scholarly journals TIBIAL TUBERCLE FRACTURES IN CHILDREN AND ADOLESCENTS

2019 ◽  
Vol 7 (3_suppl) ◽  
pp. 2325967119S0018
Author(s):  
Daniel B. Haber ◽  
Frances Tepolt ◽  
Michael McClincy ◽  
Leslie Kalish ◽  
Mininder S. Kocher
Keyword(s):  
Children And Adolescents ◽  
Compartment Syndrome ◽  
Patient Characteristics ◽  
Tibial Tubercle ◽  
Type I ◽  
Return To Sports ◽  
Type Iv ◽  
Small Series ◽  
Fractures In Children

Background: Tibial tubercle fractures are uncommon sports related injuries. Only small series are reported in the literature. The purpose of this study is to report patient characteristics, fracture types, treatment methods, and clinical outcomes of children and adolescents treated for tibial tubercle fractures. Methods: Patients age 18 and under treated for tibial tubercle fractures at a single institution from 1995 to 2015 were identified and their medical records were retrospectively reviewed. Clinical and radiographic outcomes were reported for patients with minimum follow up of 6 months. Results: Two-hundred thirty-six tibial tubercle fractures were identified in 228 patients, 198 (86%) of whom were males. Mean age was 14.3 years (range 7.7-17.6). Mean body mass index (BMI) was 25.0 (range 16.1-38.9). Osgood-Schlatter disease was identified in 72 (31%) cases and was most commonly associated with type I fractures (p<0.001). Two-hundred and three fractures (86%) occurred while participating in athletics, most commonly basketball (87, 43%). Thirty percent of fractures occurred while landing, 26% resulted from a direct blow to the leg, and 22% occurred while jumping. Type III fractures were most common (96, 41%) followed by type I fractures (67, 29%). Initial treatment was surgical for 157 (67%) fractures. Type I fractures were most commonly treated non-operatively (91%) and types II-V fractures were most commonly treated surgically (89%, p<0.001). Operative fractures were associated with higher BMI z-scores (mean 1.16, p=0.05) than those treated non-operatively. Compartment syndrome was identified in 4 (2%) patients, 3 of which were had type IV fractures. Eighty-eight percent of patients returned to sports. Among those treated operatively, 55% had hardware removed and 7% developed post-operative infection. At last follow up, 45% of surgical patients reported pain on palpation at the tibial tubercle and 26% reported pain with squatting. Conclusions: Tibial tubercle fractures are sports related injuries and occur most commonly in adolescent males. They are associated with Osgood-Schlatter disease, a higher than average BMI, and a small but relevant risk of compartment syndrome, particularly in type IV fractures. Whether treated surgically or non-surgically, most patients return to sports despite a high incidence of post-treatment pain at the tibial tubercle.

scholarly journals Tibial Tubercle Fractures in Children and Adolescents

2018 ◽  
Vol 6 (7_suppl4) ◽  
pp. 2325967118S0013
Author(s):  
Daniel B. Haber ◽  
Frances Tepolt ◽  
Michael P. McClincy ◽  
Leslie Kalish ◽  
Mininder S. Kocher
Keyword(s):  
Children And Adolescents ◽  
Compartment Syndrome ◽  
Clinical Outcomes ◽  
Return To Sport ◽  
Adolescent Male ◽  
Tibial Tubercle ◽  
Valuable Insight ◽  
Type I ◽  
Fractures In Children

