Decompression and collagen wrapping of a fibrolipomatous hamartoma of the median nerve: a new approach for a rare and difficult problem.

Fibrolipomatous hamartoma is a rare benign slow growing fibrofatty tumor of peripheral nerves of unknown etiology. Clinical presentation may mimic carpal tunnel syndrome when involving the median nerve. We present a case of FLH of the median nerve in a 59-year-old female treated with decompression and collagen nerve wrapping.

Pigmented villonodular synovitis of the flexor hallucis longus tendon: A rare cause of leg pain in a 12-year-old girl.

Pigmented villonodular synovitis is an uncommon benign neoplastic proliferation associated with the synovium, bursa, or tendon sheaths; most commonly occurring in the third to fourth decade of life. It is rare in children and may be painful or painless. Magnetic resonance imaging is the diagnostic study of choice. In this report, the radiologic, ultrasound, and magnetic resonance imaging findings of pigmented villonodular synovitis of the flexor hallucis longus in a 12-year-old girl are discussed. We briefly review the surgical findings as well. To our knowledge, this is the first case report that simultaneously synthesizes the imaging findings of 3 diagnostic imaging modalities for optimal visualization and is the youngest reported case of pigmented villonodular synovitis of the flexor hallucis longus tendon.

A Rare Presentation of Postaxial Polydactyly in a 2-Year-Old Female with Ellis-van Creveld Syndrome.

Postaxial or ulnar polydactyly is the most common form of polydactyly that may present with the duplication of soft-tissue structures only or with additional bony involvement. Surgical excision is the only viable treatment option for postaxial polydactyly with bony involvement, and psychological or cosmetic reasons are the main rationale for treatment. Ellis-van Creveld syndrome (EVC) is a rare congenital disorder characterized by chondral and ectodermal dysplasia, particularly postaxial polydactyly. The exact prevalence of EVC is unknown, and fewer than 300 cases have been reported. We present a case of a 2-year-old Hispanic female with EVC who presented with bilateral postaxial polydactyly and complete duplication of the metacarpal and phalanges. We describe the presentation and treatment of this patient, who ultimately underwent staged resection of the duplicated digits with reconstruction of the abductor muscle.

Teres Major and Latissimus Dorsi Repair With Biceps Tenodesis Utilizing Cortical Suspensory Fixation Buttons.

Teres major (TM) and latissimus dorsi (LD) ruptures are relatively rare in the general population and have primarily been observed in overhead throwing athletes. Although the gold standard of care has traditionally been nonoperative, surgical repair of TM and LD tendon ruptures has become increasingly prevalent in high-level athletes who fail to return to play. Literature is scarce regarding operative repair of these tendon ruptures. Therefore, our goal is to present a potential technique for open repair to surgeons who may be faced with this unique orthopedic injury. Our technique details an open TM and LD repair, in addition to biceps tenodesis, using cortical suspensory fixation buttons with a combined anterior and posterior approach.

Quadriceps Tendon Reconstruction With Achilles Tendon Bone Block Allograft.

Chronic quadriceps tendon ruptures are relatively uncommon albeit debilitating injuries to the knee extensor mechanism. Previous literature demonstrates worse reported outcomes with delayed surgical intervention, and no gold-standard technique currently exists for managing chronic quadriceps tendon ruptures. The goal of this technique is to provide orthopaedic surgeons an additional option that may provide a greater mechanical load to failure and greater allograft acceptance for cases with large tendon gapping or poor tissue quality that may not be viable to other lengthening techniques. We describe the repair of a chronic quadriceps tendon rupture using an Achilles tendon bone block allograft.

Revision Achilles Tendon Repair Using Posterior Tibial Tendon Allograft and Flexor Hallucis Longus Transfer.

Achilles tendon ruptures are common injuries seen by orthopaedic surgeons. A myriad of surgical options have been used in the management of Achilles tendon ruptures, but currently no gold standard exists. Re-rupture of Achilles tendon injuries occurs 1.7% to 5.6% of the time, and there has been no direct relationship demonstrated between complications and repair techniques used. The aim of this technique is to provide a method of fixation for the patient with an Achilles tendon re-rupture that provides a stable repair construct and mitigates the potential sequela of re-rupture. We describe the treatment of an Achilles tendon re-rupture with the use of a flexor hallucis longus tendon transfer and posterior tibial tendon allograft for repair of an 8.5 cm tendon gap.

Triple Tendon Transfer of the Levator Scapulae, Rhomboid Major, and Rhomboid Minor to Reconstruct the Paralyzed Trapezius.

Trapezius paralysis is a relatively uncommon condition that orthopaedic surgeons may encounter. Despite the paucity, it presents as a debilitating condition with sequelae of poor function and deconditioning. Conservative management often fails, and patients are left with limited surgical options. In the current Eden-Lange procedure, tendon transfer of the levator scapulae, rhomboid major, and rhomboid minor is performed to reconstruct the paralyzed trapezius. Although good outcomes have been found with this technique, the pull of the levator scapulae and the pull of the rhomboids are in opposition to each other, which presents a biomechanical problem for patients because this fails to re-create the natural function of the trapezius. In this article, we present a technique that is a modification of the Eden-Lange triple tendon transfer using suture bone bridges in which the levator scapulae is transferred as with the original procedure; however, the rhomboids with bony bridges are transferred to a different point along the medial scapula. Our technique therefore may better re-create the natural pull of the fibers of the upper, middle, and lower trapezius.