Notes

Aqueous sense of humor studies associated with diabetic macular hydropsy sufferers along with subretinal water.
Musculocutaneous nerve lesion in a throwing athlete is a rare condition. We report the case of a professional baseball pitcher with an isolated musculocutaneous nerve lesion that occurred during a pitching motion.

The patient had radiating pain in the upper arm and weakness of elbow flexion. Physical examination revealed flaccid paralysis of the biceps brachii muscle and paresthesia in the right lateral forearm. Musculocutaneous nerve injury was suspected. Because some signs of recovery were observed within a few days, the patient received non-operative management. Nerve conduction studies at 2 weeks after the injury showed low-amplitude compound muscle action potential of the right biceps brachii muscle by stimulation of the musculocutaneous nerve. Needle electromyography showed markedly reduced motor unit potential recruitment in the biceps brachii muscle. He was diagnosed as having isolated musculocutaneous nerve injury. At 2 months after the injury, the muscle contraction and strength of the biceps brachii muscle improved. At 7 months after the injury, muscle weakness was fully recovered. His pitching ability returned to that of a competitive player.

Because the neuroparalysis was incomplete and began to recover within a few days, we considered the pathology of this injury to be incomplete axonotmesis, which was successfully treated conservatively.
Because the neuroparalysis was incomplete and began to recover within a few days, we considered the pathology of this injury to be incomplete axonotmesis, which was successfully treated conservatively.
Lacerations and open elbow injuries are common emergency department visits which necessitate an orthopedic surgery evaluation for a traumatic elbow arthrotomy (TEA). A delay in this diagnosis can lead to septic arthritis, requiring more invasive surgical procedures, prolonged antibiotics, and possible long-term sequelae. To date, there is scarce literature on TEA. The purpose of this case report is to better educate the orthopedic community on a reliable method of detection for a TEA, including pediatric patients.

Case 1 - Twelve-year-old boy sustained a traumatic dog bite to the right elbow by a large stray dog. Evaluation in the emergency department revealed five 1 centimeter or smaller lacerations over the lateral elbow and another 1 cm laceration to the volar and proximal forearm. A saline load test (SLT) was performed from a posterior approach and was positive after 20cc of normal saline was injected into the joint. An arthroscopic irrigation and debridement were performed as definitive treatment. Hetis based on the patient's short-term follow-up examinations.
Performing a SLT is a reliable method of detection to evaluate for a TEA. Our case report demonstrated confirmation of TEA in two pediatric patients based on positive SLT. We were able to treat these injuries appropriately with early surgical intervention and prophylactic antibiotics. Proton Pump inhibitor Our early diagnosis and time-sensitive management prevented septic arthritis based on the patient's short-term follow-up examinations.
Chronic anterior pelvic instability means pathologic movement of the symphysis pubis with axial load. It is not a common pathology and its diagnosis is often delayed and difficult increasing the disability of affected patients. The pain is localized in the suprapubic area or groins, increasing with physical activity, direct palpation or compression. link2 Main known causes are pregnancy, delivery, trauma, fractures, intense physical activity, infection, or previous surgeries. Treatment algorithms have not been standardized. Initially, it is managed with an orthosis, physical activity modification, medication, and rehabilitation. Surgical treatment with symphyseal arthrodesis is the last option. The literature on symphyseal plating for chronic instability found is sparse.

We report the case of a 33-year-old female presenting lower abdominal pain after her third delivery. Several months after, magnetic resonance imaging and scintigraphy suggested chronic symphysitis. Single leg stance pelvic X-rays indicated chroons. After a two-year follow-up, the patient has recovered her previous functional status and bone scintigraphy is negative. Radiologic controls rule out loosening or material breaking as a complication. We hope this case report may give a clue in surgical options management.
Osteopoikilosis (OPK) is an extremely rare benign condition with autosomal dominant inheritance characterized by sclerosing bony dysplasia with multiple benign enostoses. It is characterized by symmetrically distributed numerous, small, well-defined, homogenous circular or ovoid radiodensities clustered in epiphysis and metaphysis of long bones in periarticular region, and in some cases diffusely present throughout axial and appendicular skeleton. There is no age and sex predilection; age at the time of diagnosis ranges from 15 to 60 years. It is usually asymptomatic but rarely in 15-20% patients slight juxta-articular pain and joint effusions can be seen. These are incidental radiological findings in most of the cases, also sometimes confused as bony metastasis. link3 There are no specific clinical features; histological features are similar to bony island and it may be associated with connective tissue disorders, synovial osteochondromatosis, and a rare bone condition melorheostosis.

We present a case of OPK etastasis. This concludes that OPK is a condition that should be kept in mind to avoid misdiagnosis, in particular osteoblastic metastasis and undue distress to both the patients and doctors.
Sleeve avulsion of patella is extremely rare, limited almost to children. However, few cases have been reported in adults. Rarity of this fracture makes the diagnosis and choice of treatment difficult. Inability to raise leg remains important clinical sign for quadriceps mechanism insufficiency. In the absence of standard treatment guidelines pullout sutures through patella provides a secure and stable fixation option. Our case remains the first to be reported ever in English literature in a 23-year-old male with a superior pole avulsion patella being treated with Krakow pullout suture.

