient Consent Disclosure Statement: The author(s) attests that consent has been obtained from any patient(s) appearing in this publication. If the individual may be identifiable, the author(s) has included a statement of release or other written form of approval from the patient(s) with this submission for publication.

Computed tomography for ventral hernia: Need for a standardised reporting format.

Computed tomography for ventral hernia: Need for a standardised reporting format.