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The Iowa Orthopaedic Journal 2024Posterior cruciate ligament (PCL) tears in young children are rare and optimal treatment is poorly described. Diagnosis may prove challenging as young children may not... (Review)
Review
BACKGROUND
Posterior cruciate ligament (PCL) tears in young children are rare and optimal treatment is poorly described. Diagnosis may prove challenging as young children may not be able to verbalize a complete history of injury, may be difficult to examine, and plane film radiographs often appear within normal limits. Surgical treatment carries a risk of physeal arrest, but non-operative treatment may lead to recurrent instability and pain.
METHODS
We present a case report of a fouryear- old child with a PCL avulsion off the femoral insertion who received an open reduction and internal fixation (ORIF) with combined arthroscopic synovial debridement. We performed a literature review which compared the mechanism, location, concomitant injuries, work up and management of PCL injuries in children under the age of ten compared to adolescents and adults.
RESULTS
Nineteen months following surgery, physical examination revealed full knee range of motion and return to baseline function. Imaging studies confirmed there was no evidence of physeal arrest.
CONCLUSION
ORIF with arthroscopy can be an effective method to treat PCL avulsions in children under the age of 10 years. This is similar to other case reports which reported positive outcomes with ORIF in this population. Large studies are needed to best understand optimal treatment modalities for PCL injuries in very young children. .
Topics: Humans; Posterior Cruciate Ligament; Arthroscopy; Child, Preschool; Male; Debridement; Knee Injuries; Range of Motion, Articular; Treatment Outcome; Fracture Fixation, Internal; Female
PubMed: 38919372
DOI: No ID Found -
Trauma Case Reports Aug 2024Patella fractures account for 1 % of all skeletal fractures, and can interrupt the knee's extensor apparatus. They can also be serious if associated with a cutaneous...
INTRODUCTION
Patella fractures account for 1 % of all skeletal fractures, and can interrupt the knee's extensor apparatus. They can also be serious if associated with a cutaneous opening. We report the case of a fracture of the tip of the patella with a large loss of cutaneous substance.
CASE REPORT
A 22-year-old man was admitted for the management of a left knee trauma following a motorcycle accident. Clinical examination revealed a large loss of skin substance on the anteromedial aspect of the knee, with exposed bone, pain and lack of extension of the left knee. Standard X-ray of the left knee showed an avulsion fracture of the tip of the patella. The patient underwent patellar tendon reconstruction using transosseous stitches, reinforced by a quadricipital tendon reversal plasty, and protected by steel-wire patellotibial cerclage. A medial gastrocnemius flap was used to cover the loss of skin substance. After a functional rehabilitation protocol, the functional results were satisfactory, with a full return to activity after six months.
CONCLUSION
The stability of osteosynthesis using quadricipital tendon reversal plasty and patellotibial cerclage allows mobilization and immediate weight-bearing. This may lead to better clinical results.
PubMed: 38911220
DOI: 10.1016/j.tcr.2024.101051 -
Journal of Orthopaedic Case Reports Jun 2024Central hip dislocations are rare orthopedic injuries, and their concomitant occurrence with ipsilateral knee dislocations is an even rarer phenomenon. We present a...
INTRODUCTION
Central hip dislocations are rare orthopedic injuries, and their concomitant occurrence with ipsilateral knee dislocations is an even rarer phenomenon. We present a unique case of central hip dislocation along with ipsilateral knee dislocation and additional fractures involving the lateral condyle of the left tibia and patella. This complex injury pattern resulted from a severe road traffic accident, necessitating operative management to address the multiple musculoskeletal injuries. Ultimately, femoral head avascular necrosis (AVN) developed, leading to the need for total hip replacement (THR).
CASE REPORT
A 28-year-old male was involved in a high-impact road traffic accident, leading to central hip dislocation, ipsilateral knee dislocation, and fractures of the lateral condyle of the left tibia and patella. The patient was promptly assessed, and operative intervention was initiated. Closed reduction and internal fixation with K-wires were performed for the fractures of the lateral condyle of the left tibia and patella. For the central hip dislocation, open reduction was achieved using a 9-hole RECON plate. Following the procedures, a long leg slab was applied for 6 weeks to facilitate optimal healing.Postoperatively, at the 6-week mark, K-wires were removed, and the patient commenced physiotherapy with partial weight-bearing permitted. However, during the rehabilitation phase, the patient reported instability in his left knee. Magnetic resonance imaging revealed an avulsion fracture of the posterior cruciate ligament (PCL) from its tibial attachment site and a complete anterior cruciate ligament (ACL) tear. It was observed that the femoral head had developed AVN. This complication necessitated further intervention, leading to the performance of a THR.