A 23-year-old Indian male was admitted with left knee pain and swelling following fall from bike. He had knee pain, swelling, and inability to bear weight. Active straight leg raising was not possible. On X-ray he had small bony sleeve visible near proximal pole of patella. Magnetic resonance imaging (MRI) was done which showed sleeve avulsion of patella at proximal pole. Under spinal anesthesia fracture was exposed throug with Polyester suture through quadriceps tendon incorporating fracture fragment passed through patellar transosseous tunnel provides secure fixation with excellent results. Also avoids any future hardware problems in this subcutaneous bone.
Arthroscopic debridement of the knee is usually considered a safe procedure. There are no case reports of medial patellofemoral ligament (MPFL) injury leading to habitual dislocation of the patella following this procedure in the literature.

A 35-year-old male presented with complaints of habitual dislocation of the left patella, which he noticed after multiple arthroscopic surgeries of the left knee performed elsewhere. He had a history of septic arthritis of the knee following anterior cruciate ligament reconstruction, for which he underwent arthroscopic debridement of the knee twice. After a detailed evaluation, we noticed MPFL medial patellofemoral ligament injury.

The MPFL medial patellofemoral ligament injury occurred as a result of extensive resection of the medial joint capsule while operating for septic arthritis. This rare grave surgical complication emphasizes the care one should take during arthroscopic debridement of the knee.
The MPFL medial patellofemoral ligament injury occurred as a result of extensive resection of the medial joint capsule while operating for septic arthritis. This rare grave surgical complication emphasizes the care one should take during arthroscopic debridement of the knee.
Infected non-unions of proximal femoral fractures are difficult to treat. If debridement and revision fixation is unsuccessful, staged revision arthroplasty may be required. Non-viable tissue must be resected; coupled with the introduction of an antibiotic-eluting temporary spacer before definitive reconstruction. Tissue microbiological diagnosis and targeted antibiotic therapy are required. In cases of significant proximal femoral bone loss, spacing options are limited.

We present a case of a bisphosphonate-induced subtrochanteric fracture that progressed to infected non-union. Despite multiple washouts and two revision fixations, the infection remained active with an unfavorable antibiogram. The patient required staged revision arthroplasty including a proximal femoral resection. To improve function through maintaining leg length and offset, the Cement-a-TAN was fabricated. It is a custom-made antibiotic-eluting articulating temporary spacer. Using a trochanteric entry cephalocondylar nail as a scaffold, bone cement was molded around the nail to fashion an anatomical and patient-specific proximal femoral spacer. Following resolution of the infection, the Cement-a-TAN was removed and a proximal femoral arthroplasty was successfully performed.

Cement-a-TAN is an excellent temporary spacing technique in staged proximal femoral replacement for infected non-union of the proximal femur where there has been significant bone loss. It preserves mobility and maintains leg length, offset, and periarticular soft-tissue tension, while offering good stability.
Cement-a-TAN is an excellent temporary spacing technique in staged proximal femoral replacement for infected non-union of the proximal femur where there has been significant bone loss. It preserves mobility and maintains leg length, offset, and periarticular soft-tissue tension, while offering good stability.
Leptospirosis is a zoonosis caused by infection with pathogenic
species. Leptospirosis has protean manifestations and rare, unusual presentations should be kept in mind in relevant epidemiological scenario. Reactive arthritis refers to acute non-purulent arthritis complicating an infection elsewhere in the body. It is attributed to an immune activation following certain infections; it is, therefore considered as aseptic arthritis. Very few case reports are available attributing leptospirosis as an established cause of reactive arthritis. We present a case of reactive arthritis of the hip joint due to leptospirosis.

Here, we present a case of a 12-years- old female child who was admitted to our hospital with complaints of fever, headache, and pain in the right hip joint since past 5 days from admission. Subsequent elaboration revealed a past history of fever, headache, and myalgia for around 5-7 days around a week before the present complaints. There was rat infestation near her house and her father wasion of reactive arthritis secondary to leptospirosis is rare. Leptospirosis can be an etiological factor for reactive arthritis, especially if reactive arthritis is complicated with jaundice.
Polyethylene wear is known to be a major cause of long-term failure after primary hip arthroplasty which results in the activation of an innate immune response with subsequent osteolysis and component loosening. However, polyethylene wear in hip arthroplasty may be asymptomatic for a long time and following massive, eccentric abrasion of the cup with subluxation of the femoral head after fully polyethylene wear has not yet been described. Hereby, we present a case of rapid progressive eccentric wear of the acetabular cup after complete polyethylene liner abrasion in a ceramic-on-polyethylene bearing.

A 80-year-old-lady presented on our emergency department with a subluxated hip arthroplasty on the right side implanted 30 years ago. The X-ray showed a Zweymüller stem combined with a Gartenmann cup and a ceramic head with excessive eccentric wear of the acetabular cup with razor blade sharp edges after fully polyethylene liner abrasion.

Progressive eccentric wear of the acetabular cup after fully polyethylene liner abrasion in ceramic-on-polyethylene bearings in hip arthroplasty may be asymptomatic for a long time but may progress rapidly.
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