• The Journal of Korea Assosiation for Disability and Oral Health
• /
• v.7 no.2
• /
• pp.119-122
• /
• 2011

Achondroplasia is one of the most common types of dwarfism and is inherited as an autosomal dominant trait. Clinical features of achondroplasia include disproportionate short stature with normal trunk length, shortening of the extremities, bowing of the lower extremities, short stubby trident hands, spinal stenosis and lumbar lordosis. Characteristic craniofacial features include macrocephaly, prominent forehead, depressed nasal bridge, maxillary hypoplasia, otolaryngeal system dysfunction, and foramen magnum stenosis. These characteristics may lead to number of complications including hydrocephalus, apnea, upper-airway obstruction, otitis media, sinusitis and dental malocclusion. Apart from these features, the affected children have good general health and normal intelligence. Dentists should be aware of the clinical characteristics of achondroplasia and the complications that may arise as a result of this disorder. This case report is to present dental treatment of a patient with achondroplasia under general anesthesia and discuss special considerations.

• Sleep Medicine and Psychophysiology
• /
• v.27 no.2
• /
• pp.77-81
• /
• 2020

Obstructive sleep apnea (OSA) is a sleep-related breathing disorder in which narrowing and obstruction of the upper airway lead to frequent arousal and decreased arterial oxygenation during sleep. OSA is more common in children with genetic disorders like achondroplasia compared to children without genetic disorders. Achondroplasia is genetic disorder characterized by hypoplasia of the facial bone and skull base with foramen magnum stenosis, resulting in exceedingly high frequency of OSA. The authors present a case of a patient with achondroplasia diagnosed with severe OSA through polysomnography after adenectomy showed little therapeutic effect and who was treated with continuous positive airway pressure.

• The Korean Journal of Pain
• /
• v.19 no.2
• /
• pp.288-291
• /
• 2006

Epidural analgesia using an epidural catheter is an effective method to relieve the pain during the rehabilitating procedure for postoperative orthopedic patients. Total spinal anesthesia is one of the possible complications of epidural catheterization which can lead to a life-threatening condition. Achondroplasia is the most common form of short-limbed dwarfism resulting from a failure of endochondral bone formation. In patients suffering with short stature syndrome like achondroplasia, the incidence and risk of total spinal anesthesia during epidural anesthesia may increase because of the technical difficulty and structural anomaly of the spine. We report here on a 35-year old female patient with a height of a 115 cm. She was diagnosed as achondroplasia and she had a previous Ilizarov operation; both tibial lengthening and correction of valgus were done. No specific event occurred during epidural catheterization. Immediately after the injection of a test dose via epidural catheter, the patient became hypotensive, drowsy and showed weakness of both her upper and lower extremities. The symptoms were disappeared after 40 minutes. The catheter was removed on the next day. We concluded that the total spinal anesthesia was caused by intrathecal injection of local anesthetics through the epidural catheter, and the anesthesia then migrated into the subarachonoid space.

• The Journal of Churna Manual Medicine for Spine and Nerves
• /
• v.8 no.2
• /
• pp.131-139
• /
• 2013

Objectives : The purpose of this study is to investigate the efficacy of conservative treatment on Achondroplasia patient who has low back pain with radiation. Methods : The patient was treated by conservative treatment including acupuncture, pharmaco acupuncture, chu-na manipulation, herbal medicine. Numeric rating scale(NRS), Oswestry disability index(ODI) were used to evaluate pain reduction. Physical examination also used to compare with admission state and discharge state. Results : After 1 month admission treatment, NRS decreased 9 to 6, ODI dcreased 56 to 42, ROM improved as normal person. Conclusions : It was efficient that Achondroplasia patient who has low back pain with radiation treated as conservative treatment including acupuncture, pharmaco acupuncture, chu-na manipulation, herbal medicine. But It was just one case and treatments were carried out in Integrative Package. So further studies are required to compare that which treatment is efficient.