EXHIBIT 21.1

SUBSIDIARIES OF HEALTHTRONICS, INC.

As of March 14, 2006



|                                                      |  |                                       
|----------------------------------------------------- |  | --------------------------------------
|Name of Subsidiary (doing business as)                |  | State of Incorporation or Organization
|Prime Medical Operating, Inc.,                        |  | Delaware                              
|Prime Management, Inc.                                |  | Nevada                                
|HealthTronics Service Center, Inc.,                   |  | Delaware                              
|Prime Lithotripsy Services, Inc.,                     |  | New York                              
|Prime Kidney Stone Treatment, Inc.,                   |  | New Jersey                            
|Prime Lithotripter Operations, Inc.,                  |  | New York                              
|Alabama Renal Stone Institute, Inc.,                  |  | Alabama                               
|Sun Medical Technologies, Inc.,                       |  | California                            
|Lithotripters, Inc.,                                  |  | North Carolina                        
|Medstone International, Inc.,                         |  | Delaware                              
|HealthTronics Group, L.P.,                            |  | Delaware                              
|Aluminum Body Corporation,                            |  | California                            
|Frontline Holdings, Inc.,                             |  | Delaware                              
|Prime RVC, Inc.,                                      |  | Delaware                              
|Prime Medical Manufacturing, LLC,                     |  | Delaware                              
|Surgicenter Management, Inc.,                         |  | Delaware                              
|HT Lithotripsy Management Company, L.L.C.,            |  | Delaware                              
|HT Prostate Therapy Management Company, L.L.C.,       |  | Delaware                              
|HT CryoSurgery Management Company, LLC,               |  | Delaware                              
|HealthTronics Technology Services & Development, LLC, |  | Delaware                              
|Litho Management, Inc.,                               |  | Texas                                 
|Litho Group, Inc.,                                    |  | Delaware                              
|HLE Corp.,                                            |  | Texas                                 
|FLORIDA LITHOLOGY No. 2, INC.,                        |  | Florida                               
|OssaTron Services of Utah, L.P.,                      |  | Delaware                              
|Rocky Mountain Prostate Thermotherapy LLC,            |  | Colorado                              
|HT Prostate Services, L.L.C.,                         |  | Delaware                              
|West Coast Cambridge, Inc.,                           |  | California                            
|Integrated Lithotripsy of Georgia, Inc.,              |  | Georgia                               
|Midwest Cambridge Inc.,                               |  | Illinois                              
|Cambridge Health Services of Texas, Inc.,             |  | Texas                                 
|T2 Lithotripter Investment, Inc.,                     |  | Delaware                              
|Heritage Medical Services of Georgia, Inc.,           |  | Georgia                               
|T2 Lithotripter Investment of Indiana, Inc.,          |  | Delaware                              
|AmCare Health Services, Inc.,                         |  | Pennsylvania                          
|AMCARE, Inc.,                                         |  | California                            
|N.Y.L.S.A. #4 Inc.,                                   |  | Delaware                              
|Integrated Hearing Services, Inc.,                    |  | Delaware                              
|Integrated Health Care Management Corp.,              |  | Delaware                              
|TennGa Stone Group Three,                             |  | Tennessee                             
|OssaTron Services of Western Michigan, L.P.,          |  | Delaware                              
|OssaTron Services of Alabama, L.P.,                   |  | Delaware                              
|Orthotripsy Services of Bakersfield, L.P.,            |  | Delaware                              
|OssaTron Services of Chesapeake Bay, L.P.,            |  | Delaware                              
|OssaTron Services of Cincinnati, L.P.,                |  | Delaware                              
|OssaTron Services of Indianapolis, L.P.,              |  | Delaware                              
|Orthotripsy Services of Rochester, L.P.,              |  | Delaware                              



