Complete Trochlear Aplasia in the Knee-An Extreme Form of Trochlear Dysplasia: A Case Report [0.03%]
完全性髌骨发育不全：一种膝关节外侧 patellar 髌骨浅凹发育不良的极端形式：病例报告
Valentine Schneebeli,Lukas Jud,Lazaros Vlachopoulos et al.
Valentine Schneebeli et al.
Case: A 39-year-old healthy woman without known genetic condition presented with bilateral patellar dislocations. Imaging demonstrated complete absence of the trochlear groove, defined as trochlear aplasia. Surgical treat...
Case Reports
JBJS case connector. 2026 Apr 24;16(2). DOI:10.2106/JBJS.CC.25.00617 2026
Ponseti-Based Hybrid Approach for Bilateral Teratologic Clubfoot With Congenital Peroneal Nerve Dysfunction: A Case Report [0.03%]
Ponseti综合治疗双侧畸形型马蹄内翻足伴先天性腓神经功能不良1例报告
Kenichi Mishima,Kenta Sawamura,Masaki Matsushita et al.
Kenichi Mishima et al.
Case: We report the case of a newborn boy with bilateral clubfoot associated with congenital peroneal nerve dysfunction who responded poorly to the standard Ponseti method. Successful initial correction was achieved throu...
Case Reports
JBJS case connector. 2026 Apr 16;16(2). DOI:10.2106/JBJS.CC.25.00720 2026
Novel Technique to Remove Intramedullary Nails with Difficult End Caps Using Minimal Instrumentation: A Case Report [0.03%]
一种使用最少器械去除难切除非滑动内固定钉的新方法：病例报告
Mark Ayoub
Mark Ayoub
Case: A 17-year-old adolescent boy undergoing removal of a piriformis-entry femoral nail had an associated end cap that was unable to be engaged. Accordingly, an appropriately sized threaded guidewire was cannulated insid...
Extramedullary Lengthening After a Distal Femoral Replacement to Improve Bone Stock and Restore Leg Length: A Case Report [0.03%]
胫骨远端置换术后 extraskeletal延长以改善骨量和恢复肢体长度的病例报告
Lee M Zuckerman
Lee M Zuckerman
Case: A 10-year-old boy with a left femur osteosarcoma treated with a growing distal femoral prosthesis developed a 6.5 cm limb-length discrepancy with erosion of the remaining femur. He underwent revision of the replacem...
Case Reports
JBJS case connector. 2026 Apr 16;16(2). DOI:10.2106/JBJS.CC.26.00001 2026
Isolated Retroverted Osteochondral Fracture of the Third Metatarsal Head in an Adult Ballet Dancer: A Case Report [0.03%]
一名成人芭蕾舞者第三跖骨头孤立性骨软骨碎片型骨折的病例报告
Moamen Elhaddad,Alexander Carrillo-Kashani,David J Soomekh
Moamen Elhaddad
Case: A 33-year-old healthy male ballet dancer presented with acute dorsal forefoot pain and swelling after rehearsal without antecedent trauma. CT demonstrated an isolated dorsally displaced, intra-articular osteochondra...
Case Reports
JBJS case connector. 2026 Apr 16;16(2). DOI:10.2106/JBJS.CC.25.00593 2026
Arthroscopic Hip Remplissage Using a Greater Trochanter Autograft: Preserved Hip at 14 Years [0.03%]
镜下采用髂骨瓣的大转子 remplissage 术治疗髋关节：长达14年的随访结果
Nicholas A Felan,Ioanna K Bolia,Bradley M Kruckeberg et al.
Nicholas A Felan et al.
Case: A 21-year-old woman with a surgical history of 2 prior right hip surgeries presented with ongoing right hip pain. Radiographic findings demonstrated a labral tear, osteoarthritic changes, and cam over-resection. Art...
Case Reports
JBJS case connector. 2026 Apr 16;16(2). DOI:10.2106/JBJS.CC.25.00434 2026
Twelve-Year Follow-up of Osteochondral Allograft Transplant in Management of Gunshot Wound to Lateral Distal Femoral Condyle: A Case Report [0.03%]
膝关节外侧半月板骨软骨自体移植治疗枪伤12年随访：病例报告
Sanjna Das,Jordan Robbins,Animesh Agarwal
Sanjna Das
Case: This report describes a now 29-year-old woman who at age 16 sustained an accidental gunshot wound involving a handgun (caliber unknown) to the right knee resulting in a 3.0 × 2.6 cm defect of the lateral femoral co...
Case Reports
JBJS case connector. 2026 Apr 16;16(2). DOI:10.2106/JBJS.CC.26.00005 2026
Steve K Lee,Sreetha Sidharthan,Michael R Hausman et al.
Steve K Lee et al.
Case: A 30-year-old woman with type 1 neurofibromatosis presented with enlargement of the right upper extremity. The condition began in childhood and progressed until the limb reached a nonfunctional and burdensome size f...
Case Reports
JBJS case connector. 2026 Apr 16;16(2). DOI:10.2106/JBJS.CC.25.00501 2026
Proximal Row Carpectomy for Stage IIIB Kienböck Disease in a 17-Year-Old Boy: A Case Report with 2 Years of Follow-Up [0.03%]
17岁男孩IIIb期凯恩鲍克病远端腕骨切除术一例报告及为期两年的随访观察
Marven Aoun,Ziad Feghaly,Tonine Younane et al.
Marven Aoun et al.
Case: A 17-year-old right-hand dominant boy presented with severe, progressive wrist pain refractory to conservative treatment. Imaging confirmed Stage IIIB Kienböck disease with lunate collapse and fixed scaphoid rotati...
Case Reports
JBJS case connector. 2026 Apr 16;16(2). DOI:10.2106/JBJS.CC.25.00731 2026
Fibrin-Associated Large B-Cell Lymphoma Mimicking Pyogenic Spondylitis After Abdominal Aortic Graft Infection: A Case Report [0.03%]
腹主动脉移植物感染后仿化脓性脊椎炎的纤维蛋白相关大B细胞淋巴瘤一例报告
Atsuya Fujita,Takashi Sono,Takayoshi Shimizu et al.
Atsuya Fujita et al.
Case: A 75-year-old man with prior abdominal aortic graft replacement was treated for suspected graft infection involving the lumbar spine. Persistent inflammation despite antibiotics and posterior fusion led to anterior ...
Case Reports
JBJS case connector. 2026 Apr 16;16(2). DOI:10.2106/JBJS.CC.26.00023 2026