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1.
J Orthop ; 59: 36-40, 2025 Jan.
Article in English | MEDLINE | ID: mdl-39351270

ABSTRACT

Background: Proximal femoral replacement (PFR) is a reconstruction technique after tumor resection or for revision of failed total hip arthroplasty (THA). However, despite acceptable long-term oncologic and functional outcomes, extensive soft tissue or bone loss increases the risk for prosthetic instability. Instability may depend on the construct chosen for reconstruction, with current options including bipolar, constrained, or dual mobility implants. Clinical studies comparing patient outcomes after PFR with these three different constructs are limited. Methods: This study retrospectively examined a single tertiary academic institution's experience with PFR over a fifteen-year period. The medical records of patients who underwent PFR for indications such as tumor and failed THA with bone loss were reviewed. Patients were stratified into cohorts based on use of bipolar, constrained, or dual mobility implants. Patient demographics, disease characteristics, perioperative data, and data on prosthetic dislocations were recorded. ANOVA and chi-square testing was performed for continuous and categorical variables, respectively. The threshold for statistical significance was set to p < 0.05. Results: 106 patients were identified who underwent PFR. 46 underwent PFR with bipolar prosthesis (follow-up: 20 ± 24.57 months), 42 with constrained liner (follow-up: 30.45 ± 35.32 months), and 18 with dual mobility (follow-up: 15.38 ± 15.67 months). Only BMI (p = 0.036) and smoking history (P = 0.002) differed between groups. Dislocations occurred in 4 (8.7 %) patients who underwent reconstruction with bipolar prosthesis, compared to 8 (19.0 %) with constrained liner, and 3 (16.7 %) patients with dual mobility. Mean time to dislocation was significantly longer in dual mobility patients (P = 0.009). There were no differences in instances of early dislocation between groups (P = 00.238). Conclusion: While study numbers are low, mean time to dislocation was significantly longer with dual mobility. Additional large-scale longitudinal studies are needed to fully elucidate the differences in outcomes amongst these three treatments.

2.
J Orthop ; 59: 27-29, 2025 Jan.
Article in English | MEDLINE | ID: mdl-39351269

ABSTRACT

Background: Using larger femoral heads during total hip arthroplasty (THA) may result in a more stable hip. Greater volumetric wear and frictional torque, however, may result in increased postoperative complications. The purpose of this study was to compare outcomes of patients with femoral head size ≥40 mm compared to those with femoral head size <40 mm. Materials and methods: A retrospective chart review of 504 THAs performed by a single surgeon at a single institution from 2009 to 2016 was conducted. Following exclusions, 131 THAs were identified with femoral heads ≥40 mm and 348 THAs were identified with femoral heads <40 mm. In addition to demographic data, all postoperative complications were recorded. Plain radiographs were used to rule out/in periprosthetic osteolysis and/or acetabular loosening. Chi-square tests and Student's t-tests were used to compare categorical and continuous variables, respectively. Results: Mean follow-up period for the entire cohort was 5.5 years. Complications with ≥40 mm femoral heads included 1 superficial infection and 1 deep periprosthetic joint infection (PJI). There were no cases of dislocation, osteolysis, acetabular loosening, or trunnionosis. In contrast, complications with <40 mm femoral heads included 9 dislocations and 7 PJIs. Conclusion: The routine use of large femoral heads (≥40-mm) during THA appears to be a safe option for patients at short-term clinical follow-up. Notably, 0 patients had a clinical course complicated by dislocation, osteolysis, acetabular loosening, or trunnionosis. Level of evidence: Level III Retrospective Cohort Study.

3.
J ISAKOS ; : 100332, 2024 Oct 01.
Article in English | MEDLINE | ID: mdl-39362603

ABSTRACT

Bilateral low-velocity multi-ligament knee Injury (MLKI) is a rare injury increasing in prevalence along with obesity. Early surgical intervention is indicated to improve long-term outcomes. We describe the surgical and postoperative management of a bilateral MLKI. The patient underwent staged multi-ligament knee reconstruction 17 and 35 days after injury. Return to light-duty was achieved 4 weeks following each procedure and progression to exercise at 6 months. The patient is 2 year postoperative and returned to all activity without complaint. We describe successful surgical and rehabilitation management, which encourages early surgery and rehabilitation strategies to improve long-term outcomes.