---

|                                                                 |  |                                       
|---------------------------------------------------------------- |  | --------------------------------------
|Name of Subsidiary (doing business as)                           |  | State of Incorporation or Organization
|OssaTron Services of Southeast Michigan, L.P.,                   |  | Delaware                              
|Orthotripsy Services of Southern Idaho, L.P.,                    |  | Delaware                              
|NGST, Inc.,                                                      |  | Tennessee                             
|Dallas Lithotripsy L.P.                                          |  | Texas                                 
|Southern California Stone Center, L.L.C.                         |  | California                            
|Ohio Mobile Lithotripter, Ltd.                                   |  | Ohio                                  
|ARKLATX Mobile Lithotripter Limited                              |  | Louisiana                             
|Mobile Kidney Stone Centers, Ltd.                                |  | California                            
|Fayetteville Lithotripters Limited PartnershipArizona I         |  | Arizona                               
|Fayetteville Lithotripters Limited PartnershipArkansas I        |  | Arkansas                              
|California Lithotripters Limited Partnership II, L.P.            |  | California                            
|Reston Lithotripsy L.P.                                          |  | Virginia                              
|Metro Lithotripsy L.P.                                           |  | Georgia                               
|Louisiana Lithotripters Investment Limited Partnership           |  | Louisiana                             
|Fayetteville Lithotripters Limited PartnershipLouisiana I       |  | Louisiana                             
|Montana Lithotripters Limited Partnership I                      |  | Montana                               
|Pacific Medical of Hawaii Limited Partnership                    |  | Hawaii                                
|San Diego Lithotripters Limited Partnership                      |  | California                            
|Northern Nevada Lithotripsy Associates, LLC                      |  | Nevada                                
|Fayetteville Lithotripters Limited PartnershipSouth Carolina II |  | South Carolina                        
|Tennessee Lithotripters Limited Partnership                      |  | Tennessee                             
|Texas Lithotripsy Limited Partnership I L.P.                     |  | Texas                                 
|Texas Lithotripsy Limited Partnership V L.P.                     |  | Texas                                 
|Utah Lithotripsy L.P.                                            |  | Utah                                  
|Fayetteville Lithotripters Limited PartnershipVirginia I        |  | Virginia                              
|Texas Lithotripsy Limited Partnership III L.P.                   |  | Texas                                 
|Pacific Lithotripsy, G.P.                                        |  | California                            
|Great Lakes Lithotripsy Partnership, L.P.                        |  | Wisconsin                             
|South Orange County Lithotripters, LLC                           |  | California                            
|California Lithotripters Limited Partnership IV, L.P.            |  | California                            
|Red River Urological Services L.P.                               |  | Texas                                 
|Washington Urological Services, LLC                              |  | Washington                            
|Wyoming Urological Services, LP                                  |  | Wyoming                               
|Mobile Kidney Stone Centers of Calif. II, L.P.                   |  | California                            
|Mobile Kidney Stone Centers of Calif., III, L.P.                 |  | California                            
|Big Sky Urological Services, L.P.                                |  | Montana                               
|Kentucky I Lithotripsy, LLC                                      |  | Kentucky                              
|Western Kentucky Lithotripters LP                                |  | Kentucky                              
|Mississippi Lithotripters LP                                     |  | Mississippi                           
|Texas Lithotripsy LP VIII                                        |  | Texas                                 
|Greater Atlanta Lithotripsy, LLC                                 |  | Georgia                               
|West Coast Litho Services, LLC                                   |  | California                            
|Galaxy Lithotripsy, LLC                                          |  | Georgia                               
|New Jersey Kidney Stone Center, LLC                              |  | New Jersey                            
|Alaska Extracorporeal Shockwave Therapy, LLC                     |  | Alaska                                
|High Plains Lithotripsy, LLC                                     |  | Nebraska                              
|Florida Lithology, LTD                                           |  | Florida                               
|Wave Forms Lithotripsy, LLC                                      |  | Washington                            
|Greater Nebraska Lithotripsy, LLC                                |  | Nebraska                              
|Midwest Urologic Stone Unit, Limited Partnership                 |  | Minnisota                             
|Bay Area Partners, Ltd.                                          |  | Florida                               
|West Florida Urology, LLC                                        |  | Florida                               



