We present here a rare case of coronary artery bypass grafting through a left thoracotomy after substernal gastric interposition for esophageal cancer. A 58-year-old man, who had undergone esophagectomy and substernal gastric interposition 11 years previously, was admitted for cerebral infarction from which he made a good recovery without any complication. At this time, the patient was diagnosed as having coronary artery disease on electrocardiogram. Cardiac catheterization revealed triple vessel disease. Coronary artery bypass grafting to the left anterior descending artery and obtuse marginal branch through a left thoracotomy was performed using a radial artery Y-graft under femorofemoral bypass. The aorta was cross-clamped and the heart was arrested with antegrade cold cardioplegic solution for the distal anastomosis of the left anterior descending artery and the obtuse marginal branch which was embedded within the myocardium. The postoperative angiography showed good coronary flow. Left thoracotomy approach provides a good exposure of the left coronary artery. This approach, therefore, is advocated as an alternative method for cases requiring coronary artery bypass but in which median sternotomy is difficult, such as the present case. The appropriate procedure for the site of thoracotomy, supporting methods, choice of graft, and the site of graft anastomosis should be selected in each patient.

In a 73-year-old man, ventricular septal rupture and tricuspid papillary muscle rupture were complicated with inferior acute myocardial infarction (AMI). Twenty-five days after AMI, radical operation was performed. VSR was found 1.5cm diameter at the inferior septum and directly closed using teflon felt strip. Infarctectomized inferior LV free wall was closed with woven Dacron patch which was cut from Cooley low porosity aortic tube graft and sutured with bovine pericardium facing to LV cavity. A part of anterior tricuspid papillary muscle was found to be ruptured. Tricuspid valve replacement was performed with Carpentier-Edwards valve. One and half year postoperatively, the patient has been doing well without heart failure. To our knowledge, this is the first case of VSR complicated with tricuspid papillary muscle rupture following AMI.

A case of idiopathic enlargement of the right atrium (IERA) is described. A 28-year-old woman was admitted to our hospital because of cardiomegaly and a mass in the right atrium. She had had cardiomegaly for at least 8 years. Echocardiography showed an enlarged right atrium and a large mass. Cardiac catheterization demonstrated normal hemodynamic data. Based on these findings, we diagnosed this case as IERA and the right atrial mass was suspected to be myxoma. At operation, a markedly enlarged right atrium was found. The right atrial wall was paper-thin. Through right atriotomy, a giant round thrombus (5×4×4cm) was found. The tricuspid valve showed a normal configuration. After extirpation of the thrombus, the right atrial wall was excised and plicated. The postoperative course was uneventful. IERA is extremely rare and heart failure and sudden death have been reported. Therefore, symptomatic or complicated cases should be treated surgically.

In daily medical examinations of orthopedic surgery, treatment for chronic pain is sometimes needed. We report a case of chronic pain developed after an open fracture 15 years ago and successfully treated with sokeikakketsuto. A 35­-year-­old man unfortunately sustained an open fracture in his right lower leg in a traffic accident at his age of 20 years. He underwent 12­-13 surgeries for osteosynthesis, post-­operative focal infection, and leg extension. Subsequently, he developed periodic pain in his right ankle joint. He consulted our clinic because of the severe pain; although non-­steroidal anti-­inflammatory drugs were ineffective, sokeikakketsuto was dramatically effective. To treat chronic pain after an old fracture, sokeikakketsuto may be considered as a choice of treatment.

Painful orthopedic diseases are sometimes aggravated because of weather changes ; this is referred to as meteorological pain. We report two cases of great occipital neuralgia (GON) due to traffic accident in patients whose pain was aggravated by weather changes. Case 1 involved a 41-year-old woman who developed lumbago and cervical pain following a traffic accident. Two months after the accident, she had irregular occipital pain. Three months after the accident, a great typhoon occurred, and she suffered from severe occipital pain since that morning. She was diagnosed with GON as meteorological pain and was administered goreisan ; her occipital pain then improved. Case 2 involved a 31-year-old woman who developed cervical pain following a traffic accident. Three months after the accident, she experienced severe occipital pain due to weather changes. She was diagnosed with GON as meteorological pain and was administered goreisan ; her occipital pain then improved. Goreisan is dramatically effective for GON as meteorological pain caused by cervical sprain.