1.Repair Integrity and Functional Outcomes after Arthroscopic Repair of Transtendinous Full-thickness Rotator Cuff Tears Minimum Two-year Follow-up.
Kyung Cheon KIM ; Woo Yong LEE ; Hyun Dae SHIN ; Young Mo KIM ; Sun Cheol HAN
Clinics in Shoulder and Elbow 2017;20(4):183-188
BACKGROUND: To evaluate the clinical outcomes and associated repair integrity in patients treated with arthroscopic repair for a transtendinous rotator cuff tear followed by resection of the remnant rotator cuff tendon. METHODS: Between July 2007 and July 2011, we retrospectively reviewed patients who were treated for transtendinous full-thickness tears in the tendinous portion of the rotator cuff by arthroscopic repair. Clinical outcomes were evaluated using the American Shoulder and Elbow Surgeons (ASES) score, the Shoulder Rating Scale of the University of California at Los Angeles (UCLA), the Constant-Murley score, a visual analogue scale (VAS) pain score, and range of motion (ROM). The repair integrity was determined by magnetic resonance imaging or ultrasonography. RESULTS: There were 19 shoulders with transtendinous full-thickness tears in the tendinous portion of the rotator cuff. The ASES, UCLA, Constant-Murley, and VAS pain scores showed significant improvements in function and symptoms (all p<0.001). The active ROM for forward flexion and abduction was also significantly improved (p=0.002 and p<0.001, respectively). The postoperative radiological examination showed cuff integrity without a re-tear in 68.4% of patients. However, the UCLA, ASES, and Constant-Murley scores were not significantly different between healed and re-torn group (p=0.530, p=0.885, and p=0.262, respectively). CONCLUSIONS: Although repair of transtendinous rotator cuff tears followed by resection of the remnant rotator cuff tendon in the footprint has a relatively high re-tear rate, no significant difference was observed in the short-term clinical results between the re-tear and healed groups.
Arthroscopy
;
California
;
Elbow
;
Follow-Up Studies*
;
Humans
;
Magnetic Resonance Imaging
;
Range of Motion, Articular
;
Retrospective Studies
;
Rotator Cuff*
;
Shoulder
;
Surgeons
;
Tears*
;
Tendons
;
Ultrasonography
2.Anatomical Distribution of Branches of the Medial Antebrachial Cutaneous Nerve during Cubital Tunnel Surgery.
Dae Suk YANG ; Ho Jun CHEON ; Hyun Jae NAM ; Dong Ho KANG ; Young Woo KIM ; Sang Hyun WOO
Journal of the Korean Society for Surgery of the Hand 2013;18(1):23-28
PURPOSE: The purpose of this prospective study is to examine the anatomical variations of the branches of the medial antebrachial cutaneous nerve in Koreans encountered during cubital tunnel surgery. METHODS: Ninety two patients with cubital tunnel syndrome were treated with a standard approach from December 2008 to July 2012. The position of the branches of medial antebrachial cutaneous nerve was evaluated based on the medial humeral epicondyle with the elbows fully extended. RESULTS: At least one medial antebrachial cutaneous nerve branch was found during the surgeries in all patients. The average number of crossing medial antebrachial cutaneous nerve branches per patient was 1.6. Thirty-eight percent of the cases showed that the medial cutaneous nerve branches cross proximal to the medial humeral epicondyle within 1 cm. Eighty-two percent showed that the medial antebrachial cutaneous nerve branches cross distal to the medial humeral epicondyle within 1.9 cm. CONCLUSION: When using standard approach during cubital tunnel surgery, more than one medial forearm cutaneous nerve is found. Therefore, understanding the general position of medial antebrachial cutaneous nerve branches helps avoid iatrogenic damage to this nerve during cubital tunnel surgery.
Cubital Tunnel Syndrome
;
Elbow
;
Forearm
;
Humans
;
Prospective Studies
3.Two Cases of Chronic Acquired Hepatocerebral Degeneration with Parkinsonian Symptoms.
