Clinical Report: Rotary Tiller Knee Dislocations Reconstructed
Overview
This report details two cases of rotary tiller-related knee dislocations with multiligament ruptures, highlighting favorable early postoperative outcomes following emergency reduction and single-stage reconstruction. Both patients demonstrated significant functional recovery and stability during follow-up.
Background
Rotary tiller injuries are increasingly common due to agricultural mechanization, leading to a rise in traumatic knee dislocations. These injuries often involve multiligament ruptures and carry a risk of vascular complications, necessitating prompt and effective management. Understanding the outcomes of surgical interventions in such cases is crucial for improving patient care.
Data Highlights
| Patient | Injury Type | Range of Motion (1 month) | HSS Score (1 month) | Range of Motion (6 months) | HSS Score (6 months) |
|---|---|---|---|---|---|
| Patient 1 | Rotational knee dislocation | 0° to 110° | 92 | 0° to 135° | 98 |
| Patient 2 | Open posterior knee dislocation | 0° to 80° | 80 | N/A | N/A |
Key Findings
- Both patients had multiligament knee injuries with significant ligament ruptures.
- Emergency open reduction was necessary for both cases due to the complexity of the dislocations.
- Single-stage reconstruction was performed after initial stabilization, leading to favorable outcomes.
- Structured rehabilitation was critical in both cases to minimize the risk of arthrofibrosis.
- Patellofemoral instability was noted as an important consideration in multiligament injuries.
Clinical Implications
The findings underscore the importance of timely intervention and structured rehabilitation in managing complex knee dislocations. Clinicians should be aware of the potential for vascular injury and the need for careful monitoring post-reduction.
Conclusion
This case series illustrates the effectiveness of a structured approach to managing rotary tiller-related knee dislocations, with positive early outcomes following surgical intervention. Further studies are warranted to optimize treatment protocols.
Related Resources & Content
- Moews et al., 2026 -- Outcomes Following Multiligament Knee Injuries: A Systematic Review
- ESVS 2025 Clinical Practice Guidelines -- Management of Vascular Trauma
- Single-Stage vs. Multi-Stage Reconstruction in Multi-Ligament Knee Injuries
- Outcomes of a Modified Anatomic Reconstruction Technique for the Posterolateral Corner Using a Single Semitendinosus Autograft: Clinical and Radiological Findings
- Knee Surgery, Sports Traumatology, Arthroscopy — Enhanced mediolateral load distribution with no negative laxity effects in robot-assisted knee arthroplasty versus traditional manual measured resection methods
- Knee Surgery, Sports Traumatology, Arthroscopy — Impact of Internal Rotation of the Femoral Component on Load Distribution in Total Knee Arthroplasty: A Cadaveric Study Utilizing the Verasense System
- Knee Surgery, Sports Traumatology, Arthroscopy — Evaluation of Single-Bundle ACL Reconstruction with and without Lateral Extra-Articular Support: Insights from Robotic Lower Leg Rotation Testing and Patient Satisfaction Assessments
- European Society for Vascular Surgery (ESVS) 2025 Clinical Practice Guidelines on the Management of Vascular Trauma
- Single-Stage vs. Multi-Stage Reconstruction in Multi-Ligament Knee Injuries: A Systematic Review and Meta-Analysis of Outcomes and Complications - PMC
- Outcomes Following Multiligament Knee Injuries: A Systematic Review of Studies With a Minimum 7-Year Follow-up - Logan D. Moews, Napatpong Thamrongskulsiri, Felipe Casanova, Gabriel Octavio Perez Lloveras, Myles A. Atkins, Tomas F. Vega, Jacob T. Morgan, Andrew S. Bi, Nikhil N. Verma, Robert F. LaPrade, Jorge Chahla, 2026
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