Objectives: To report patient characteristics, fracture types, treatment methods, and clinical outcomes of children and adolescents treated for tibial tubercle fractures. Methods: Patients age 19 and under treated for tibial tubercle fractures at a single institution from 1995 to 2015 were identified and their medical records were retrospectively reviewed. Clinical and radiographic outcomes were reported for patients with a minimum follow up of 6 months. Associations were tested using Fisher’s exact test. Results: Two-hundred thirty seven tibial tubercle fractures were identified in 229 patients; 198 (86%) male. There were 139 (59%) left sided injuries. Mean age was 14.3 years (range 4.9 - 19.8). Mean body mass index (BMI) was 25. Osgood-Schlatters was identified in 72 (30%) cases and was most commonly associated with Ogden type I fractures (p<0.001). Two-hundred and four (86%) fractures occurred while participating in athletics, most commonly basketball (87, 43%). Of the 228 cases for which mechanism of injury was identified, 69 (30%) occurred while landing, 60 (26%) resulted from a direct blow to the knee, and 51 (22%) occurred while jumping. Ogden III fractures were most common (96, 41%) followed by Ogden I fractures (67, 28%). Initial treatment was surgical for 158 (67%) fractures, of which 58 (37%) underwent reoperation, 53 (34%) for hardware removal. Ogden I fractures were most commonly treated non-operatively (91%) and Ogden II-V fractures were most commonly treated operatively (89%, p<0.001). Elevated BMI was associated with Ogden II-V fractures (p=0.003) and injuries requiring operative treatment (p<0.001). Compartment syndrome was identified in 4 (2%) injuries and required emergent fasciotomy. Prophylactic anterior and/or lateral fasciotomy was performed in 35 (15%) operatively treated injuries. Of the 117 (49%) patients for whom minimum 6-month follow up was documented, 103 (88%) returned to sports; among those treated operatively (87), 2 (2%) developed symptomatic limb length discrepancy, 1 (1%) developed tibial recurvatum, and 6 (7%) developed post-operative infection. At last follow up, 39 (45%) of surgical patients reported pain at the tibial tubercle, 23 (26%) reported pain with squatting, and 13 (15%) had patellar tendonitis. Thirty-seven (43%) complained of hardware prominence. Conclusion: Tibial tubercle fractures occur most commonly in adolescent male athletes and are associated with basketball, elevated BMI, Osgood-Schlatters, and a risk of compartment syndrome. Following treatment, most patients return to sport. As the largest single series of tibial tubercle fractures reported, this study provides valuable insight into injury epidemiology, relationship with Osgood Schlatters, and clinical outcomes.

Bilateral Tibial Tubercle Avulsion Fractures in Children – Clinical Results of a Rare Fracture

2019 ◽  
Vol 158 (05) ◽  
pp. 466-474
Author(s):  
Francisco Fernandez Fernandez ◽  
Oliver Eberhardt ◽  
Steffen Schröter ◽  
Thomas Wirth ◽  
Christoph Ihle
Keyword(s):  
Clinical Results ◽  
Tibial Tubercle ◽  
Avulsion Fractures ◽  
Type Iv ◽  
Fractures In Children ◽  
Activity Scale ◽  
K Wires ◽  
Type V ◽  
Tegner Activity Scale

Abstract Background Tibial tubercle avulsion fractures are rare, they represent less than 1% of all physeal fractures. Compared to monolateral tibial tubercle avulsion fractures, bilateral occurrence is even rarer. The purpose of this study is to report about the so far largest group of bilateral avulsion fractures and to compare them to unilateral fractures as well as to current literature. Method All patients who suffered from bilateral tibial tubercle fractures between January 2009 and March 2019 were included. All medical records and radiographs were reviewed and a clinical follow-up was performed. The examined criteria were age, gender, mechanism of injury, classification, risk factors, complications, management and outcomes. Clinical outcome was measured using the well established Tegner activity scale and Lysholm-Gillquist score. The same criteria were analyzed in a literature review of bilateral tibial tubercle fractures to compare our results to available literature. Results We found four children with bilateral tibial tubercle avulsion fractures. All patients were male with a mean age of 14.5 ± 0.7 years (13 – 15). Mean follow-up examination was 13.6 ± 6.5 months (8 – 29) after surgery. The avulsions occurred during jumping activities in all cases. All children could no longer stand or move because of sudden pain in the knee. We found type IV fractures in three cases, type III fractures in four cases and one type V fracture according to the Ogden classification. All children were treated by open or closed reduction and stabilization with screws or K-wires. Follow-up showed complete fracture healing without complications in all patients. There were no changes in Tegner activity scale and Lysholm-Gillquist Score and knee function comparable to prior to the accident was achieved in all cases. Conclusion Good clinical results without restrictions regarding function of the knee joint can be achieved by direct operative treatment of bilateral tibial avulsion fractures. A reduction in sporting activity has not to be expected. There were no differences between bilateral or unilateral tibial tubercle avulsion fractures.

