Two sequential free flaps for coverage of a total knee implant.

Knee revision arthroplasty following peri-prosthetic joint infections is a formidable challenge. Patients are at a high risk of recurrent infection, and the soft tissue over the revised implant is often of questionable quality. Flap reconstruction has improved the salvage rates of infected arthroplasties, and should be considered in all cases of revision arthroplasty.

Elbow Reconstruction With Compression Plate Arthrodesis and Circumferential Muscle-Sparing Latissimus Dorsi Flap After Tumor Resection: A Case Report.

Background: The goals of limb-sparing surgery in the setting of extremity malignancies are 2-fold: oncological clearance and the rehabilitation of function and aesthetics. Treatment success should be defined by the extent of restoration of the patient's premorbid function for reintegration into society.

Methods: We would like to report an unusual case of a patient with a chronically ankylosed elbow with joint invasion by basal cell carcinoma which resulted from malignant transformation of an overlying, long-standing wound due to inadequately treated septic arthritis from his childhood years.

Use of latissimus dorsi flap pedicle as a T-junction to facilitate simultaneous free fibular flap inset in lower extremity salvage.

Marjolin's ulcer is a very aggressive form of squamous cell carcinoma arising from chronic wounds or unstable scars. A resection margin of at least 2 cm with clear deep margin is required on removal. A 79-year-old male presented with chronic osteomyelitis of the left anterior tibial region with chronic ulceration.

Lateral thoracic perforator flap: additional perforator flap option from the lateral thoracic region.

Background: Perforator flaps from the lateral thoracic region have not been as popular as other donor sites because of the misconception that the vascular anatomy in this region is less than predictable. However, the skin over the lateral thoracic region is vascularised by three rows of perforators of varied vascular dominance. Two perforator flaps from this region based on the middle and the posterior row of perforators from the thoracodorsal artery have been described.

Classification of Raynaud's disease based on angiographic features.

Accurate diagnosis and timely management are crucial to avoid an ischaemic consequence in Raynaud's disease. There is, however, no objective classification of this disorder which guides surgical planning in refractory cases. We propose a new classification system to achieve this.

Successful reconstruction of a large helical rim defect using retroauricular artery perforator-based island flap.

The retroauricular flap has many applications, providing coverage for various portions of the face as a pedicled flap or a free flap. The retroauricular skin, having similar attributes to the facial skin, is an ideal donor site for facial reconstruction. Also, the donor site can be primarily closed without morbidity, which is also an advantage.

Application of various compositions of thoracodorsal perforator flap for craniofacial contour deformities.

Background: Craniofacial contour defects are challenging to restore because they may involve multiple tissues and span several aesthetic subunits in a non-contiguous manner. Some of these deformities may be associated with significant dead space in the region of sinus and orbit. The numerous subtle contours of the craniofacial regions must be preserved or restored to achieve a pleasing outcome.

Use of latissimus dorsi perforator flap to facilitate simultaneous great toe-to-thumb transfer in hand salvage.

Severe crushing and degloving injury of the hand often involves multiple tissue structures requiring several stages of reconstructions. This is more challenging when tissue defect and loss of thumb co-exist, requiring vascularised tissue transfer and toe-to-thumb reconstruction in a hand that has severely compromised vascularity. The management variables to be considered include the use of pedicled or free flap, simultaneous or staged procedures, consideration for early rehabilitation and flap selection to facilitate simultaneous free tissue transfers without further jeopardy to the vascularity of the hand.

Hazards of steroid injection: Suppurative extensor tendon rupture.

Local steroid injections are often administered in the office setting for treatment of trigger finger, carpal tunnel syndrome, de Quervain's tenosynovitis, and basal joint arthritis. If attention is paid to sterile technique, infectious complications are rare. We present a case of suppurative extensor tenosynovitis arising after local steroid injection for vague symptoms of dorsal hand and wrist pain.

Contralateral pedicled lateral arm flap for hand reconstruction.

Large defects of the hand usually require reconstruction with flap resurfacing to provide durable coverage and preserve function. Pedicled flaps are preferred when there are no vessels available or they are of questionable quality for anastomosis. Such clinical settings may be due to the primary pathology, or when the vessels are preserved for secondary reconstruction.

A fan-shaped axillopectoral muscle: an unusual variant of the axillary arch.

The axillary arch is a vestigial muscle in the axilla, which originates from the latissimus dorsi and inserts into the pectoralis major tendon. The aim of this article is to describe a fan-shaped variant of the axillary arch and its clinical implications. We present a patient who underwent an axillary node dissection during which, a fan-shaped axillopectoral muscle measuring 8 cm by 6 cm was encountered.

Primary pulmonary sarcomatoid carcinoma with intracardiac extension.

Primary pulmonary sarcomatoid carcinoma is rare. It is generally regarded as an aggressive tumor. We report, to our best knowledge, the first case of pulmonary sarcomatoid carcinoma with extensive intracardiac spread.