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Use of internal lengthening nails in post-traumatic sequelae
Hamza M Alrabai1,2, Martin G Gesheff1, Janet D Conway3
1International Center for Limb Lengthening, Rubin Institute for Advanced Orthopedics, Sinai Hospital of Baltimore, Baltimore, MD, USA.
International Orthopaedics
|April 9, 2017
Summary
Internal lengthening rods offer a promising alternative to external fixators for treating complex fractures and bone defects. These advanced devices reduce complications and pain, improving outcomes for post-traumatic conditions.
Area of Science:
- Orthopedic surgery
- Biomedical engineering
Background:
- External fixators are traditional for complex fractures but have limitations.
- Internal lengthening rods are increasingly used for post-traumatic conditions, offering advantages over external fixation.
Purpose of the Study:
- To review the recent advancements and applications of internal lengthening rods in treating post-traumatic orthopedic conditions.
- To highlight the benefits and potential complications associated with internal lengthening rod use.
Main Methods:
- Review of current literature on internal lengthening rods for post-traumatic limb reconstruction.
- Analysis of clinical outcomes, advantages, and disadvantages compared to external fixators.
Main Results:
- Internal lengthening rods eliminate pin-site complications and reduce patient pain.
- Motorized and bidirectional internal lengthening rods show promising results.
- Proper pre-operative planning is crucial to minimize lengthening-related complications.
- Potential for nail mechanism malfunction and need for careful weightbearing management exist.
Conclusions:
- Internal lengthening rods are effective for treating post-traumatic leg-length discrepancy, malunion, and nonunion.
- These devices represent a significant advancement in orthopedic trauma management.
- Careful patient selection and surgical planning are essential for optimal outcomes.