Won Chul SHIN ; Kang Ju SUNG ; Yong Woo NOH ; Bon Dae KU ; Dae Il CHANG ; Kyung Cheon CHUNG
Journal of the Korean Neurological Association 1999;17(4):579-584
Chronic acquired hepatocerebral degeneration (CAHD) is a progressive or episodic neurologic syndrome that occurs occasionally in patients who have chronic liver disease or portocaval shunt. The clinical features of CAHD include action and postural tremors, generalized chorea, asterixis, myoclonus, dystonia, resting tremor, gait ataxia, and variable impairments of intellectual function. We experienced 2 cases of CAHD with unusual neurologic manifestations, which were hypokinetic parkinsonian symptoms. Both cases had a history of liver cirrhosis and the same symptoms. They had masked faces, cogwheel rigidiy in both wrists, slurred speech, tongue tremor, bradykinesia, and gait ataxia. They had normal mental status and no pathologic reflex. Brain MRI showed abnormal, increased signal on T1-weighted images in the globus pallidus and mesencephalon bilaterally. The hypokinetic parkinsonian symptoms disappeared when given doses levodopa.
Brain
;
Chorea
;
Dyskinesias
;
Dystonia
;
Gait Ataxia
;
Globus Pallidus
;
Hepatolenticular Degeneration*
;
Humans
;
Hypokinesia
;
Levodopa
;
Liver Cirrhosis
;
Liver Diseases
;
Magnetic Resonance Imaging
;
Masks
;
Mesencephalon
;
Myoclonus
;
Neurologic Manifestations
;
Reflex
;
Tongue
;
Tremor
;
Wrist
4.Three cases of posterior circulation infarction related with cervical manipulation or trauma.
Key Chung PARK ; Sang Soo YOON ; Jung Hyuk PARK ; Dae Il CHANG ; Eui Jong KIM ; Woo Suck CHOI ; Kyung Cheon CHUNG
Journal of the Korean Neurological Association 1997;15(4):858-866
BACKGROUND AND SIGNIFICANCE: Neck manipulation or trauma uncommonly be associated with serious and even fatal vascular complications. We presented the clinical and radiologic findings in 3 patients of brainstem and/or cerebellar infarct with basilar artery occlusion and extracranial vertebral artery stenosis or occlusion,. Cases : In the patient 1, the infarction of pons and lsft cerebellar hemisphere outbroke just after being seized by the collar. The angiographic findings were complete occlusion of basilar artery and left vertebral artery on C1 level and vertebrobasilar junctional occlusion of right vertebral artery. In the patient 2, extensive infarction of pons and left cerebellar hemisphere developed just after chiropractic manipulation of the neck. The angiographic findings were occlusions of left vertebral artery and distal portion of the basilar artery. In the patient 3, right cerebellar and medullary infarction of posteroinferior cerebellar artery territory occurred just after autobicycle accident. The angiographic finding was complete occlusion of left vertebral artery on C1 lever. They had not another risk factor of the stroke. CONCLUSIONS: We experienced and presented 3 cases of posterior circulation infarctio with vertebrobasilar stenoocclusion just following cervical manipulation or neck trauma.
Arteries
;
Basilar Artery
;
Brain Stem
;
Humans
;
Infarction*
;
Manipulation, Chiropractic
;
Manipulation, Spinal*
;
Neck
;
Pons
;
Risk Factors
;
Stroke
;
Vertebral Artery
;
Vertebrobasilar Insufficiency
5.Clinical Outcome Between Fixations of the Rectus Fascia to the Cooper's Ligament and Abdominal Wall in Pubovaginal Sling Operation.