PS01.072: IT IS NOT ALWAYS RISKY USING MESH IN THE TREATMENT OF HIATAL HERNIA

2018 ◽  
Vol 31 (Supplement_1) ◽  
pp. 69-69
Author(s):  
Maximiliano Loviscek ◽  
Mauro Acosta ◽  
Oscar Crespin ◽  
Guido Orbe ◽  
Cesar Villamil ◽  
...  
Keyword(s):  
Hiatal Hernia ◽  
Conflicts Of Interest ◽  
Synthetic Mesh ◽  
Gastric Erosion ◽  
Type I ◽  
Intrathoracic Stomach ◽  
Type Iii ◽  
Type Iv ◽  
Low Incidence

Abstract Background Many studies have shown that the importance of using mesh for paraesophageal hernia repair (PEHR) is to prevent recurrence. Unfortunately, it is associated with high risk of complications such as esophageal or gastric erosion. The aim of this study is to report the results of 38 patients who underwent laparoscopic PEHR with the use of a BioSynthetic mesh (GoreÒ Bio AÒ tissue Reinforcement.USA). Methods Observational, retrospective, single-center cohort study. We analysed retrospectively 38 consecutive patients with diagnosis of symptomatic Hiatal Hernia (HH) treated laparoscopically with an absorbable BioSynthetic mesh, between 2011–2017. The classic radiologic classification was used to classify the HH before surgery. This classification consists in four types/stages (I-IV). I: Sliding HH, II: Paraesophageal HH, III: Mixed form and IV: Intrathoracic stomach—upside-down hernia. All patients with Type III—IV hiatal hernia who underwent laparoscopic PEHR using an absorbable BioSynthetic mesh were included. We evaluated the results after PEHR with a symptoms questionnaire using a score 0–4 (Likert scale) and with an esophagogram and an esophagogastroduodenoscopy (EGD) analyzing the surgical success. Success was considered with symptomatic score improvement and/or absence of any symptomatic HH at the esophagogram and/or EGD. Results 38 patients: 7 males and 31 women. Median age: 66 (range 40–71). 12/38 (31,6%) patients had a type III HH and 26/38 (68,4%) a type IV. All these patients had been treated with a laparoscopic PEHR, using an absorbable BioSynthetic mesh as a reinforcement of the crura and Nissen fundoplication. The median follow-up was 12 months. 16/38 (42%) had a follow-up > 24 months. Success was evident in 95% of the patients. We observed 2 recurrences, one with a symptomatic type I HH and the other with an early type III HH recurrence. Conclusion The use of an absorbable synthetic mesh as a reinforcement of the crura in the treatment of the PEH has encouraging good results in the mild term follow up, with an extremely low incidence of complications. Disclosure All authors have declared no conflicts of interest.

scholarly journals Minimally Invasive Fasciotomy for Chronic Exercise-Induced Compartment Syndrome

2017 ◽  
Vol 2 (3) ◽  
pp. 2473011417S0003
Author(s):  
Manuel Pellegrini ◽  
Giovanni Carcuro ◽  
Gerardo Muñoz ◽  
Marcelo Somarriva ◽  
Natalio Cuchacovic ◽  
...  
Keyword(s):  
Minimally Invasive ◽  
Compartment Syndrome ◽  
Functional Outcomes ◽  
Delayed Diagnosis ◽  
Leg Pain ◽  
Return To Sports ◽  
Chronic Exercise ◽  
Functional Scores ◽  
Exercise Induced

