[Incorrect identification in forensic medicine (wrong conclusion): a case report]

Correct identification of lesions in examined patients is as important in forensic medicine application as it is in the medical profession. However, general practitioners and clinicians often fail to give proper attention to the definition and recording of the lesions and clinical findings in patients. Additionally, the identification of the lesion is sometimes deficient or incorrect. This has hindered, particularly in traumatic events that are of a forensic nature, reaching accurate conclusions during the interpretative and legal phases. In this study, we describe the case of a nine-year-old boy admitted to the hospital following a traffic accident. During his evaluation, an ecchymosis "resembling a rail" on his chest was noted. Consequently, legal/judicial authorities suspected the child may have been exposed to violence or child abuse and he was referred to our department. Practitioners may contribute to inaccurate decisions/conclusions if they fail to give the necessary detailed attention during the forensic interpretation (detailed examination and recording of lesions) and judicial process or if they have insufficient knowledge on this subject. This case is submitted as an interesting example since it included the possibility of inaccurate conclusion and judgment.

Injuries to the cervix in sexual assault victims

Little research has addressed the types and meaning of genital injury in sexual assault victims. An even smaller amount of research exists documenting injury to the cervix in sexual assault victims. The purpose of this study was to examine the frequency of cervical injuries in women following sexual assault, the types of injuries seen, the mechanisms that are related to the injuries, and the types of injuries related to each mechanism. A retrospective chart review was conducted. A total of 538 charts were examined, with a final sample size of 114. Within this sample, 87.8% (n= 100) presented with no injury to the cervix, and 12.3% (n= 14) had documented injury. All statistical analyses were nonsignificant; however, clinical implications are noted. Recommendations for future research are made.

Minocycline-induced pigmentation mimicking persistent ecchymosis

We report an unusual case of minocycline-induced pigmentation mimicking persistent ecchymosis in a patient with persistent (20 months' duration) bluish black discoloration of the medial and lateral aspects of the left ankle following an avulsion fracture. We review the common presentations of minocycline-induced pigmentation as well as some of the more unusual presentations.

[Traumatic lumbosacral fracture dislocation: a case report and review of the literature]

Lumbosacral dislocation is uncommon. We report a case of traumatic lumbosacral dislocation which occurred in a 33-year-old pedestrian traffic accident victim. The posterior impact produced lumbar injury with diffuse pain exacerbated at the lumbosacral junction. Ecchymotic diffusion involving the entire lumbar region fluctuated due to the presence of a subcutaneous hematoma. The neurological examination revealed incomplete L5 paraplegia. Standard x-rays revealed L5-S1 spondylolisthesis and fracture of the L5 spinous process as well as fractures of the L3, L4, and L5 transverse processes. Computed tomography disclosed biarticular L5-S1 fracture dislocation and a voluminous herniation of the L5-S1 disc. Emergency surgery was performed and revealed subaponeurotic detachment from T4 to S1 and bald iliac pyramids. After L5 laminectomy and extraction of the voluminous herniation of the L5-S1 disc, a short L5-S1 posteriolateral fusion was achieved using pedicular screws and two rods on either side as well as a posterolateral iliac autograft. The clinical course was satisfactory with nearly complete neurological recovery (persistent levator ani paresis). This clinical case and a review of the literature illustrate the pathogenic, clinical, radiological and therapeutic aspects of lumbosacral fracture dislocation.

False penile fracture: report of 16 cases

We determined the value of diagnostic and therapeutic approaches of false penile fractures and the outcome of treatment. We retrospectively reviewed 16 cases of presumed penile fracture with a negative surgical exploration. Clinical presentation, technique of treatment and outcome were noted. The mean age was 39 years (17-64). Nine patients were injured during sexual intercourse. All the patients presented with the presumptive diagnosis of penile fracture. False penile fracture was evoked in one patient presenting a new erection. Surgical penile exploration was carried out for all the patients without any radiological explorations. It revealed nonspecific dartos bleeding in 10 cases and avulsed superficial dorsal vein in six cases requiring venous ends ligation. All the patients regained penile appearance and potency. We can hardly distinguish false penile fracture from 'true' penile fracture with certainty either clinically or radiologically, thus, surgical exploration is mostly necessary. The prognosis is excellent.

A child with raccoon eyes masquerading as trauma

Raccoon eyes are easily recognized and generally believed to be a common symptom of basal skull fractures. However, it may be a sign of some health threatening situations such as amyloidosis, Kaposi's sarcoma, multiple myeloma, and neuroblastoma. In this case, we present an infant with the final diagnosis of neuroblastoma who presented with raccoon eyes and was initially suspected of being a victim of child abuse. The exact diagnosis of this condition is sometimes delayed because of the workup for child abuse or trauma as occurred in the present case. Consequently, in order to avoid this conflict and possible delay of diagnosis and treatment, raccoon eyes should be considered meticulously and one should not be prejudiced until he / she reaches the exact diagnosis. We are presenting this well-known but interesting case in order to attract attention in this important issue once again.

