Case of bilateral hip joint Charcot arthropathy in a paediatric patient.

An adolescent girl came with swelling of both thighs with difficulty in walking for a few months. Based on clinical, and radiological evaluation and nerve conduction studies, she was diagnosed to be having bilateral hips Charcot's arthropathy due to hereditary sensory autonomic neuropathy type 4. Other common causes of Charcot arthropathy were ruled out. The patient was conservatively managed and parents were educated about preventive measures. Through this case report, we want to highlight the myriad number of manifestations and clinical presentations of a child presenting with hereditary sensory autonomic neuropathy type 4.

Neurogenic heterotopic ossificans of hips in a case of expanded dengue syndrome following critical illness polyneuropathy.

We present a case of 71-year-old man with bilateral hip neurogenic heterotopic ossificans following critical illness polyneuropathy as a complication of expanded dengue syndrome. His left hip was stiff and showed a circumferential ossific mass. After initial medical management, the patient underwent excision of ossific mass using posterior approach. For adequate excision, femoral head and neck were resected and a hybrid total hip arthroplasty was performed. The patient was followed up for 2 years and showed good clinical outcome without recurrence of heterotopic ossification. This case highlights the rare aetiology of neurogenic heterotopic ossification which is critical illness polyneuropathy following expanded dengue syndrome. It highlights that adequate resection and a total hip arthroplasty can be a viable option in selected cases of circumferential heterotopic ossification in old individuals.

Post-traumatic bilateral posterior hip dislocations with femoral head fracture on one side and acetabular fracture on the other side: a very rare presentation.

Hip dislocations are common orthopaedic emergencies which need early intervention to have a better outcome. They usually occur as a result of high energy trauma with motor vehicle accidents being the most common cause followed by fall from height. Posterior hip dislocation is more common than anterior. However, bilateral hip dislocations are rare compared with unilateral. Here we report our case with bilateral posterior hip dislocation with one side having head of femur fracture and contralateral side acetabulum fracture. Both hips were reduced under general anaesthesia on the same day of the trauma. Staged definitive treatment was carried out. The patient had an early recovery with no complications. This case represents an unusual, type of injury resulting from a high speed motor vehicle accident. Early diagnosis, immediate resuscitation and reduction of the hip joints followed by a careful and planned definitive treatment is necessary to have a better outcome.

Simultaneous combined complete tear of radial and ulnar collateral ligaments of thumb in an adolescent.

Isolated tear of collateral ligaments of thumb are common but combined injuries of both radial and ulnar collateral ligaments are rare. These cases are reported in athletes involved in high-impact sports. Here, we report a case of a 15-year-old boy with pain at base of the thumb and instability following low-impact sporting activity. On subsequent clinicoradiological assessment, simultaneous combined complete tear of both radial and ulnar collateral ligaments of the thumb was noted. Delayed primary repair of both collateral ligaments was done. This case highlights the rarity of this type of injury in an adolescent and also the use of appropriate clinical tests and imaging modalities for early diagnosis of such injuries. Restoration of joint stability as early as possible either by repair or reconstruction of ligaments needs to be considered to prevent secondary osteoarthritis of metacarpophalangeal joint.

Bilateral tarsal tunnel syndrome attributed to bilateral fibrous tarsal coalition and symmetrical hypertrophy of the sustentaculum tali.

Tarsal tunnel syndrome (TTS) is one of the frequently encountered entrapment neuropathies of the lower limb. Most often the aetiology is considered to be idiopathic. However, it has to be thoroughly investigated to rule out diverse extrinsic and intrinsic causes. The sustentaculum tali (ST) forms the superior part of the distal tarsal tunnel, and any increase in its size may result in irritation of the tibial nerve or its branches, the medial and lateral plantar nerves or decrease the overall volume of the tarsal tunnel culminating to clinical features of TTS. A hypertrophied ST is an extremely rare cause for TTS, and we report perhaps a first case of bilateral TTS in a young adult due to bilateral symmetrical hypertrophied ST which in turn was a result of bilateral fibrous tarsal coalition. Staged bilateral surgical excision of the hypertrophied part of ST and the underlying fibrous tarsal coalition ensured prompt symptomatic relief.

Late presented case of distal humerus epiphyseal separation in a newborn.

The incidence of traumatic bone injuries occurring during birth is rare (1 per 1000 live births). Of all long bone fractures, the humerus is one of the commonest bones to be involved. However, distal humeral epiphyseal separation is rare and has seldom been written up in case reports and small case series. It warrants some critical assessment and appropriate attention. This injury is sometimes missed as it is difficult to diagnose at initial presentation. It may be mistaken for dislocation of the elbow, osteomyelitis, septic arthritis or brachial plexus injury, owing to lack of movement of the upper limb. Knowledge of its clinical and radiological findings will enable the treating physician to diagnose it at the appropriate time. Masterful observation is adequate treatment for this condition, and leads to a better clinical and radiological outcome. Timely diagnosis with an optimistic prognosis will prevent unnecessary parental apprehension.