Category: Sports Introduction/Purpose: Chronic? exercise-induced compartment syndrome (CEICS) is a commonly misdiagnosed source of pain. Although CEICS is seen infrequently in the general population, its incidence in high-performance athletes is estimated to be 0.49 per 1000 per year. Delayed diagnosis should be avoided, as irreversible sequelae can result, often causing sports retirement. We present our experience in diagnosis and treatment of CEICS. Methods: After IRB approval, we conducted a retrospective patient chart review. Patients were included if they were older than 18 years, experienced leg pain after 30 minutes of intense exercise, had a normal-appearing leg MRI, and failed conservative therapy for a minimum of six-months. Patients were excluded if they were diabetic or neuropathic. Significant increments in post-exercise compartment pressure were demonstrated in all patients using Whitesides’ measurement technique. All patients were operated on with minimally invasive fasciotomy and followed for a minimum of 6 months. Complications, functional outcomes (FAAM, FAOS & LEFS), and return-to-sports time were documented. Results: Seven male patients met inclusion criteria, with a mean age of 29 years (20-45). Four patients presented pain in the left leg, and three patients were symptomatic in both the right and left legs. All patients had an incremented pressure differential in the anterior compartment, while two exhibited a concomitant pressure increment in the lateral compartment. Postoperatively there was a significant subjective improvement in pain, functionality, and sports performance. High functional scores (FAAM x=92.4, FAOS x=90.3, and LEFS x=72) were documented at 6 months follow-up. Patients returned to sports at an average of 15 weeks and resumed a pre-surgery sports level at an average of 24 weeks. No complications were observed. Conclusion: Our results suggest that CEICS can be approached safely through a minimally invasive fasciotomy, with satisfactory functional outcomes and return to sports in the short term follow-up.

scholarly journals Nickel allergy is associated with wheezing and asthma in a cohort of young German adults: results from the SOLAR study

2020 ◽  
Vol 6 (1) ◽  
pp. 00178-2019 ◽  
Author(s):  
Laura Kolberg ◽  
Felix Forster ◽  
Jessica Gerlich ◽  
Gudrun Weinmayr ◽  
Jon Genuneit ◽  
...  
Keyword(s):  
Contact Allergy ◽  
International Study ◽  
Potential Effect ◽  
Second Phase ◽  
Type I ◽  
Nickel Allergy ◽  
Follow Up Study ◽  
Type Iv ◽  
Incident Asthma

BackgroundNickel allergy is the most prevalent contact allergy. It belongs to a different hypersensitivity type to asthma and rhinoconjunctivitis. The aim of this analysis was to assess whether self-reported nickel allergy is associated with incident wheezing, asthma and rhinoconjunctivitis in young German adults, taking into account potential effect modification by sex.MethodsIn total, 2051 (70.6%) participants aged 19–24 years took part in the second phase of SOLAR (Study on Occupational Allergy Risks), a follow-up study of ISAAC II (the second phase of the International Study of Asthma and Allergies in Childhood) in Germany. Self-reported nickel allergy, as well as having pierced ears, and the three outcomes incident wheezing, asthma and rhinoconjunctivitis, were analysed stratified for sex. Logistic regression adjusted for potential confounders was performed.ResultsAn association between self-reported nickel allergy and incident wheezing was observed for men and women, while only in males did pierced ears show a significant association with the outcome (adjusted OR 2.26, 95% CI 1.10–4.62). Also only in males, self-reported nickel allergy was associated with elevated odds for incident asthma (adjusted OR 4.34, 95% CI 1.22–15.41). Neither in men nor in women was a significant association observed for incident rhinoconjunctivitis.ConclusionOur results suggest that self-reported nickel allergy is associated with incident wheezing. Whether this association is due to environmental or genetic predisposition, or due to an overlap of the mechanisms of type I and type IV hypersensitivity, needs to be elucidated.

scholarly journals Investigating clinical characteristics and prognostic factors in patients with chronic osteomyelitis of humerus

2019 ◽  
Vol 7 ◽  
Author(s):  
Hongri Wu ◽  
Shengpeng Yu ◽  
Jingshu Fu ◽  
Dong Sun ◽  
Shulin Wang ◽  
...  
Keyword(s):  
Chronic Osteomyelitis ◽  
Plate Fixation ◽  
Case Series ◽  
Type I ◽  
Cement Spacer ◽  
Nerve Injuries ◽  
Soft Tissue Envelope ◽  
Type Iv ◽  
Significant Difference