Heui Kyeong OH ; Dae Jin SHIN ; Min Woo CHEON ; Young Kyung PARK
Journal of the Korean Continence Society 2001;5(2):50-56
PURPOSE: Pubovaginal fascial sling for stress urinary incontinence has never achieved widespread application because of a perception that the complication rate (prolonged urinary retention and secondary detrusor instability) is relatively high. We performed modified pubovaginal fascial sling operation and compared the safety and efficacy of the Cooper's ligament fixation with those of abdominal wall fixation of rectus fascia in pubovaginal sling. MATERIALS AND METHODS: We retrospectively compared 30 women treated with pubovaginal fascial sling procedure as Blaivas described in 1995(Group I) with 30 women treated with a modified technique included fixation of sling to the Cooper's ligament(Group II). Patients were evaluated preoperatively with detailed history, physical examination, urodynamic study and incontinence staging. Postoperative outcome measures and complications were checked. RESULTS: Preoperative parameters, such as clinical and urodynamic data were comparable for both groups. With a mean follow-up of 5.4 months(range 1-14) for group I, 27(90%) were cured. In group II, with a mean follow-up of 6.7 months(range 1-11), 28(93%) were cured. Postoperative de novo urge incontinence was present in 6(20%) patients in group I. The hospital stays, periods of residual urine below 50ml and postoperative lower abdominal pain of group II were significantly lower than those of group I. Each group(97%) was either very satisfied or somewhat satisfied with their outcome. CONCLUSION: Modified pubovaginal fascial sling operation including the use of small piece of rectus fascia and fixation of sling to the Cooper's ligament is an effective treatment for stress incontinence with high cure and low complication rate. However, larger followup is needed to confirm our results.
Abdominal Pain
;
Abdominal Wall*
;
Fascia*
;
Female
;
Follow-Up Studies
;
Humans
;
Length of Stay
;
Ligaments*
;
Outcome Assessment (Health Care)
;
Physical Examination
;
Retrospective Studies
;
Urinary Incontinence
;
Urinary Incontinence, Urge
;
Urinary Retention
;
Urodynamics
6.The Operative Treatment of Radial Head or Neck Fracture: The Sub-classification of Mason Type II Fracture.
Hyun Dae SHIN ; Kyung Cheon KIM ; Se Min WOO ; Yong Bum JOO ; Dong Kyu KIM
Journal of the Korean Fracture Society 2006;19(4):449-453
PURPOSE: To evaluate the results of treatment according to the sub-classification of the Mason type II fracture. MATERIALS AND METHODS: From 1999 to 2003, according to the sub-classification of the Mason type II fracture, 33 patients were treated with miniplate in displaced neck fracture (IIa), with compression screw in displaced head fracture (IIb), with miniplate and/or compression screw in displaced head and neck fracture (IIc), with compression screw and miniplate in comminution fracture (III) or excision of head in irreducible state. The clinical results were evaluated by An and Morrey's functional rating index. RESULTS: Functional rate score averaged 92.7 in type IIa, 88.4 in IIb, 86.4 in IIc, 83.5 in type III with reduced fracture, 75.0 in type III with excised head, and 75.5 in type IV. Complications included heterotopic ossification (2 cases), metal loosening (1 case), malunion (1 case), partial ankylosis of elbow (3 cases), posttraumatic arthritis (1 case). CONCLUSION: These results supported the recommendation for internal fixation with compression screw in isolated radial head fracture (IIb) and with miniplate in fracuture combined with displaced neck (IIa, IIc, indicated some III). We concluded that sub-classification is useful for dicision making in radial head or neck fracture's treatment.
Ankylosis
;
Arthritis
;
Elbow
;
Head*
;
Humans
;
Neck*
;
Ossification, Heterotopic
7.The Value of Magnetic Resonance Imaging in the Diagnosis of Penile Fracture.
Dae Jin SHIN ; Min Woo CHEON ; Myung Ki KIM ; Jong Kwan PARK
Korean Journal of Urology 2002;43(1):49-51
Penile fracture is known as a rupture of the tunica albuginea occurring during erection. Diagnosing a penile fracture is usually not difficult, and often is based on the patients history and a physical examination. However, patients with atypical clinical findings may require an accurate diagnostic procedure. Immediate surgical intervention is normally used for treating a penile fracture due to the high risk of complications associated with conservative management. The authors recently experienced 2 cases of a penile fracture and the superiority of magnetic resonance imaging (MRI) over ultrasonographic imaging for diagnosing a suspected penile fracture was shown. Therefore, MRI is recommended for diagnosing a suspected atypical penile fracture.
Diagnosis*
;
Humans
;
Magnetic Resonance Imaging*
;
Male
;
Penis
;
Physical Examination
;
Rupture
8.Hypoplasia of the Internal Carotid Artery: Duplex Ultrasonographic Findings.