DISCUSSION
This case underscores the challenges and complexities associated with managing central hip dislocation and ipsilateral knee dislocation with multiple fractures. The post-operative instability of the knee, diagnosed as an avulsion fracture of the PCL and complete ACL tear, necessitated additional intervention. The patient subsequently underwent PCL reconstruction using a semitendinosus graft, highlighting the importance of a comprehensive approach to address the diverse musculoskeletal injuries resulting from high-impact trauma.
CONCLUSION
The successful management of central hip dislocation and ipsilateral knee dislocation with associated fractures requires a multidisciplinary approach, incorporating timely surgical intervention, rigorous rehabilitation, and vigilant post-operative monitoring to address potential complications. This case emphasizes the need for ongoing clinical assessment and imaging studies to identify and manage secondary injuries that may manifest during the recovery phase. In addition, it highlights the development of femoral head AVN, ultimately leading to the necessity for THR.
PubMed: 38910986
DOI: 10.13107/jocr.2024.v14.i06.4524 -
Hand (New York, N.Y.) Jun 2024Periosteal sleeve fractures, or avulsions of cartilage and/or periosteum with or without an osseous fragment in skeletally immature individuals, are notoriously easy to...
Periosteal sleeve fractures, or avulsions of cartilage and/or periosteum with or without an osseous fragment in skeletally immature individuals, are notoriously easy to miss and a high index of suspicion is necessary for accurate diagnosis and treatment. While periosteal sleeve avulsion fractures are classically reported in the patella, they have also been reported in the shoulder, clavicle, and elsewhere in the knee. However, no published reports exist for a periosteal sleeve avulsion fracture in the hand. This case details the first reported instance of such an injury involving a thumb metacarpal in a 3-year-old boy, treated with open reduction and percutaneous pinning of the thumb metacarpal.
PubMed: 38910454
DOI: 10.1177/15589447241260074 -
Zhongguo Gu Shang = China Journal of... Jun 2024To compare clinical effect between open reduction and fixation with cannulated screw and threaded rivet via posteromedial approach versus arthroscopic Endobutton plate... (Comparative Study)
Comparative Study
[Comparison of open reduction hollow nail anchoring system with loop plate fixation under arthroscopy for the treatment of posterior cruciate ligament avulsion fractures].
OBJECTIVE
To compare clinical effect between open reduction and fixation with cannulated screw and threaded rivet via posteromedial approach versus arthroscopic Endobutton plate fixation in treating posterior cruciate ligament avulsion fractures.
METHODS
Clinical data of 38 patients with posterior cruciate ligament avulsion fractures from July 2020 to December 2021 were analyzed retrospectively, and divided into open reduction and internal fixation group (posterior medial approach hollow anchor system fixation) and arthroscopic fixation group (Endobutton with loop plate fixation under arthroscopy). There were 20 patients in open reduction and internal fixation group, including 16 males and 4 females, aged from 26 to 74 years old with an average of (42.9±18.8) years old;13 patients on the left side and 7 patients on the right side;12 patients were classified to typeⅡand 8 patiens with type Ⅲ according to Meyers-McKeever fractures classification;14 patients were gradeⅡand 6 patients were grade Ⅲ in back drawer test. There were 18 patients in arthroscopic fixation group, including 11 males and 7 females;aged from 24 to 70 years old with an average of (53.5±13.4) years old;11 patients on the left side and 7 patients on the right side;10 patients were classified to typeⅡand 8 patiens with type Ⅲ according to Meyers-McKeever fractures classification;11 patients were gradeⅡand 7 patients were grade Ⅲ in back drawer test. Operation time, blood loss, and quality of immediate reduction were compared between two groups. Knee range of motion, knee back drawer test, and International Knee Documentation Committee(IKDC) grading, KT2000 stability evaluation and Lysholm function score of knee joint were compared at 6 months after operation.