4.
Cureus ; 16(9): e68470, 2024 Sep.
Article in English | MEDLINE | ID: mdl-39360070

ABSTRACT

The complete loss of articular relationships between the talus and navicular bone is known as talonavicular joint (TNJ) dislocation. Medial dislocation of the TNJ is more common than lateral dislocation. Lateral dislocation is usually associated with a fracture of the calcaneocuboid joint. Surgeons encounter difficulties when treating these dislocations. It occurs following high-energy trauma and is managed with immediate closed reduction of the joint and immobilization, but some complicated cases require open reduction and fixation to achieve alignment, strength, and function. This case report describes a six-month-old neglected case of TNJ dislocation managed with corrective osteotomy and subtalar fixation. Fusion of the talonavicular and talocalcaneal joints was performed. This procedure had a satisfactory outcome, as the patient was completely relieved of pain.

5.
Cureus ; 16(9): e68444, 2024 Sep.
Article in English | MEDLINE | ID: mdl-39360105

ABSTRACT

An irreducible closed dorsal dislocation of the distal interphalangeal (DIP) joint of the finger is a rare injury, often caused by factors such as the interposition of the volar plate, entrapment of the flexor digitorum profundus (FDP) tendon behind the head of the middle phalanx, or the buttonholing of the middle phalanx head through the volar plate or flexor tendon. This case report presents a rare instance of FDP avulsion combined with dorsal dislocation of the DIP joint in a 42-year-old male who sustained trauma to his right middle finger during a workplace accident. Clinical examination and imaging confirmed FDP avulsion along with dorsal dislocation of the DIP joint. Urgent surgical intervention was performed, successfully reducing and repairing the FDP tendon and stabilizing the DIP joint. Subsequent follow-up showed satisfactory functional outcomes. This case highlights the importance of prompt diagnosis and appropriate surgical management in treating complex finger injuries.

6.
Cureus ; 16(9): e68982, 2024 Sep.
Article in English | MEDLINE | ID: mdl-39385884

ABSTRACT

Inferior shoulder dislocations are uncommon, accounting for a very small percentage of all shoulder dislocations. A reduction technique has been developed which involves a two-step process: the first involves converting the inferior dislocation into an anterior one and the second involves reducing the humeral head back into its anatomical position within the glenohumeral joint. Traditional methods, such as the overhead traction-counter traction technique, often require multiple attempts, the involvement of several medical professionals, and the use of significant sedation and analgesia, which can be more intensive for the patient. Inferior dislocations that are positioned beneath the coracoid process present a particular challenge. Although they might seem suitable for reduction using methods typically applied for anterior dislocations, their positioning is often too inferior for these techniques to be effective. This two-step reduction technique has been utilised successfully in sub-coracoid and sub-glenoid inferior shoulder dislocations. The method has proven advantageous as a single practitioner can perform it, usually requires only one attempt, involves minimal force, and can be done under conscious sedation. These benefits make it a valuable alternative to traditional approaches for reducing inferior shoulder dislocations.