Indirect traumatic optic neuropathy--retrospective interventional case series from a tertiary care center in eastern Nepal

To report the demography, nature of insult and ocular characteristics in patients presenting with indirect traumatic optic neuropathy and to evaluate the visual outcome with mega dose methylprednisolone therapy. Retrospective hospital data analysis of all patients admitted with indirect traumatic optic neuropathy and treated with mega dose methylprednisolone therapy in the last three years was conducted. Nine patients (M:F= 8:1) were identified with unilateral optic nerve injury. Road traffic injury was the most common cause of injury. Lid ecchymosis and swelling on the same side was the most frequent ocular abnormality noted, followed by loss of consciousness. Time of presentation varied from 3 hours to 11 days. All patients except two had visual acuity of no light perception at presentation. Following therapy there was improvement in visual acuity in two patients who presented within two days of injury. Patients present late with traumatic optic neuropathy in this hospital. Most of the patients are with no light perception. High dose steroids was found to be beneficial only in patients presenting early (<two days).

Penile fracture presenting as eggplant deformity

Penile fracture is caused by sudden trauma to erect penis leading to tear of corpora cavernosa. Although penile fracture is a rare condition, it can lead to crippling penile deformity and erectile impotence, if intervention is delayed. We describe a case of penile fracture caused by masturbation and satisfactory outcome after early surgical intervention. Usually only clinical assessment is sufficient for diagnosis.

Bilateral eyelid ecchymoses and corneal crystals: an unusual presentation of multiple myeloma

PURPOSE

This report describes a case of multiple myeloma that presented as bilateral eyelid ecchymoses and corneal crystals in the absence of widespread signs of systemic disease.

METHODS

A 55-year-old man was found to have the sudden appearance of bilateral eyelid ecchymoses after he flexed 90 degrees at the waist. On examination, amyloid deposition was found in the area of the lid ecchymoses, and corneal crystals were dispersed centrally and peripherally throughout all levels of the cornea on slit lamp examination. Urinalysis revealed Bence-Jones proteins and free kappa light chains. Bone marrow plasmacytosis suggested multiple myeloma.

RESULT

Ophthalmic and systemic findings led to a workup, which resulted in a diagnosis of multiple myeloma.

CONCLUSION

Our case demonstrates that multiple myeloma may present clinically with ophthalmic findings such as bilateral eyelid ecchymoses and corneal crystals in the absence of widespread signs of disease. The ocular findings may be the first manifestations of disease. Therefore, a systemic workup should be performed on patients with this presentation, including urine and bone marrow analyses.

Periorbital ecchymosis as a sign of perforating injury of the globe

The distinction between penetrating eye injury with retained intraocular foreign body and perforating globe injuries is not always easy clinically. The case is presented of a 25-year-old man who sustained a perforating eye injury that was through a clear self-sealing corneal entry site and had no conjunctival or periorbital injury. He had periorbital ecchymosis on presentation suggesting that the globe had been perforated with resulting retro-orbital blood tracking to the periorbital region. This sign would not be expected had the foreign body remained intraocular. The management options of these cases are discussed.

Infectious mononucleosis, ruptured spleen and Cullen's sign

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[My child bleeds easily: clinical and paraclinical approach]

The aim of this review article is to provide a clinical guideline for the child presenting with easy bruising, distinguishing among the different etiologic groups associated with this symptom what is normal and what is not, allowing then to establish an algorithm for work-up and follow-up. We also precise in which concrete situation it would be necessary to refer the child to a pediatric hematologist.

[Painful bruising syndrome mimicking cellulitis of the leg]

BACKGROUND

Autoerythrocyte sensitization syndrome (painful bruising syndrome) is marked by spontaneous and painful ecchymotic bruising, without any biological abnormality, occurring in women with pathological mental profile. Sometimes, when the inflammation is severe, an infectious cellulitis or muscular compression may be suspected.

CASE REPORT

A 21-year-old woman was referred for the rapid occurrence of a diffuse and painful inflammation of the right leg, with fever. The leg was red, warm, with diffuse bruising. The foot was fixed in varus equin. The biological parameters were normal. Magnetic resonance imaging showed normal muscles but modifications in the subcutaneous fat, similar to an acute cellulitis. A cutaneous biopsy showed a moderate oedema of the dermis and erythrocyte extravasation. Antibiotics were inefficient on the pain and the aspect of the lesions. Because of the efficacy of saline serum injections on the symptoms and a pathological psychological profile, an autoerythrocyte sensitization syndrome was suspected. The skin test was negative. Psychiatric evaluation revealed a severe personality disorder associated with depression. The ecchymotic lesions disappeared with adapted psychiatric treatment.

DISCUSSION

Painful bruising syndrome occurs most often in young women with various psychiatric problems. The lesions are characterized by recurrent, painful, swollen and bleeding bruises in any part of the body. Fever, abdominal pain and external bleeding are possible. Haematological and immunological findings are usually normal. The histology of early lesions reveals oedema of the dermis and modest perivascular infiltrate, whereas extravasated erythrocytes appear later. The magnetic resonance imaging aspect of the lesions has never been described. Abnormalities of the subcutaneous fat are similar to those of acute cellulitis, expressing the inflammation process secondary to the ecchymoses. The syndrome results from complex somatic and psychological mechanisms. Many drugs were tried for the treatment of the disease, without any significant improvement.

Facial features of widespread neuroblastoma: a case report

A case report of stage IV neuroblastoma which presented with periorbital swelling and ecchymosis originally misdiagnosed as facial trauma. The child soon developed a sinister pancytopenia, which following extensive investigations was revealed to be due to an underlying neuroblastoma. Periorbital ecchymosis associated with neuroblastoma is termed 'raccoon eyes' and is a diagnostic trap for the unwary.