RESULTS
All patients were followed up for 8 to 16 months with an average of (12.3±1.9) months. There were no complications such as incision infection, fracture malunion or non-union, and internal fixation loosening occurred. The avulsion fractures of knee joint were reached to imaging healing standard at 6 months after operation. Operation time and blood loss in open reduction and internal fixation group were (56.4±7.1) min and (63.2±10.2) ml, while (89.9±7.4) min and (27.7±8.7) ml in arthroscopic fixation group, respectively, and had significant difference between two groups (<0.05). There were no differences in immediate reduction quality (=0.257, =0.612), knee joint range of motion at 6 months after opertaion (=0.492, =0.626), knee joint rear drawer test ( =0.320, =0.572), IKDC classification of knee joint (=0.127, =0.938), KT2000 stability evaluation (=0.070, =0.791), and knee Lysholm function score (=0.092, =0.282) between two groups.
CONCLUSION
Posterior medial approach with hollow anchoring system fixation and arthroscopic Endobutton with loop plate fixation for the treatment of posterior cruciate ligament tibial occlusion avulsion fracture could achieve satisfactory clinical results, and arthroscopic surgery has less bleeding, but also has a longer learning curve and longer operation time than traditional incision surgery. The surgeon needs to make a choice according to clinical situation of patient and their own surgical inclination.
Topics: Humans; Male; Female; Middle Aged; Arthroscopy; Adult; Aged; Posterior Cruciate Ligament; Fracture Fixation, Internal; Bone Plates; Retrospective Studies; Fractures, Avulsion; Bone Nails
PubMed: 38910381
DOI: 10.12200/j.issn.1003-0034.20230019 -
Archives of Orthopaedic and Trauma... Jun 2024Anterior cruciate ligament (ACL) tibial avulsion fracture is a rare injury, which usually happens in adults with traffic accidents or sports injuries. Surgery...
INTRODUCTION
Anterior cruciate ligament (ACL) tibial avulsion fracture is a rare injury, which usually happens in adults with traffic accidents or sports injuries. Surgery interventions are common treatment methods, they can restore knee function and help to return to normal life. In this study, we described an arthroscopic modified suture bridge fixation technique for ACL tibial avulsion fractures and explored the feasibility and therapeutic effects.
MATERIALS AND METHODS
This retrospective study reviewed data from January 2020 to May 2022. Data were collected on 18 patients (10 males and 8 females) with ACL tibial avulsion fractures and underwent arthroscopic modified suture bridge fixation technique. The study analyzed surgical data about intraoperative blood loss, operation time, hospital stay, fracture healing time, and visual analog scale (VAS). Functional evaluation of the knee joint was performed using the anterior drawer test, Lysholm knee scoring scale, International Knee Documentation Committee (IKDC), and knee range of motion (ROM).
RESULTS
All 18 patients were followed up between 12 and 20 months, with an average of 15.22 ± 1.96 months. The intraoperative blood loss was approximately 15-40 mL, averaging 25.78 ± 6.19 mL. The operation time was 65-85 min, with a mean of 74.89 ± 4.86 min. The hospital stay of patients was 3-5 days, with a mean of 3.89 ± 0.76 days. The mean fracture healing time was 8-12 weeks after surgery, with a mean of 9.22 ± 1.7 weeks. All incisions healed grade I without infection. There were no internal fixation failures, neurovascular injuries, and lower extremity deep venous thrombosis. The anterior drawer test was negative in all patients. At the final follow-up, the mean VAS score was 0-3, averaging 1.56 ± 0.71. The Lysholm score of the injured knee was 89-96, with an average of 92.50 ± 2.50; the IKDC score was 88-93, with an average of 90.44 ± 1.89; the knee ROM was 110-126°, with an average of 120.67° ± 4.31°.
CONCLUSION
Results demonstrated that the modified suture bridge fixation technique under arthroscope could provide reliable fixation and favorable clinical effects for ACL tibial avulsion fractures. This is a simple, minimally invasive, effective, and clinically applicable surgical method for ACL tibial avulsion fracture.
PubMed: 38904681
DOI: 10.1007/s00402-024-05365-8 -
Injury Jun 2024To identify a cohort of isolated medial tibial plateau fractures treated with surgical fixation and to categorize them by Moore and Wahlquist classifications in order to...
PURPOSE
To identify a cohort of isolated medial tibial plateau fractures treated with surgical fixation and to categorize them by Moore and Wahlquist classifications in order to determine the rate of complications with each fracture morphology and the predictive value of each classification system. We hypothesized there would be high rates of neurovascular injury, compartment syndrome, and complications overall with a higher incidence of neurovascular injury in Moore type III rim avulsion fractures and Wahlquist type C fractures that enter the plateau lateral to the tibial spines.