7.
Cureus ; 16(9): e68955, 2024 Sep.
Article in English | MEDLINE | ID: mdl-39385928

ABSTRACT

Background Cervical facet dislocation is a serious injury that can result in permanent neurologic damage. Current guidelines recommend immediate closed reduction of cervical dislocations, though the efficacy of this practice remains a debate. This study aims to evaluate whether immediate open reduction and fixation of cervical dislocations offer equal or better outcomes for patients and limit the need for follow-up operations. Methods This is a retrospective study including patients who presented to the emergency department of a single institution from 2008 to 2023 with cervical facet dislocation. Patients were divided into groups based on initial treatment: either open or closed reduction. Time to surgery was calculated as the time between arrival to the ED and incision time in the OR. Primary outcomes were improvement in motor and sensory deficits at six-week post-operative follow-up. Results There were 31 patients who met the inclusion criteria. Time to treatment did not differ significantly between the open versus closed reduction groups. There were no differences between groups in improvement in motor function, sensory function, or pain at the six-week follow-up. All patients treated with initial closed reduction ultimately required surgical stabilization. Conclusions Open reduction as a first-line treatment did not increase the time to treatment for patients with cervical facet dislocations. Patients had equivalent functional outcomes in both treatment groups. The findings suggest that current practice guidelines may delay definitive treatment without improving patient safety or outcomes.

8.
Orthop J Sports Med ; 12(10): 23259671241276446, 2024 Oct.
Article in English | MEDLINE | ID: mdl-39385968

ABSTRACT

Background: Available conventional tibial tubercle lateralization (TTL) parameters fail to account for individual patient size or anatomy. Purposes: To evaluate the predictive ability of individualized TTL parameters and clarify the best predictor of patellar dislocation (PD) and to determine the relationship of the best predictor with other risk factors of PD with quadriceps isotonic contraction. Study Design: Cohort study (diagnosis); Level of evidence, 2. Methods: A total of 15 patients with PD (28 knees) and 14 controls (28 knees) underwent 4-dimensional computed tomography, and the image with the knee fully extended and quadriceps isotonically contracted was selected for evaluation. The following TTL parameters were measured on the images: tibial tubercle-trochlear groove (TT-TG) distance, tibial tubercle-Roman arch distance, and tibial tubercle-posterior cruciate ligament distance, as well as their ratios to femoral condylar width and patellar width (PW). In addition, the following parameters were measured: Insall-Salvati ratio, Blackburne-Peel ratio, Caton-Deschamps ratio, modified Insall-Salvati ratio, bisect offset index, congruence angle, lateral patellar tilt, lateral trochlear inclination, sulcus depth, sulcus angle, trochlear groove medialization, patella-patellar tendon angle, patellofemoral axis angle (P-FAA), patellar articular facet-patellar tendon angle, patellar articular facet-femoral axis angle (PA-FAA), and patellar shape according to Wiberg type. The area under the receiver operating characteristic curve (AUC) was calculated to access the diagnostic accuracy of the TTL parameters for PD, and the TTL parameters with high diagnostic ability were evaluated for correlation with the remaining parameters. Results: The TT-TG/PW ratio had the best diagnostic ability for PD (AUC = 0.890). The TT-TG/PW ratio was positively correlated with bisect offset index, congruence angle, lateral patellar tilt, P-FAA and PA-FAA (r = 0.610, 0.465, 0.635, 0.553 and 0.418, respectively; P≤ .027 for all), and TT-TG/PW ratio was greater in knees with type II versus type III patella (P = .017). Conclusion: With the knee fully extended and quadriceps isotonically contracted, the TT-TG/PW ratio was found to be the best predictor of PD and reflected individualized TTL, which helps with clinical preoperative planning.

9.
J ISAKOS ; 9(2): 168-183, 2024 Apr.
Article in English | MEDLINE | ID: mdl-39388296

ABSTRACT

Arthroscopic Bankart repair (ABR) has been accepted as a standard procedure for anterior shoulder instability with a minimum or no glenoid bone loss and an on-track Hill-Sachs lesion if present. However, several controversies exist in the surgical treatment of anterior shoulder instability. This article will discuss some of these controversies in, "simple," dislocations (without bone loss) as well as, "complex," (with critical bone loss). Determining which patients will benefit from an arthroscopic procedure depends on multiple factors including age, activity level, adequate determination of bone loss, performed with feasible and reliable imaging techniques. In the absence of concomitant significant bony and soft tissue pathology, ABR alone can provide satisfactory clinical results on a long-term basis. Controversies, including whether to remove cartilage from the edge of the glenoid, knotted versus knotless anchors, and routine rotator interval closure, still exist. In cases with significant bone loss, several bone restoring procedures have been described, such as, the Latarjet procedure, iliac crest bone graft, arthroscopic anatomic glenoid reconstruction with a frozen distal tibial allograft, and fresh distal tibial allograft reconstruction. This article will address these controversies and provide guidance based on available published data.


