Clinical Scorecard: Latissimus Dorsi Flap: An In-Depth Systematic Review of Established and Innovative Uses

At a Glance

Key Highlights

• The latissimus dorsi flap is highly versatile, used for both coverage and functional reconstruction across nearly all anatomical regions.
• Functional applications include innervated flaps for facial reanimation, limb motor restoration, urologic reconstruction, and diaphragmatic repair.
• Advances in microsurgical techniques and muscle reinnervation have expanded the flap’s reconstructive potential and indications.

Guideline-Based Recommendations

Diagnosis

• Assess defect location and reconstructive needs to determine suitability of LD flap.
• Consider anatomical adjacency for pedicled flaps and distant or complex defects for free flaps.

Management

• Select flap type (pedicled vs free) based on defect location and complexity.
• Utilize innervated flaps when functional restoration is desired.
• Incorporate muscle-sparing and perforator-based techniques to reduce donor site morbidity.
• Consider innovative harvest methods such as robot-assisted or endoscopic approaches.

Monitoring & Follow-up

• Monitor flap viability postoperatively through clinical assessment and vascular evaluation.
• Evaluate functional outcomes when innervated flaps are used.
• Assess donor site for morbidity and muscle atrophy.

Risks

• Potential donor site morbidity including muscle atrophy and functional impairment.
• Surgical risks inherent to microsurgical free flap procedures.
• Need for careful patient selection to minimize complications.

Patient & Prescribing Data

Patients undergoing reconstructive surgery for soft tissue defects or functional restoration across various anatomical regions.

The LD flap offers a reliable and adaptable reconstructive option with evolving techniques improving outcomes and reducing morbidity.

Clinical Best Practices

• Perform thorough preoperative planning considering defect size, location, and functional requirements.
• Employ microsurgical expertise for free flap transfers to optimize outcomes.
• Use innervated flaps selectively to restore dynamic function when indicated.
• Adopt muscle-sparing and minimally invasive harvest techniques to preserve donor site function.
• Stay updated on emerging technologies such as robotic and endoscopic flap harvest.

References

• PRISMA Guidelines
• Joanna Briggs Institute Critical Appraisal Checklist for Case Reports