METHODS
Patients who presented to six Level I trauma centers between 2010 and 2021 who underwent surgical fixation for isolated medial tibial plateau fractures were retrospectively reviewed. Data including demographics, radiographs, complications, and functional outcomes were collected.
RESULTS
One hundred and fifty isolated medial tibial plateau fractures were included. All patients were classified by the Wahlquist classification of medial tibial plateau fractures, and 139 patients were classifiable by the Moore classification of tibial plateau fracture-dislocations. Nine percent of fractures presented with neurovascular injury: 5 % with isolated vascular injury and 6 % with isolated nerve injury. There were no significant differences in neurovascular injury by fracture type (Wahlquist p = 0.16, Moore p = 0.33). Compartment syndrome developed in two patients (1.3 %). The average final range of motion was 0.8-122° with no difference by Wahlquist or Moore classifications (p = 0.11, p = 0.52). The overall complication rate was 32 % without differences by fracture morphology. The overall rate of return to the operating room (OR) was 25 %.
CONCLUSIONS
Isolated medial tibial plateau fractures often represent fracture-dislocations of the knee and should receive a meticulous neurovascular exam on presentation with a high suspicion for neurovascular injury. No specific fracture pattern was found to be predictive of neurovascular injuries, complications, or final knee range of motion. Patients should be counseled pre-operatively regarding high rates of return to the OR after the index surgery.
PubMed: 38897069
DOI: 10.1016/j.injury.2024.111662 -
Archives of Orthopaedic and Trauma... Jun 2024The ideal surgical management for tibial eminence avulsion fractures remains controversial with varying approach, methods of fixation and post-operative regimes reported...
PURPOSE
The ideal surgical management for tibial eminence avulsion fractures remains controversial with varying approach, methods of fixation and post-operative regimes reported throughout literature. The current systematic review and meta-analysis aims to compare between the different approaches, methods of fixation and post-operative regimes for tibial eminence fractures.
METHODS
The systematic review was conducted according to PRISMA guidelines. A search was conducted using PubMed, MEDLINE and CINAHL databases. The keywords used were "anterior cruciate ligament", "tibial spine" or "tibial eminence" and "fracture" or "avulsion". All original human studies that reported the surgical outcomes of tibial eminence fractures were included. Individual patient data meta-analysis was performed.
RESULTS
48 studies with 1367 patients were included. Arthroscopic fixation resulted in significantly greater stability in terms of anterior drawer test (p = 0.018) and Lachman's test (p = 0.042), as compared to open fixation, though there was no significant difference for pivot shift test. There was no significant difference identified in functional scores and activity, including Lysholm score, IKDC subjective score, Tegner score and return to sports. Suture fixation had significantly increased stability compared to screw fixation, in terms of anterior drawer test (p = 0.001) and Lachman's test (p = 0.001), though no significant difference was identified for pivot shift test. Significantly better subjective scores and return to activity were also noted for suture fixation, in terms of Lysholm score (p = 0.008), IKDC subjective score (p = 0.001) and Tegner score (p = 0.001), though no significant difference was identified for return to sports.
CONCLUSION
Arthroscopic and suture fixation had significantly superior outcomes when compared to open and screw fixation. Arthroscopic fixation resulted in significantly improved stability of the knee as compared to open fixation, though no significant difference was identified in terms of functional knee scores and return to activity. Suture fixation resulted in significantly improved stability of the knee and functional knee screws as compared to screw fixation.
PubMed: 38896276
DOI: 10.1007/s00402-024-05318-1 -
Journal of Orthopaedic Surgery and... Jun 2024The purpose of this study was to analyse the difference between arthroscopic fixation and open reduction internal fixation (ORIF) of posterior cruciate ligament (PCL)... (Comparative Study)
Comparative Study
PURPOSE
The purpose of this study was to analyse the difference between arthroscopic fixation and open reduction internal fixation (ORIF) of posterior cruciate ligament (PCL) tibial avulsion fractures.
METHODS
This retrospective study analysed patients with an acute PCL tibial avulsion fracture who underwent surgical treatment at our hospital and follow-up for at least 24 months. Variables based on sex, age, Meyers-McKeever type, surgical method, meniscus tear, external fixation, labour or sports, Lysholm knee score, IKDC score, and KT-1000 value were also recorded. Multifactor unconditional logistic regression and Student's t test with 1:1 propensity score matching (PSM) to remove confounding factors were used for analysis.