Subject(s)
Arthroscopy , Bone Transplantation , Joint Instability , Shoulder Dislocation , Shoulder Joint , Humans , Joint Instability/surgery , Arthroscopy/methods , Shoulder Joint/surgery , Shoulder Dislocation/surgery , Bone Transplantation/methods , Bankart Lesions/surgery , Treatment Outcome
10.
Arthroscopy ; 2024 Oct 09.
Article in English | MEDLINE | ID: mdl-39393427

ABSTRACT

PURPOSE: This study aims to systematically review the current evidence to compare the differences in outcomes of the suture button (SB) versus hook plate (HP) fixations for treating acute Rockwood type III acromioclavicular joint (ACJ) dislocation. METHODS: Two reviewers independently conducted a literature search based on the preferred reporting items from systematic reviews and meta-analyses guidelines. PubMed, EMBASE, Medline, and the Cochrane Library were systematically searched for studies comparing SB and HP in the treatment of acute Rockwood type III ACJ dislocation. Constant score, visual analogue scale (VAS), coracoclavicular distance, operation time, and occurrence of complications were assessed. Risk of bias was assessed using the Cochrane Collaboration's tools and the ROBINS-I tool. RESULTS: A total of 16 studies were included, consisting of two RCTs and 14 non-RCTs, with 471 patients in the SB group and 445 patients in the HP group. Among the included studies that reported patient-reported outcomes, four study indicated significantly higher Constant score in the SB group compared to the HP group, while the remaining five studies found no difference between the groups. Among the five included studies that reported VAS scores, two showed statistically significant differences favoring SB. Among 10 included studies reported operation time, three demonstrated shorter operation time for SB compared to HP, while two indicated longer operation time for SB surgery compared to HP. However, there was no statistically significant difference in the incidence rates of coracoclavicular distance and complications between the two groups. CONCLUSIONS: The evidence suggests no clear clinical superiority of SB over HP in treating acute Rockwood type III ACJ dislocations. While some studies show SB may offer benefits like higher constant score and lower VAS scores, most outcomes reveal no significant differences.

11.
Cureus ; 16(9): e68896, 2024 Sep.
Article in English | MEDLINE | ID: mdl-39376821

ABSTRACT

A 79-year-old woman with a history of left cerebral infarction developed altered consciousness and left hemiplegia. CT of the head revealed a putaminal hemorrhage. She underwent tracheal intubation followed by a tracheostomy for long-term airway management. Despite improved consciousness, the patient continued to experience dysphagia and was fed via a nasal tube. Subsequent axial CT and 3D CT scans revealed an empty glenoid fossa in both temporomandibular joints (TMJs) with the condyles positioned anteriorly, consistent with chronic bilateral anterior TMJ dislocation. After an unsuccessful attempt at manual reduction, closed manual reduction was successfully performed under general anesthesia with muscle relaxants, allowing the patient to resume oral feeding. This case underscores the importance of considering TMJ dislocation in stroke patients with persistent dysphagia. Early diagnosis and timely intervention are crucial for improving patient outcomes in such cases.

12.
Small ; : e2406130, 2024 Oct 11.
Article in English | MEDLINE | ID: mdl-39392032

ABSTRACT

Small-sized metals generally exhibit unusual deformation responses subjected to cyclic loading, since their limited volume cannot effectively accommodate micro-sized dislocation patterns typically found in their bulk counterparts. Here, the cyclic behaviors in Cu nanopillars with different configurations are investigated using in situ transmission electron microscopy fatigue test. Dislocation tangles formed in single- and twinned-crystal nanopillars as a result of cycling-induced operations of multiple slip systems and further unpinning and absorption of pinned dislocations. While, nanopillars configured with low-angle grain boundary (LAGB) underwent the degradation and eventual decomposition of the LAGB due to the cycling-induced emission of grain boundary dislocations, which resulted in high-density mobile dislocations to withstand the cyclic loading. These findings contribute to a systematic and comprehensive understanding of the micro-mechanics of dislocation-related phenomena in the cyclic response of nanoscale metals.