---

|                                              |  |                                       
|--------------------------------------------- |  | --------------------------------------
|Name of Subsidiary (doing business as)        |  | State of Incorporation or Organization
|Orthotripsy Services of Anchorage, L.P.       |  | Alaska                                
|Orthotripsy Services of Atlanta, L.P.         |  | Georgia                               
|Orthotripsy Services of Chattanooga, L.P.     |  | Tennessee                             
|Orthotripsy Services of Chicago, L.P.         |  | Illinois                              
|Orthotripsy Services of Houston, L.P.         |  | Texas                                 
|OssaTron Services of Northeast Iowa, L.P.     |  | Iowa                                  
|Allied Urological Services, LLC               |  | New York                              
|Southwest Florida CryoSurgery Associates, LLC |  | Florida                               
|Georgia Litho Group, LLLP                     |  | Georgia                               
|Gulf South Lithotripsy                        |  | Louisiana                             
|Gulf Coast II, L.P.                           |  | Louisiana                             
|Kansas Lithotripsy, LLC                       |  | Kansas                                
|Lithotripsy of Northern Indiana               |  | Indiana                               
|Lithotripsy Institute of Indiana              |  | Indiana                               
|Lithotripsy Leasing, LLC                      |  | Alabama                               
|Mobile Bay Lithotripsy Partners               |  | Alabama                               
|South Kansas Lithotripsy                      |  | Kansas                                
|South Texas Lithotripsy, L.P.                 |  | Texas                                 
|Sullivan County Lithotripsy Services          |  | Tennessee                             
|Uroventures, LLC                              |  | Alabama                               
|Advanced Urology Services, LLC                |  | Delaware                              
|Prostate Therapy Associates                   |  | Louisiana                             
|Cryopartners                                  |  | Delaware                              
|Kansas Cryosurgery Associates                 |  | Kansas                                
|Tampa Bay Cryosurgery Associates              |  | Florida                               
|New Jersey Urological Services, LLC           |  | New Jersey                            
|AK Specialty Vehicles, Ltd.                   |  | United Kingdom                        
|KCPR, LLC                                     |  | Texas                                 
|AK Specialty Vehicles B.V.                    |  | Holland                               
|Smit Mobile Equipment B.V.                    |  | Holland                               
|Smit Carrosseriefavriek B.V                   |  | Holland                               
|Smit Container B.V.                           |  | Holland                               
|Smit Hydrauliek B.V.                          |  | Holland                               
|HealthTronics GmbH                            |  | Switzerland                           
|Sunshine Urological Services, LP              |  | Texas                                 
|Montana Urological Services, LLC              |  | Texas                                 
|Cobb Laser Services, LLC                      |  | Deleware                              
|Cobb Stone Treatment Center                   |  | Deleware                              
|OKS Prostate Services, LLC                    |  | Deleware                              
|Sacramento ESL Services, LLC                  |  | Texas                                 
|Sacramento Urological Services, LLC           |  | Texas                                 
|Cascade Urological Services, LLC              |  | Washington                            
|Cascade Laser Services, LLC                   |  | Washington                            
|Columbia Urological Services, LLC             |  | Washington                            
|HealthTronics Laboratories, Inc.              |  | Deleware                              
|HealthTronics Medical, LLC                    |  | Deleware                              
|Northeast Tennessee Prostate Services, LLC    |  | Deleware                              
|South Kansas Prostate Lasers, LP              |  | Deleware                              
|South Orange West Coast Litho JV              |  | California                            
|Treasure Valley Urological Services, LLC      |  | Idaho                                 
|Buckeye Urological Services, LP               |  | Texas                                 
|Tenn-Ga Stone Group II, LP                    |  | Tennessee