Dae Sup BYUN ; Kyeong Yeol CHEON ; Jung Woo CHO ; Sang Won HAN
Journal of the Korean Neurological Association 2012;30(1):63-65
No abstract available.
Carotid Artery, Internal
9.Clinical and Radiologic Features of Symptomatic Single Small Deep Cerebral Infarction.
Won Chul SHIN ; Te Gyu LEE ; Yong Woo NOH ; Jae Wook OH ; Dae Il CHANG ; Kyung Cheon CHUNG
Journal of the Korean Geriatrics Society 2000;4(3):164-171
BACKGROUND: Small deep cerebral infarct can be associated with small-vessel occlusive disease, largevessel disease, low-flow or thrombo-embolic mechanism. This study is designed to investigate ralationship between symptomatic single small deep infarcts ahd vascular diseases. METHODS: We studied 154 patients who had symptomatic, small-sized(<20 mm), single, subcortical infarction(basal ganglia, corona rediata, centrum semiovale) who were admitted to our hospital from jund, 1996 to September, 1999. They were evaluated about the lesion site and vascular status of the carotid system and middle cerebral artery, using MRI, MRA and cervical duplex sonography or conventional angiography. RESULTS: Among 154 patients with single small deep infarction, 100 were related with small artery disease(64.9%), 38 with middle cerebral artery disease(26.7%) and 16 with carotid artery disease(10.4%). The basal ganglia or basal ganglia with corona radiata area were more frequently responsible lesion sites in both small artery disease(n=59, 59%) and middle cerebral artery disese(n=28, 73.7%) than in carotid artery disease(n=1, 6.3%). The centrum ovale or centrum ovale with corona radiata area were frequently involved lesion sites in carotid artery disease (n=10, 67.5%). CONCLUSION: Single small deep infarcts of th basal ganglia with corona radiata were mostly seen in the middle cerebral artery disease or small artery disease, and small deep infarcts of the centrum semiovale with corona radiata were usually assoicated with internal carotid artery disease. In occurrence of single small deep infarcts, middle cerebral artery disease was more frequent than carotid artery disease, which might be associated with intracranial occlusive disease known to be more common in Asians than in Caucasians.
Angiography
;
Arteries
;
Asian Continental Ancestry Group
;
Basal Ganglia
;
Carotid Arteries
;
Carotid Artery Diseases
;
Carotid Artery, Internal
;
Cerebral Infarction*
;
Ganglia
;
Humans
;
Infarction
;
Magnetic Resonance Imaging
;
Middle Cerebral Artery
;
Vascular Diseases
10.Treatment of Unstable Dorsal Proximal InterphalangealFracture/Dislocation using a Hemi-Hamate Autograft.
Hyun Dae SHIN ; Kyung Cheon KIM ; Se Min WOO
The Journal of the Korean Orthopaedic Association 2007;42(4):475-482
PURPOSE: To evaluate clinical and radiology assessments of the treatment outcomes of an unstable dorsal proximal interphalangeal (PIP) fracture and dislocation by hemi-hamate autograft. MATERIALS AND METHODS: Six patients underwent a hemi-hamate autograft for the treatment of an unstable dorsal PIP fracture dislocation of which the articular involvement of the PIP joint was >50%, or an unstable joint despite the lesser degree of involvement. The clinical results were evaluated from the following: postoperative patient satisfaction, range of motion, stability and grip strength. The radiographs were evaluated for the union, and graft incorporation, and/or collapse. RESULTS: All patients were satisfied with the results and the range of motion of the PIP joint was 81 degrees (75-100 degrees). In all cases, stability of the PIP joint was restored. The average grip strength was 82% (75-90%) of the uninjured side. Bone union was achieved in all patients. CONCLUSION: A hemi-hamate autograft is effective for reconstructing the cup-shaped contour of the articular surface, and for recovering the functional range of motion of the PIP joint after an unstable dorsal proximal interphalangeal (PIP) fracture and dislocation. However, more study will be needed through a mid-term and long-term follow up.
Autografts*
;
Dislocations
;
Follow-Up Studies
;
Hand Strength
;
Humans
;
Joints
;
Patient Satisfaction
;
Range of Motion, Articular
;
Transplants