13.
Nano Lett ; 2024 Oct 11.
Article in English | MEDLINE | ID: mdl-39392307

ABSTRACT

Emerging polar skyrmion crystals (SkX) have raised much interest for technological applications owing to their nontrivial topologies of electric dipoles, quasiparticle-like behaviors, and unique electrical responses. Understanding SkX defects, especially dislocations, is crucial for their unique lattice dynamics and responses; however, it still remains elusive. Here, we have not only demonstrated that a SkX dislocation exhibits an anomalously deformed core structure with over 50% elongation of skyrmions but also discovered that Volterra's elasticity theory of dislocation is broken down in SkX. Our phase-field simulation reveals that these distinct features of SkX dislocation arise from a rigid to soft quasiparticle transition of skyrmions depending on the electric field and temperature. In SkX, there exist inherent mechanics that mitigate the mismatch by both migration and deformation of skyrmions. This work provides novel insights into a new class of lattice mechanics and related functionality arising from the unique properties of quasi-particle SkX.

14.
Front Surg ; 11: 1398181, 2024.
Article in English | MEDLINE | ID: mdl-39364372

ABSTRACT

Background: To evaluate the clinical efficacy of arthroscopic autologous iliac bone grafting with suture anchor binding fixation combined with a Bankart repair for recurrent anterior shoulder dislocation with a significant anterior glenoid defect. Methods: Patients with recurrent anterior shoulder dislocation with an anterior glenoid defect area greater than 20% admitted to our department from March 2019 to March 2022 were prospectively enrolled. Arthroscopic autologous iliac bone grafting with suture anchor binding fixation combined with a Bankart repair was performed. Computed tomography (CT) images were captured preoperatively, immediately after surgery, and at 3, 6, and 12 months postoperatively to evaluate the glenoid defect area, graft area, and graft healing. Shoulder function was assessed using the Instability Severity Index, Oxford Shoulder Instability, and Rowe scores recorded preoperatively and at the final follow-up. The shoulder range of motion, shoulder stability test, surgery-related complications, subluxation/dislocation, and revision surgery were also evaluated. Results: A total of 32 patients were included in the study, with an average follow-up time of 18.3 ± 6.3 months, when the graft healing rate was shown to be 100%. The area ratio of the graft to the glenoid was 37.6% ± 10.5% (range, 23.5%-44.1%) determined by an enface-view three-dimensional CT performed immediately after surgery, and 29.2 ± 8.2% (range, 19.6%-38.7%) at 12 months postoperatively. At the final follow-up, the glenoid defect had improved from 28.7 ± 6.4% (range, 20.5%-40.6%) before surgery to -10.2 ± 4.7% (range, -13.8% to 6.1%). The preoperative Rowe and Oxford scores were 56.4 ± 8.5 and 34.7 ± 7.1 respectively, which improved to 94.3 ± 6.7 and 15.3 ± 3.2 at the final follow-up (p < .001). All patients had no limited shoulder joint activity, no re-dislocation or revision surgery, and no neurovascular injury. Conclusions: For recurrent anterior shoulder dislocation with an anterior glenoid defect area greater than 20%, arthroscopic autologous iliac bone grafting with suture anchor fixation combined with a Bankart repair produced a promising clinical effect. A significant shoulder function score was achieved, as was a 100% bone healing rate and ideal glenoid reconstruction without major complications. Thus, this technique may be considered an alternative to the classic Latarjet approach to treat recurrent anterior shoulder dislocation with an anterior glenoid defect area greater than 20%. Level of Evidence: IV.

