CLINICAL AND SURGICAL MANAGEMENT OF SOFT TISSUE DEFECTS AROUND THE ANKLE REGION

Main Article Content

Dr. Raghavendra S.
Dr. Asha J.

Keywords

Ankle Soft Tissue Defects, Reconstructive Surgery, Flap Coverage, Trauma, Reverse Sural Flap, Microvascular Flap, Functional Rehabilitation

Abstract

BACKGROUND


Soft tissue defects around the ankle pose significant challenges due to limited soft tissue coverage, frequent exposure of vital structures, and complex biomechanical demands. Causes include trauma, diabetic ulcers, chronic osteomyelitis, and malignancy. Surgical reconstruction aims to preserve limb function, provide durable coverage, and optimize aesthetic outcomes. The reconstructive approach has evolved from basic wound care to sophisticated flap surgeries, including microsurgical free flaps and perforator-based options.


 


METHODS


This retrospective study was conducted at the Department of Plastic Surgery, RGSSH (Rajiv Gandhi Super Speciality Hospital), RIMS (Raichur Institute of Medical Sciences), Raichur, from June 2020 to May 2024. A total of 71 patients with soft tissue defects in the ankle region were included. Data collection involved clinical history, imaging, preoperative planning, operative details, postoperative outcomes, and follow-up. Inclusion criteria were defects in the ankle, heel, dorsum of foot, or lower third of the leg unsuitable for primary closure. Surgical techniques varied based on defect size, location, and associated exposure of tendons, bones, or vessels. Patients were followed for at least six months to assess functional and aesthetic outcomes.


 


RESULTS


The most affected age group was 20–39 years (46.5%), with a male predominance (57.7%). Trauma was the leading cause (76%), followed by diabetic ulcers (11.3%) and osteomyelitis (9.9%). The posterior ankle was the most common wound site (50.7%). Most reconstructions involved reverse sural artery flaps, local flaps, or microvascular free flaps. The highest hospital stay was associated with free flaps (24.8 days). Complications included flap necrosis, infection, and the need for reoperation in some cases. Aesthetic and functional rehabilitation was satisfactory in the majority of patients.


 


 


 


CONCLUSION


Soft tissue reconstruction around the ankle requires individualized, multidisciplinary approaches. Flap selection should be based on defect location, size, and patient comorbidities. Reverse sural artery and microvascular flaps offer reliable coverage with acceptable functional outcomes. Early debridement, meticulous planning, and postoperative care are critical to successful reconstruction and limb salvage.

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References

[1] Armstrong DG, Wrobel J, Robbins JM. Are diabetes-related wounds and amputations worse than cancer? Int Wound J 2007;4(4):286-7.
[2] Attinger CE, Evans KK, Bulan E, et al. Angiosomes of the foot and ankle and clinical implications for limb salvage: reconstruction, incisions, and revascularization. Plast Reconstr Surg 2006;117(7 Suppl):261S–93.
[3] Parrett BM, Talbot SG, Pribaz JJ, et al. A review of local and regional flaps for distal leg reconstruction. J Reconstr Microsurg 2009;25(7):445-55.
[4] Wong CH, Goh T, Tan BK, et al. The anterolateral thigh perforator flap for reconstruction of knee defects. Annals of Plastic Surgery 2013;70(3):337-42.
[5] Wei FC, Jain V, Celik N, et al. Have we found an ideal soft-tissue flap? An experience with 672 anterolateral thigh flaps. Plast Reconstr Surg 2002;109(7):2219-26.
[6] Hallock GG. The utility of both muscle and fascia flaps in severe lower extremity trauma. J Trauma 2000;48(5):913-7.
[7] World Health Organization. Global Burden of Disease.
[8] National Trauma Data Bank Annual Report 2009.
[9] Lineaweaver W. Microsurgery and the reconstructive ladder. Microsurgery 2005;25:185-6.
[10] Gottlieb LJ, Krieger LM. From the reconstructive ladder to the reconstructive elevator. Plast Reconstr Surg 1994;93(7):1503-4.
[11] Reddy V, Stevenson TR. MOC-PS(SM) CME article: lower extremity reconstruction. Plast Reconstr Surg 2008;121(4 Suppl):1–7.
[12] Lin CH, Lin YT, Yeh JT, et al. Free functioning muscle transfer for lower extremity posttraumatic composite structure and functional defect. Plast Reconstr Surg 2007;119(7):2118-26.
[13] Baker GL, Newton ED, Franklin JD. Fasciocutaneous island flap based on the medial plantar artery: clinical applications for leg, ankle, and forefoot. Plastic and Reconstructive Surgery 1990;85(1):47-58.
[14] Lutz BS, Ng SH, Cabailo R, et al. Value of routine angiography before traumatic lower-limb reconstruction with microvascular free tissue transplantation. J Trauma 1998;44(4):682-6.
[15] Hollenbeck ST, Woo S, Komatsu I, et al. Longitudinal outcomes and subunit principle in 165 foot and ankle free tissue transfers. Plast Reconstr Surg 2010;125(3):924-34.
[16] May JW, Halls MJ, Simon SR. Microvascular muscle flaps with skin graft: clinical and gait analysis. Plast Reconstr Surg 1985;75:627.
[17] Chang N, Mathes SJ. Comparison of the effect of bacterial inoculation in musculocutaneous and random-pattern flaps. Plast Reconstr Surg 1982;70(1):1–10.
[18] Hong JP. Reconstruction of the diabetic foot using the anterolateral thigh perforator flap. Plast Reconstr Surg 2006;117(5):1599-608.
[19] Lipsky BA, Berendt AR, Deery HG, et al. Diagnosis and treatment of diabetic foot infections. Plast Reconstr Surg 2006;117(7 Suppl):212S-38.
[20] Ong YS, Levin LS. Lower limb salvage in trauma. Plast Reconstr Surg 2010;125(2):582-8.