RESULTS
Sixty-five cases achieved knee function graded as "good" or better, and 9 cases not. Single-factor analysis indicated that Meyers-McKeever type (χ = 4.669, P = 0.031) and surgical approach (χ = 9.428, P = 0.002) are related to functional outcomes. Multifactorial logistic regression analysis further confirmed that Meyers-McKeever typing (OR = 10.763, P = 0.036, [95% CI 1.174-98.693]) and surgical approach (OR = 9.274, P = 0.008, [95% CI 1.794-47.934]) are independent risk factors affecting prognosis. In addition, PSM verified significant differences in the Lysholm score (t = 3.195, P = 0.006), IKDC score (t = 4.703, P = 0.000) and A-KT/H-KT (t = 2.859, P = 0.012). However, the affected-side KT-1000 value (A-KT, mm, t = 1.225, P = 0.239) and healthy-side KT-1000 value (H-KT, mm, t = 1.436, P = 0.172) did not significantly differ between the two groups. The proportions of cases in which the Lysholm score, IKDC and A-KT/H-KT exceeded the minimal clinically important difference (MCID) were 62.5% (20/32), 62.5% (20/32) and 93.75% (30/32), respectively.
CONCLUSION
Compared with ORIF, an arthroscopic approach for PCL tibial avulsion fractures achieves better results.
LEVEL OF EVIDENCE
Retrospective cohort study; Level II.
Topics: Humans; Male; Female; Adult; Retrospective Studies; Tibial Fractures; Arthroscopy; Posterior Cruciate Ligament; Middle Aged; Fractures, Avulsion; Young Adult; Treatment Outcome; Open Fracture Reduction; Lysholm Knee Score; Follow-Up Studies; Adolescent; Fracture Fixation, Internal
PubMed: 38890683
DOI: 10.1186/s13018-024-04851-4 -
Journal of Pediatric Orthopedics Jun 2024Tibial tubercle avulsion fractures (TTAFs) represent 0.4% to 2.7% of pediatric physeal injuries. These injuries are thought to confer a risk of acute compartment...
OBJECTIVE
Tibial tubercle avulsion fractures (TTAFs) represent 0.4% to 2.7% of pediatric physeal injuries. These injuries are thought to confer a risk of acute compartment syndrome (ACS), and these patients are often admitted for compartment monitoring and, in many cases, undergo prophylactic fasciotomy. This study sought to review our institution's experience with TTAF and associated compartment syndrome in pediatric patients.
METHODS
All patients aged 8 to 18 years with TTAF at our institution from January 1, 2017 to January 1, 2023 were retrospectively reviewed. Patient demographics, injury mechanism, fracture morphology, and postinjury course were reviewed. ACS was diagnosed by clinical exam or necessitating therapeutic compartment fasciotomy.
RESULTS
A total of 49 TTAFs in 47 patients were included in the final analysis. The mean age was 14.5 ± 1.2 years (range: 11 to 17), and males were significantly older than females (14.6 ± 1.1 vs 13.3 ± 1.3 y, P = 0.01). The average body mass index was 27.1 ± 7.0, and males had a significantly lower body mass index than females (26.3 ± 6.5 vs 34.1 ± 8.5, P = 0.03). Basketball was the most common mechanism of injury (49%), followed by soccer (13%), football (11%), trampoline (6%), fall (6%), jumping (4%), lacrosse (4%), running (4%), and softball (2%). The Ogden fracture types were as follows: I: 10%; II: 16%; III: 41%; IV: 24%; V: 8%. Thirty-four patients (69%) were admitted to the hospital for at least one night after presentation. Forty-six (96%) underwent surgical fixation an average of 3.5 days after injury. No patients developed ACS during their post-injury or postoperative course. Three patients underwent the removal of hardware. No other complications were observed. The average follow-up duration was 238 days.
CONCLUSIONS
The results of this study suggest that the risk of ACS in pediatric patients with TTAF may be small enough to allow for same-day discharge after diagnosis or operative management in patients deemed to be sufficiently low risk by clinical judgment.
LEVEL OF EVIDENCE
Level III-retrospective comparative study.
PubMed: 38853742
DOI: 10.1097/BPO.0000000000002744