15.
Int J Surg Case Rep ; 124: 110402, 2024 Oct 02.
Article in English | MEDLINE | ID: mdl-39368311

ABSTRACT

INTRODUCTION: Shoulder dislocation is very common. However, neglected or chronic shoulder dislocations are extremely rare. The position of the humeral head determines the classification of shoulder dislocation. Anterior shoulder dislocation accounts for most cases, while inferior dislocation is rare. Negligence from the patient and misdiagnosis are the leading causes of chronic shoulder dislocation. Treatment of the condition poses a significant challenge for surgeons since there is no widely accepted treatment protocol. CASE PRESENTATION: A 56-year-old woman presented with a neglected anterior subglenoid dislocation of the shoulder joint. The dislocation occurred due to a cow kick, and initial treatment from a traditional healer and an unqualified health practitioner failed. Clinical examination and X-ray confirmed the dislocation without associated fractures. An initial attempt at closed reduction under sedation was unsuccessful. Subsequently, open reduction and a Latarjet procedure were performed successfully, resulting in a satisfactory outcome. DISCUSSION: Chronic anterior dislocation primarily affects the elderly population. Open reduction and fixation procedures have shown satisfactory outcomes. The choice of treatment depends on several factors, including bone deficiencies, soft tissue damage, and the presence of Hill-Sachs or Bankart lesions. Open reduction and laterjet procedure is a validated treatment. However, early physical therapy contributes to favorable outcomes. CONCLUSION: The condition's rarity makes it difficult to establish a well-accepted treatment protocol. Early and strict rehabilitation protocols will lead to a favorable outcome.

16.
Foot Ankle Spec ; : 19386400241273105, 2024 Oct 05.
Article in English | MEDLINE | ID: mdl-39367857

ABSTRACT

Ankle fracture-dislocations may require delayed internal fixation. Our aim was to compare acute open reduction and internal fixation (ORIF) with delayed ORIF, using external fixation or cast splint in ankle fracture-dislocations. Factors that affect the rates of re-operation and Surgical site infection (SSI) were identified. In this retrospective cohort study, patients were included with open and closed ankle fracture-dislocations treated with ORIF from two large peripheral hospitals and one academic center in the Netherlands. This study included 447 patients with an ankle fracture-dislocation. In the multivariate analysis, the difference between surgery <48 hours compared to bridging with cast or external fixation had no significant influence on unscheduled re-operation or SSI. Higher body mass index (BMI) and open fractures had a significant positive correlation with re-operation while diabetes mellitus (DM) and open fractures correlated with SSI. In patients with open fractures, there was also no significant difference in outcome between acute or delayed internal fixation. We suggest that it is safe to perform primary ORIF on all dislocated ankle fractures if the soft tissue injury allows surgery within 48 hours. When significant swelling is present, patients with well-reduced fractures and with no soft tissue injury could be treated safely with a cast until delayed ORIF is possible.Level of Evidence: Therapeutic level 2B (retrospective cohort study).

17.
J Trauma Inj ; 37(2): 161-165, 2024 Jun.
Article in English | MEDLINE | ID: mdl-39380619

ABSTRACT

Femoral head fractures with associated hip dislocations substantially impact the functional prognosis of the hip joint and present a surgical challenge. The surgeon must select a safe approach that enables osteosynthesis of the fracture while also preserving the vascularization of the femoral head. The optimal surgical approach for these injuries remains a topic of debate. A 44-year-old woman was involved in a road traffic accident, which resulted in a posterior iliac dislocation of the hip associated with a Pipkin type II fracture of the femoral head. Given the size of the detached fragment and the risk of incarceration preventing reduction, we opted against attempting external orthopedic reduction maneuvers. Instead, we chose to perform open reduction and internal fixation using the Watson-Jones anterolateral approach. This involved navigating between the retracted tensor fascia lata muscle, positioned medially, and the gluteus medius and minimus muscles, situated laterally. During radiological and clinical follow-up visits extending to postoperative month 15, the patient showed no signs of avascular necrosis of the femoral head, progression toward coxarthrosis, or heterotopic ossification. The Watson-Jones anterolateral approach is a straightforward intermuscular and internervous surgical procedure. This method provides excellent exposure of the femoral head, preserves its primary vascularization, allows for anterior dislocation, and facilitates the anatomical reduction and fixation of the fracture.