Abstract Background Chronic osteomyelitis in the humerus, which has complex neuroanatomy and a good soft tissue envelope, represents a unique clinical challenge. However, there are relatively few related studies in the literature. This article retrospectively reviewed a large case series with the aims of sharing our management experiences and further determining factors associated with the outcomes. Methods Twenty-eight consecutive adult patients with a mean age of 36 years were identified by reviewing the osteomyelitis database of our clinic centre. The database was used to prospectively identify all osteomyelitis cases between 2013 and 2017, and all data then was retrospectively analysed. Results The mean follow-up period was 35 months (range 24–60). The aetiology was trauma in 43% (12) of the patients and haematogenous in 57% (16) of the patients, and Staphylococcus aureus was a solitary agent in 50% (14) of the patients. Host-type (Cierny’s classification) was IA in 8, IIIB in 11 and IVB in 9 patients. All patients required debridement followed by the placement of a temporary antibiotic-impregnated cement spacer (rod). Seventeen patients received a cement-coated plate for internal fixation after debridement, and 13 patients needed bone grafts when the spacer was staged removed. All patients attained an infection-free bone healing state at the final follow-up. The final average DASH (disabilities of the arm, shoulder and hand) score was 18.14 ± 5.39, while 6 patients (two developed traumatic olecranarthritis, four developed radial nerve injuries) showed the lowest levels of limb function (p = 0.000) and were unemployed. Three patients (type I; significant difference between type I versus type III and type IV patients, p &lt; 0.05) experienced recurrence after debridement and underwent a second revision, which was not related to the bone graft (p = 0.226) or plate fixation (p = 0.050). Conclusions Humeral chronic osteomyelitis can be treated with general surgery and anti-infective therapy; medullary (type I) infection presents a challenge, and the antibiotic-coated cement plate provides favourable fixation without increasing recurrence of infections. Clinicians should be aware of potential iatrogenic nerve injuries when treating these patients with complicated cases, and an experienced surgeon may improve the outcome.

scholarly journals Functional treatment for fractures to the base of the 5th metatarsal - Influence of fracture location and fracture characteristics

2018 ◽  
Vol 3 (3) ◽  
pp. 2473011418S0038
Author(s):  
Hans Polzer ◽  
Mareen Braunstein ◽  
Sebastian Baumbach
Keyword(s):  
Functional Treatment ◽  
Type I ◽  
Return To Sports ◽  
Type Ii ◽  
Fracture Characteristics ◽  
Fracture Location ◽  
Outcome Parameters ◽  
Full Weightbearing ◽  
Metaphyseal Fractures

Category: Trauma Introduction/Purpose: Fractures to the base of the fifth metatarsal are common, but their treatment remains controversial. Especially for Lawrence and Botte (L&B) type II fractures, there is conflicting evidence and consequently no consensus. Further, many authors consider displacement, articular involvement, and number of fragments an indication for surgery, although evidence is missing. The aim of this study was to evaluate the outcome of functional treatment for all L&B type I and II fractures. Of special interest were the influence of (1) the fracture location (L&B type I vs. II) and (2) the fracture characteristics (displacement, intra- articular involvement, communition) on the subjective outcome. Methods: Retrospective registry study with a prospective follow-up. Patients with an acute, isolated, epi-metaphyseal fracture to the fifth metatarsal bone (L&B type I and II) treated by full weightbearing with a minimum follow-up of 6 months were included. Fracture location (L&B type I and II) and characteristics (displacement <2 mm or >2 mm, intra-articular involvement, and number of fragments) were assessed. Outcome parameters were return to work, return to sports, VAS-FA, and SF-12. The influence of the fracture location and -characteristics on these parameters was tested. Results: 39 patients (40±15 years, 56% female) were enrolled with a mean follow-up of 22±10 months. L&B type I fractures occurred in 59%, type II in 41%. Thirty-one percent of all fractures were dislocated, 74% intra-articular, and 41% multi-fragmentary. Patients returned to work after 17±12 days, to sports after 53±22 days. The VAS-FA score at the final follow-up was 96±4, SF-12 PCS score 57±5 and MCS score 51±8. No complications were reported, no patient required surgery. None of the assessed outcome parameters differed significantly between (1) the different fracture locations (L&B type I vs. II) or (2) the different fracture characteristics (displacement, intra-articular involvement, and number of fragments). Conclusion: Both, L&B I and II fractures featured excellent results with immediate full weightbearing. Consequently, L&B type I and II fractures should be summarized as epi-metaphyseal fractures. Fracture displacement, articular involvement, and number of fragments did not influence the outcome. Therefore, functional treatment should be recommended for all epi-metaphyseal fractures.

