Arthroscopic fixation of ACL avulsion fracture in the saint pault hospital: A review of treatment outcomes: Cohort study

Technical Note: Tibial Spine Avulsion Treatment with Arthroscopic Reduction and Internal Fixation with Kirschner Wires in Skeletally Immature Patients

INTRODUCTION

Tibial spine avulsion injury, tibial eminence injury, tibial spine fracture, and anterior cruciate ligament (ACL) avulsion are multiple terms that express the same pathological condition. It can be encountered both in the pediatric and adult population. A wide array of surgical techniques have been proposed to manage displaced tibial spine avulsions. Anyway, insufficient evidence is currently available to prefer one fixation technique over another, and a gold-standard arthroscopy-based technique is still missing. In this article, we describe a mini-invasive, safe and user-friendly technique for arthroscopic reduction and internal fixation of displaced tibial eminence fractures.

MATERIALS AND METHODS

Standard and patient-specific accessory arthroscopic portals allow for full access to knee visualization and management of concomitant intraarticular lesions. After performing the debridement of the inflammatory tissue and the release of eventual interposed tissues in the fracture site, the tibial eminence avulsion can be reduced by using a less-invasive bone impactor. With the knee flexed to 90°, the fracture fragments are then synthesized (under fluoroscopic control) with three thin Kirschner wires inserted in a proximal-distal direction in a cross-shaped geometry.

RESULTS

This technique allows a fast surgical and hospitalization time, a punctiform arthrotomy, proximal tibial physis preservation, and an early rehabilitation program.

CONCLUSIONS

This novel technique seems attractive and very promising since it is respectful of the epiphyseal growth plates and is thus suitable for children and adolescents.

Goal setting practices used within anterior cruciate ligament rehabilitation: An exploration of physiotherapists understanding, training and experiences

BACKGROUND

Anterior cruciate ligament (ACL) injuries are a common injury that occurs in both the sporting and non-sporting population. Goal setting is said to be an effective psychological tool within ACL rehabilitation and is commonly used by physiotherapists. To date, literature surrounding goal setting practices is under analysed in relation to qualitative research.

PURPOSE

The central aim of this study was to explore UK physiotherapists understanding, experiences and training towards goal setting practices used in ACL rehabilitation and whether they are effective.

METHOD

Semi-structured interviews involving 24 participants across three specific areas including: National Health Service, elite sport and academia were conducted using an inductive approach. Data analysis included thematic analysis with triangulation and a comprehensive multi-staged analysis process to enhance trustworthiness, whilst respecting ethical considerations.

RESULTS/DISCUSSION

Participants from all three areas of practice tended to use the same approach which was SMART goals. All participants lacked any theoretical understanding of goals but would welcome further training in the field. Participants were missing important aspects of setting goals such as not addressing expectations and underutilising feedback.

CONCLUSION

These findings suggest that a call for more psychological training is clearly warranted in both the physiotherapy curriculum and within post graduate CPD training. Creating a specialist interest group (e.g. physiotherapists interested in psychology) may help share good psychological practices and overall enhance understanding in this field.

Arthroscopic treatment of tibial eminence fractures using double-loop endobutton device: Surgical technique and short-term treatment outcomes

Objectives

This study aims to explain the arthroscopic surgical technique of double-loop endobutton device for tibial eminence fractures and share the outcomes of this treatment method.

Patients and methods

Thirteen patients (10 males, 3 females; mean age 19.9±5.6 years; range, 14 to 34 years) with tibial eminence fractures type II, IIIa, and IIIb were analyzed retrospectively between March 2017 and March 2019. Knee laxity, Tegner Lysholm knee scores, the International Knee Documentation Committee (IKDC) scores, knee mobility, Lachman test, and bone union were analyzed after the arthroscopic fracture fixation with double-loop endobutton device at first and sixth months after surgery.

Results

First month mean IKDC scores were 38.0±7.0 and mean Tegner Lysholm scores were 50.3±5.8. Sixth month mean IKDC scores were 80.2±4.0 and mean Tegner Lysholm scores were 87.1±5.4. All patients showed negative Lachman test and negative pivot-shift test at final follow-up. Radiological bone union without reduction loss was also seen in all patients.

Conclusion

Using double-loop endobutton device provides successful results to fix tibial eminence fractures.

"Figure-of-Eight" Suture-Button Technique for Fixation of Displaced Anterior Cruciate Ligament Avulsion Fracture

Objective

To assess the clinical results of the “figure‐of‐eight” suture‐button technique in the arthroscopic treatment of anterior cruciate ligament (ACL) tibial avulsion fractures.

Methods

This was a retrospective study reviewing data from September 2013 to June 2019. A total of 27 patients (13 males and 14 females) who underwent arthroscopic “figure‐of‐eight” suture‐button fixation for displaced ACL avulsion fractures were analyzed. The mean age of the patients in the sample was 15.8 years (10–29 years), with a mean follow‐up of 24 months (6–48 months). According to Meyers–McKeever classification, 11 patients were classified as type III and 16 as type IV. All patients were evaluated following the guidelines of the radiological union, the Lysholm knee scoring scale, and the International Knee Documentation Committee (IKDC).

Results

Fractures were united within 3 months after surgery in all 27 cases. During the last follow‐up, all the anterior drawer and Lachman tests were negative, except in 1 patient whose anterior drawer test was 1° positive. The range of motion was improved from 72.22° ± 27.92° before surgery to 137.78° ± 7.38° at the last follow‐up (P < 0.05); the Lysholm score was improved from 45.81 ± 10.94 before surgery to 93.04 ± 5.66 at the last follow‐up (P < 0.05); and the IKDC score was increased from 43.89 ± 11.16 before surgery to 90.26 ± 5.86 at the last follow‐up (P < 0.05). In 1 patient, an inflammatory reaction was observed at the medial incision of the tibial tubercle; the symptoms disappeared with administration of antibiotics for 1 week. All patients returned to their preinjury physical activities at the last follow‐up.

Conclusion

The “figure‐of‐eight” suture‐button technique achieves a satisfactory clinical outcome and provides an effective method for the treatment of displaced ACL avulsion fractures.