18.
J Exp Orthop ; 11(4): e70032, 2024 Oct.
Article in English | MEDLINE | ID: mdl-39380848

ABSTRACT

Purpose: The aim of this study was to evaluate the feasibility of a novel technique that focuses on vertical and horizontal stabilization of the acromioclavicular joint using two local autologous grafts, the pectoralis minor (Pm) and the coracoacromial ligament (CAL). Methods: Ten fresh-frozen shoulder cadaveric pieces were dissected. Length and width of the Pm and CAL were measured in their anatomical position and anatomical variants were noted. The Pm tendon was harvested at the myothendinous junction keeping the insertion at the coracoid process. The CAL was detached from the coracoid process keeping the acromial insertion. The free limbs of both grafts were prepared with the Krackow technique and the Arthrex SpeedWhip technique, respectively. The primary coracoclavicular reduction and fixation were with the button system or with two subcoracoid ultrahigh-strength suture cerclage through and around the clavicle. The Pm graft was fixed inside a clavicular tunnel by a cortical button and the CAL was transferred and fixed to the lateral clavicle using a knotless anchor or intramedullary when lateral clavicle resection was performed. Results: The median length of the Pm was 50 mm (interquartile range [IQR]: 50-54), and the median length of the CAL was 36.5 mm (IQR 34-40) which decreased by 15% and 23% once were prepared with the Krackow and Arthrex SpeedWhip techniques to 44.5 mm (IQR: 30-65) and 30 mm (IQR: 22-32), respectively. The diameter of the prepared Pm graft was 5 mm (IQR: 4.5-6) and the CAL graft 5.5 mm (5-6). All grafts were able to reach the fixation points. The procedure was feasible in 100% of the cases. Conclusion: A biplanar reconstruction using autologous Pm and CAL appears feasible in restoring the acromioclavicular joint stability. Level of Evidence: Level IV. Basic science, anatomy, cadaveric dissection.

19.
J Orthop Case Rep ; 14(10): 50-54, 2024 Oct.
Article in English | MEDLINE | ID: mdl-39381273

ABSTRACT

Introduction: Sternoclavicular injuries are rare and account for 1 % of all dislocations. Medial clavicular physeal separation is another rare entity and may sometimes mimic a sternoclavicular dislocation. Diagnosis is usually missed in young adults due to lack of clinical suspicion. Case Report: A 22-year-old male patient sustained a right shoulder girdle injury due to a motorcycle accident. He was clinically diagnosed as a posterior sternoclavicular dislocation. On further imaging a medial clavicular physeal injury was suspected. An attempt of closed reduction was attempted but not successful so it was converted to an open reduction. Physeal injury was confirmed and reduction was fixed with transosseous sutures using low cost polyglactin suture material. Patient had a good clinical recovery. Conclusion: Medial clavicle physeal injury may mimic sternoclavicular dislocations and should be clinically suspected in young adult patients.

20.
J Orthop Case Rep ; 14(10): 158-162, 2024 Oct.
Article in English | MEDLINE | ID: mdl-39381271

ABSTRACT

Introduction: Anterior shoulder dislocation is a common pathology in young males with less prevalence in other age groups. Anterior shoulder dislocation being the most common variety of dislocation among the shoulder dislocation can be managed both conservatively and surgically. Recurrent anterior dislocation in middle-aged males with a coracoid fracture is a rare entity and should be managed with proper pre-operative planning including computed tomography (CT) scan, magnetic resonance imaging (MRI), and surgery. Case Report: A 65-year-old male is a known case of recurrent anterior dislocation presented with anterior shoulder dislocation 1½ years back. Closed reduction was done. Radiological evaluations such as CT scan and MRI were done which were suggestive of bony Bankart and coracoid fracture which was managed with open Latarjet procedure. Conclusion: Recurrent anterior shoulder dislocation with a concomitant coracoid fracture is a rare entity in old age, which can be managed with a Latarjet procedure and has a good post-operative outcome.

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