The value of CT findings for prognostic prediction of spontaneous superior mesenteric artery dissection

2018 ◽  
Vol 60 (4) ◽  
pp. 542-548 ◽  
Author(s):  
Rika Yoshida ◽  
Takeshi Yoshizako ◽  
Minako Maruyama ◽  
Yoshikazu Takinami ◽  
Yoshihide Shimojo ◽  
...  
Keyword(s):  
Superior Mesenteric Artery ◽  
Mesenteric Artery ◽  
Artery Dissection ◽  
Type I ◽  
Treatment Methods ◽  
Type Iii ◽  
Type Iv ◽  
Contrast Enhanced Ct ◽  
Prognostic Prediction

Background Spontaneous superior mesenteric artery (SMA) dissection is rare cause of acute abdomen. Time-dependent change of SMA dissection has not been established. Purpose To determine Sakamoto classification (SC) type of acute and chronic SMA dissection (aSMAD and cSMAD) to predict the treatment methods and outcome. Material and Methods From April 2003 to March 2017, unenhanced and contrast-enhanced CT were used to diagnose acute symptomatic or chronic asymptomatic SMA dissection in 25 consecutive patients without aortic dissection. Correlations between SCs and treatment methods and outcomes were investigated. Results All 13 patients with aSMAD initially received conservative treatment. Initial SCs in aSMAD were type I = 1, type III = 9, and type IV = 3. Three of nine initial type III and two of three initial type IV changed to type I at follow-up. One of nine type III changed to type II at follow-up. Ohers did not change. One with initial type III required vascular repair, so the final SC was not available. Three patients required bowel resection. In cSMAD of 12 patients, the initial/final SC were type I and IV in ten and two patients, respectively, without change during follow-up. cSMAD was significantly older than aSMAD. The initial length of dissection of aSMAD was longer than in the cSMAD group. In aSMAD, the final length of dissection was significantly shorter than in the initial computed tomography scan. Conclusion Initial SC differed significantly between aSMAD and cSMAD. Initial SC types in aSMAD were type III and IV mainly, and changed during the observation period. In cSMAD, SC types were I and IV without change.

scholarly journals The long-term results of benign bile duct strictures reconstruction

2003 ◽  
Vol 131 (1-2) ◽  
pp. 55-59
Author(s):  
Radoje Colovic ◽  
Dragoljub Bilanovic ◽  
Miodrag Jovanovic ◽  
Nikica Grubor
Keyword(s):  
Bile Duct ◽  
Long Term Results ◽  
Type I ◽  
Unsatisfactory Result ◽  
Type Iv ◽  
Intrahepatic Lithiasis ◽  
Endemic Nephropathy ◽  
Mean Time

Over 27 year period (1.01.1974-31.12.2001) a 168 patients (pts) were operated on for benign bile duct strictures of types I to IV according to Bismuth,s classification. Reconstruction of fresh lesions and lesions and strictures of sectoral or segmental ducts were not taken into account. The later are to be the subject of separate publication. There were 107(63,7%) women and 61(36,3%) men of average age of 46 years (ranging from 14 to 76 years). The average time from injury to our reconstruction was 8,2 years. In 162 pts (96,4%) an operative injury was the cause of the stricture, in 150 (89,3%) during cholecystectomy, in 8 (4,76%) during distal gastrectomy for duodenal ulcer and in 4 (2,38%) during surgery of the central hydatid cyst of the liver. In 112 (66,66%) pts 1 to 6 previous attempts of reconstructions had been performed elsewhere. According to the Bismuth,s classification there were 27 (16,07%) strictures of type I, 46 (27,38%) of type II, 66 (39,28%) of type III and 29 (17,26%) of type IV. The most frequent preoperative complications were intrahepatic lithiasis (34%), fibrosis or cirrhosis of the liver in 9,5%, liver abscesses in 6%, bilioduodenal fistula in 4,16% biliary peritonitis in 4,16% and incisional hernia in 8,9% of pts. Suture mucosa-to-mucosa hepaticojejunostomy with 75 cm long Roux-en-Y jejunal limb described by Blumgart was performed in 161 (95,8%), choledochoduodenostomy in 3 (1,8%) and strictureplasty in 2 (1,2%) while in 2 pts the reconstruction was not technically possible. Three pts died during the first 6 months, 2 in whom the reconstruction was not possible and 1 with chronic endemic nephropathy. Eight of the rest 165 pts were lost from follow up being from Bosnia and Croatia due to well known war events. Six out of the 157 pts died in the mean time, 2 due to variceal bleeding (they had cirrhosis and portal hypertension at the time of reconstruction) an 4 due to unrelated causes (2 due to pancreatic carcinoma, 1 due to myocardial infarction and 1 due to stroke). Out of 151 alive fully followed pts, good result (pts symptom-free as after standard cholecystectomy) was achieved in 121 (80,13%), satisfactory (mild occasional symptoms but not cholangitis) in 27 (17,88%) and unsatisfactory result in 3 pts (2%), 2 of which were successfully reoperated (1 passed into group with good and 1 into group with satisfactory results).

Investigation for Lesional Onset Site and Patellofemoral Joint Anatomy in Juvenile Femoral Trochlear Osteochondritis Dissecans : A Case Control Study

2021 ◽  
Author(s):  
Mitsuhiro Kimura ◽  
Junsuke Nakase ◽  
Yoshinori Ohashi ◽  
Kazuki Asai ◽  
Rikuto Yoshimizu ◽  
...  
Keyword(s):  
Osteochondritis Dissecans ◽  
Patellofemoral Joint ◽  
Femoral Condyle ◽  
Lateral View ◽  
Tibial Tubercle ◽  
Trochlear Groove ◽  
Return To Sports ◽  
Patellar Tilt ◽  
The Mean

Abstract Background: Femoral trochlear osteochondritis dissecans is an uncommon disease, and its cause remains unknown. We investigated the site of osteochondritis dissecans lesions and the patellofemoral joint anatomy of femoral trochlear osteochondritis dissecans in 15 knees, and assessed the clinical outcomes of the surgical treatments. Methods: We conducted a retrospective study of 15 knees in 14 patients who underwent surgery. The mean age was 13.2 ± 1.0 years at the time of surgery. All patients played athletic sports and experienced no traumatic events. We determined the site of osteochondritis dissecans lesions using the modified Cahill and Berg classification on magnetic resonance imaging scans. We also evaluated the patellofemoral structures with sulcus angle, facet ratio, patellar tilt, patellar height, and tibial tubercle-trochlear groove distance. Results: We performed osteochondral autograft transplantation surgery in nine knees, internal fixation in four knees, and drilling in two knees. The mean follow-up period was 34.5 ± 14.0 months, and the period of return to sports was 6.1 ± 1 months. At the final follow-up, the mean Tegner activity scale was 7.2 ± 1.4 (preoperative score was 7.7 ± 1.0), and the Lysholm knee score was 98.5 (range, 89-100). The area of most preponderance was in the medial portion of the lateral femoral condyle in the frontal view, and in the segment superior two-thirds of the anterior region in the lateral view. There were no anatomical abnormalities in the patellofemoral structures. Conclusions: Femoral trochlear osteochondritis dissecans lesions occurred in virtually identical sites, and there were no anatomical abnormalities. This disease seemed to be related to the repetitive and persistent loading from the patella at slight knee flexion. In almost all cases, satisfactory postoperative results were obtained for osteochondritis dissecans regardless of the stage or surgical method.

Sign in / Sign up

Export Citation Format

Share Document